DATA SH EET
Preliminary specification
File under BU Tuners, DC03 1997 Feb 03
BU TUNERS
FM1236
Desktop video & FM radio module
system M, N
1997 Feb 03 2
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
FEATURES
•System M and N, and FM radio broadcast
•True 5 V device (low power dissipation)
•Full frequency range from channel 2
(55.25 MHz) to channel 69 (801.25 MHz)
•FM band coverage from 76.0 MHz to 108.0 MHz
•PLL controlled tuning
•Programmable PLL step size (31.25, 50 or 62.5 kHz)
•True-synchronous vision IF demodulator (PLL)
•Ultra linear FM PLL demodulator for FM broadcast
•Demodulated video output, AF sound output, second
sound IF output
•I2C-bus control of tuning, address selection, AFC status
information
•Complies with FCC, DOC and JIS regulations on
radiation
•Small horizontally mounted metal housing.
DESCRIPTION
The FM1236 front-end is designed to receive both TV and
FM stereo signals in the PC Multimedia environment. The
units are available with separate 75 Ω inputs for TV and
FM broadcast reception. The input connectors available
are either standard phono or F type. The tuning,
bandswitching and antenna selection are made through
the I2C bus.
The front-end covers the TV bands from 55.25 MHz to
801.25 MHz, inclusive of the Japanese TV bands from
91.25 MHz to 765.25 MHz. The FM band covers the
standard 87.50 MHz to 108.00 MHz and also the
Japanese FM band (76.00 MHz to 91.00 MHz). An RDS
decoder can be connected to the AF-MPX output. The
FM1236 meets the input immunity and radiation
requirements of the FCC, DOC and JIS.
The FM1236 consists of a TV tuner, an FM radio tuner and
an IF section, all designed on a single PCB. The front-end
is assembled in a metal housing made of a rectangular
tin-plated steel frame, with front and rear covers, which
have soldered contacts to the frame. The two phono or
F antenna connectors (female) are mounted on one side
of the frame for the TV/FM signal inputs. All other
connections are made via pins at the bottom.
The TV IF section uses an intercarrier SAW filter, followed
by a true-synchronous vision IF demodulator (PLL) IC. The
analog AFC voltage is fed to the 5-level A/D converter in
the PLL tuning IC, so that the AFC status can be read via
the I2C-bus.
In the FM radio mode, the level detector and AFT functions
are provide for the auto-search routines. The level detector
and AFT status can be read from the A/D bits in the
status-byte. The mute function is also provided to
suppress the audio output signal, if required.
The tuner AGC for both TV and FM radio operation, is
generated with a novel AGC detector which measures the
IF signal level directly at the tuner IF output terminals. As
opposed to the conventional AGC detector, this new circuit
allows a higher take-over level and offers superior
immunity against tuner overload.
The demodulation of the TV sound (4.5 MHz) and FM IF
(10.70 MHz) is done with a PLL demodulation circuit
contained in the IF IC. In the FM radio mode, the
multiplexed AF signal is then channelled to a stereo
decoder IC which extracts the left/right analog signals. The
multiplexed audio signal is also available at pin 25 to
support RDS or BTSC implementations. The 2nd IF sound
output is provided to connect external (analog 2 carrier or
digital) stereo processing.
ORDERING INFORMATION
MARKING
The following items of information are printed on a sticker
that is on the top cover of the tuner:
•Type number
•Code number
•Origin letter of factory
•Change code
•Year and week code.
TYPE DESCRIPTION CATALOGUE
NUMBERS
FM1236/HM/PH standard phono 3139 147 13411
FM1236/HM/F F 3139 147 13421
1997 Feb 03 3
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
INTERMEDIATE FREQUENCIES
CHANNEL COVERAGE
PINNING
SYSTEM FREQUENCY
(MHz)
Picture carrier 45.75
Colour 42.17
Sound 41.25
FM 10.70
BAND OFF-AIR CHANNELS CABLE CHANNELS
CHANNEL FREQUENCY
(MHz) CHANNEL FREQUENCY
(MHz)
FM band −76.00 to 108.00 −−
Low band 2 to 6 55.25 to 83.25 A-2 to G 109.25 to 157.25
Mid band 7 to 13 175.25 to 211.25 H to I 163.25 to 169.25
J to ZZ 217.25 to 451.25
High band 14 to 69 471.25 to 801.25 AAA to BBB (+6 MHz) 457.25 to 469.26
SYMBOL PIN DESCRIPTION
VT11 tuning voltage (monitor)
VS(tuner) 12 supply voltage tuner section +5 V
SCL 13 I2C-bus serial clock
SDA 14 I2C-bus serial data
AS 15 I2C-bus address select
AF O/P right 20 FM right channel
AF O/P left 21 FM left channel
2nd IF O/P 22 second IF sound output
CVBS 23 Composite Video Baseband Signal (CVBS) output
VS(IF) 24 supply voltage IF section +5 V
AF O/P 25 AF sound output
−TH1, TH2,
TH3 and
TH4
mounting tags (ground)
1997 Feb 03 4
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
BLOCK DIAGRAM
handbook, full pagewidth
LOW BAND
HIGH BAND
TV
antenna
MID BAND
CCA505
HIGH
OSC.
MID
OSC.
LOW
OSC.
11 12 13 14 15 20 21 22 2524
PLL
STEREO
DECODER
DC-DC
MIXER - OSCILLATOR IC
VIF PLL
DEMODULATOR
FM
DEMODULATOR
SAW
VT
AS
VCO
DISCRIMINATOR
10.7 MHz
TRAP
FILTER
10.7 MHz
FILTER
FM-IF
10.7 MHz
FILTER
AGC
DETECTOR
VIF
IF
SDA
SCL
VT
monitor
AFT
2nd IF
sound
output
2nd IF
AF
(TV)
+5 V
VS(IF)
+5 V
VS( tuner)
AF-R AF-L
FM
antenna
23
CVBS
Fig.1 Electrical block diagram.
1997 Feb 03 5
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
LIMITING VALUES
Limiting values under operational conditions
The tuner can be guaranteed to function properly under the following conditions.
Notes
1. Sinusoidal ripple voltage superimposed on the 5 V supply voltage in the frequency range of 20 Hz to 500 kHz.
Criteria for TV interference >57 dB.
2. For detailed information about the address decoding, refer to Chapter “Application information”.
SYMBOL PARAMETER PIN MIN. TYP. MAX. UNIT
VSsupply voltage
12
4.75 5.00 5.25 V
VS(ripple) peak-to-peak ripple voltage susceptibility
(at5V±5%); note 1:
20 Hz to 100 kHz −−5mV
>100 kHz to 500 kHz −−10 mV
IS(tuner) supply current −−120 mA
VSCL SCL bus input voltage 13 −0.3 −+5.25 V
VSDA SDA bus input voltage 14 −0.3 −+5.25 V
ISDA SDA bus current (open collector) −1−+5 mA
VAS address select voltage; note 2 15 −−+5.25 V
VAFright(FM) FM right channel DC voltage
20
−1.0 −V
ZAFright(FM) FM right channel load impedance parallel
connected:
resistive value −40 −kΩ
capacitive value −9−pF
VAFleft(FM) FM left channel DC voltage
21
−1.0 −V
ZAFleft(FM) FM left channel load impedance:
resistive value −40 −kΩ
capacitive value −9−pF
ZIF 2nd IF sound output load impedance 22 0.5 −−kΩ
Z
CVBS Composite Video Baseband Signal load
impedance 23 −75 −Ω
t
LCVBS load time constant −−100 ns
VS(IF) IF supply voltage 24 4.75 5.0 5.25 V
IS(IF) IF supply current −−150 mA
ZAF AF sound output load impedance parallel
connected: 25
resistive value 5.0 −−kΩ
capacitive value −−4nF
1997 Feb 03 6
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Environmental conditions
OVERALL PERFORMANCE
Conditional data
Unless otherwise specified, all electrical values for Chapter “Overall performance” apply at the following conditions.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Non-operational conditions
Tamb ambient temperature −25 −+85 °C
RH relative humidity −−100 %
gBbump acceleration 25 g −−245 m/s2
gSshock acceleration 50 g −−490 m/s2
vibration amplitude 10 to 55 Hz −0.35 −mm
Operational conditions
Tamb ambient temperature −10 −+60 °C
RH relative humidity −−95 %
SYMBOL PARAMETER VALUE UNIT
Tamb ambient temperature 25 ±5°C
RH relative humidity 60 ±15 %
VSsupply voltage (tuner and IF section) 5 ±0.125 V
ZCVBS video output load impedance (DC) 75 Ω
ZIF 2nd IF sound output load impedance (DC) 0.5 kΩ
ZAF AF sound output load impedance 100 kΩ
tpr pre-heating time (+5 V at pin 24) 10 minute
ZS(AE) aerial source impedance (asymmetrical) 75 Ω
1997 Feb 03 7
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
TUNER CHARACTERISTICS
For detailed information about the PLL programming, refer to Chapter “Application information”.
The desktop video tuner is guaranteed to function properly within the specified operational conditions, but a certain
deterioration of performance parameters may occur at the limits of the operational conditions.
Required data for test equipment to be used
EQUIPMENT PARAMETER VALUE UNIT
DC voltmeter input impedance >1 MΩ
Oscilloscope input impedance:
resistance >1 MΩ
capacitance <15 pF
Spectrum analyzer input impedance 50 Ω
FET probe input impedance:
resistance 1 MΩ
capacitance 3.5 pF
output impedance 50 Ω
voltage gain 0 dB
AC millivoltmeter input impedance >100 kΩ
1997 Feb 03 8
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
handbook, full pagewidth
IF
PROBE
OUT
IF
output
12 13 14 15
TP2 TP3
2120109 22 23 24 25
aerial
connector
VT
VS
SCL
SDA
BU2
15
nF
33
µF
1
nF
10
nF
BU6BU2BU4BU5BU8BU7
+5 V
DADA SA
TEST JIG
(1)
(2)
video
out
P
5
kΩ
3
kΩ
CCA506
11
563
84
17
2
220
nF
22
Ω
220
kΩ
47
µF
1
µF
47
kΩ
47
kΩ
47
µF47
µF
39
kΩ
+
+
−
220
nF
39
kΩ
22
Ω22
Ω
240
kΩ240
kΩ
+
+−
5 V
220
kΩ
1/2 TDA1308
1/2 TDA1308
S1
15 kHz
LOW-PASS
FILTER
++
Fig.2 Typical test set up.
(1) BU4 loaded with 75 Ω.
(2) 75 µs de-emphasis.
SA = Spectrum Analyzer.
P = FET probe.
DA = Distortion Analyzer.
VAC = dual channel AC voltmeter (Zi= 600 Ω)
The minimum load impedance required at the CVBS output (pin 23) is 75 Ω (both AC and DC).
1997 Feb 03 9
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Definitions of test signals (see Fig.2)
Aerial input characteristics
TEST SIGNAL FREQ.
(MHz) AMPLITUDE MODULATION
VIDEO AUDIO
A0: unmodulated vision
carrier 477.25 60 dBµV
A1: RF M, N standard signal
with video modulation 477.25 60 dBµV
(top sync) 100% (rest carrier 12.5%)
2T pulse and bar
B1: unmodulated sound
carrier M, N system 481.25 −7 dB w.r.t.
A0 to A1
B2: FM modulated sound
carrier M, N system 481.25 −7 dB w.r.t.
A0 to A1 1 kHz; modulation frequency
deviation ±25 kHz;
75 µs pre-emphasis
B3: unmodulated sound
carrier M, N system 483.25 −12 dB w.r.t.
A0 to A1
C1: FM modulated sound
carrier 98.00 60 dBµV 1 kHz; modulation frequency
deviation ±22.5 kHz
C2: FM modulated sound
carrier 97.70
or 98.30 60 dBµV 1 kHz; modulation frequency
deviation ±22.5 kHz
C3: FM modulated sound
carrier 98.00 60 dBµV 1 kHz; modulation frequency
deviation ±75 kHz;
10% pilot carrier (L = R);
75 µs pre-emphasis
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VSWR reflection coefficient referred to 75 Ωimpedance
(worst case on or between picture
and sound carrier at maximum gain):
all channels in TV mode −5
FM (centre of channel) −4
VPSM surge protection voltage 5 −kV
Vant antenna connection disturbance
voltage 1 to <54 MHz −10 dBµV
54 to <300 MHz −34 dBµV
300 to <1000 MHz −50 dBµV
1997 Feb 03 10
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
General characteristics
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
fbfrequency range:
FM band 76.00 −108.00 MHz
low band 55.25 −157.25 MHz
mid band 163.25 −451.25 MHz
high band 457.25 −801.25 MHz
∆fbmargin:
for FM band 3 −− MHz
for low band 1.5 −− MHz
for mid/high band 3 −− MHz
αiimage rejection (nominal gain to
10 dB gain reduction):
low band (channel 2 to 6) 60 −− dB
mid band (channel 7 to 13) 60 −− dB
high band (channel 14 to 69) 45 −− dB
αIF IF rejection (picture) 60 −− dB
ZIF 1⁄2 IF susceptibility:
E2 to E13 75 −− dBµV
E14 to E69 60 −− dBµV
mxcross modulation:
in-channel 65 −− dBµV
in-band
low band (n ±2) 78 −− dBµV
mid band (n ±3) 78 −− dBµV
high band (n ±5) 84 −− dBµV
out of band −100 −dBµV
breakthrough susceptibility:
channel 2 to 69 60 −− dBµV
Vosc oscillator voltage at all pins −−70 dBµV
tli oscillators lock-in time charge pump set logic HIGH −−150 ms
αvs the video signal-to-sound
interference ratio with the tuner
exposed to sound signals in the
audio frequency range
100 Hz to 10 kHz and sound
pressure levels up to 105 dB
(20 µPa)
40 −− dB
audio S/N ratio 40 −− dB
VESD electrostatic discharge (ESD)
on all pins note 1 2 −− kV
1997 Feb 03 11
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Note
1. All the pins of the desktop video tuner are protected against electrostatic discharge (ESD) up to 2 kV. The product is
classified in category B
(‘‘MIL-STD-883C”)
.
FM radio characteristics
α26 limiting sensitivity for (S+N)/N test signal C1 −530 dBµV
α50 test signal C3 −30 40 dBµV
S/N ratio: test signal C1
mono at f = 22.5 kHz 55 58 −dB
mono at f = 75 kHz 65 68 −dB
stereo test signal C3 55 63 −dB
αi(FM) FM image rejection test signal C1 53 60 −dB
effective selectivity S300 test signal C1 + C2 50 −− dB
frequency response: test signal C3; −3 dB points
lower −3 dB point −20 40 Hz
upper −3 dB point 14 18 −kHz
AM suppression test signal C1 38 −− dB
FM AF output level at
terminal 20/21 (RMS value):
mono test signal C1 40 57 74 mV
stereo test signal C3 120 175 230 mV
stereo separation test signal C3; 1 kHz 28 35 −dB
total harmonic distortion: test signal C3
stereo at 1 kHz −0.8 1.5 %
during overmodulation at
f=±100 kHz −1.5 3 %
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
1997 Feb 03 12
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Video and audio characteristics (see Fig.2)
Digital AFC status
ADC word at I2C-bus during read operation
PARAMETER TEST SIGNAL TEST
POINT MIN. TYP. MAX. UNIT
CVBS characteristics:
video amplitude signal at pin 23 A1 (peak-to-peak value) BU4 0.75 0.95 1.15 V
DC level sync pulse at pin 23 A1 BU4 −0.35 −V
Video amplitude drop with respect to modulation
1 MHz at Tamb =45°C:
at 2 MHz A1 BU4 −1.5 −+1.0 dB
at 3 MHz A1 BU4 −2.5 −+1.5 dB
at 3.58 MHz A1 BU4 −4.0 −+2.0 dB
Sound carrier rejection A1 (1 MHz) + B1 BU4 40 −− dB
Residual 47.25 MHz signal in video channel:
level of 1.5 MHz A1 + B3 BU4 −−68 dBµV
Residual 91.5 MHz signal in video channel A1 BU4 −−80 dBµV
Second IF sound output level at level of 4.5 MHz A1 (black) + B1 BU5 84 −− dBµV
Test on 2T pulse at Tamb =45°C:
2T pulse/bar response A1 BU4 −2.5 −+2.5 %
2T pulse response A1 BU4 −−+3.0 %
CVBS S/N (unweighted) A1 + B1 BU4 41 −− dB
Gain limited sensitivity at 1 dB reduction
of video output A1 BU4 −−30 dBµV
Maximum usable single input signal A1 BU4 90 −− dBµV
Audio characteristics:
AF output level measured via LP 200 kHz filter,
RMS detector, 75 µs de-emphasis A1 + B2 BU6 0.21 0.31 0.41 V
THD (Total Harmonic Distortion) measured
via LP 200 kHz filter, RMS detector,
75 µs de-emphasis
A1 + B2 BU6 −−0.5 %
S/N measured via CCIR filter, peak
CCIR detector, 75 µs de-emphasis A1 (full field colour bar)
+B1 BU6 38 −− dB
AM suppression ratio A1 (black) + B2 BU6 40 −− dB
Aerial input level for S/N = 41 dB A1 (black) + B2 BU6 −−45 dBµV
DIGITAL
READ-OUT FREQUENCY
(kHz)
00 −125
01 −62.5
02 0
03 +62.5
04 +125
1997 Feb 03 13
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
APPLICATION INFORMATION
A detailed description of the I2C-bus specification, with applications, is given in brochure
‘‘The I
2
C-bus and how to
use it’’
. This brochure may be ordered using the code number 9398 393 40011.
WRITE mode
Note
1. A = Acknowledge.
ADDRESS SELECTION
VS= +5 V (PLL supply voltage)
Note
1. If the AS pin is left floating, the internal bias will automatically set the address to C2.
PROGRAMMABLE DIVIDER SETTINGS (BYTES 1AND 2)
Divider ratio:
N=16×{f
RF(pc) + fIF(pc)}, where (pc) is picture carrier and fRF and fIF are expressed in MHz
fosc =N⁄16 (MHz).
N = (8192 ×n13) + (4096 ×n12) + (2048 ×n11) + (1024 ×n10) + (512 ×n9) + (256 ×n8) + (128 ×n7) + (64 ×n6) +
(32 ×n5) + (16 ×n4) + (8 ×n3) + (4 ×n2)+(2×n1) + n0
CONTROL BYTE
Charge pump settings:
CP = 1, for fast tuning
CP = 0, for moderate speed tuning with slightly better residual oscillator FM.
It is recommended to set CP = 1 at all times in the TV mode. In the FM radio mode, set CP = 1 only during the search
tuning. Once the wanted channel is obtained, set CP = 0 to get the best signal-to-noise ratio.
Test mode settings:
T2 = T1 = 0; T0 = 1, for normal operation.
BYTE BITS
7
MSB 6543210
LSB A(1)
Address byte 1 1 0 0 0 MA1 MA0 0 A
Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8 A
Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0 A
Control information byte 1 1 CP T2 T1 T0 RSA RSB OS A
Control information byte 2 P7 P6 P5 P4 P3 P2 P1 P0 A
MA1 MA0 ADDRESS VOLTAGE AT PIN 15 (see note 1)
0 0 C0 0 to 0.1VS
0 1 C2 0.2 to 0.3VS
1 0 C4 0.4 to 0.6VS
1 1 C6 0.9VSto VS
1997 Feb 03 14
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
PLL disabling:
OS = 0, for normal operation
OS = 1, for switching the charge pump to the high impedance state.
Ratio select bits
PORTS BYTE
Notes
1. If the TV function is not required, the tuner can be switched to power-down mode. In this mode the tuner reduces the
current consumption by up to 100 mA.
2. By this setting the FM radio AFC status can be read from the A/D bits in the status byte.
3. By this setting the RF input level can be read from the A/D bits in the status byte.
RSA RSB STEP SIZE
X 0 50 kHz
0 1 31.25 kHz
1 1 62.5 kHz
FUNCTION BIT
P7 P6 P5 P4 P3 P2 P1 P0
TV/FM bandswitching
FM band 1010 1
Low band 1010 0
Mid band 1001 0
High band 0011 0
TV mode
Power down mode; see note 1 0001
System M, N negative mode 0000
FM radio mode
AFC; see note 2 0101
R
IF; see note 3 0100
Mono 0110
Mute 1100
1997 Feb 03 15
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
TELEGRAM EXAMPLES (WRITE MODE)
Start - Adb - Ack - Db1 - Ack - Db2 - Ack - Cb - Ack - Pb - Ack - Stop.
Start - Adb - Ack - Cb - Ack - Pb - Ack - Db1 - Ack - Db2 - Ack - Stop.
Start - Adb - Ack - Db1 - Ack - Db2 - Ack - Cb - Ack - Stop.
Start - Adb - Ack - Db1 - Ack - Db2 - Ack - Stop.
Where:
Start = start condition
Adb = address byte
Ack = acknowledge
Db1 = divider byte 1
Db2 = divider byte 2
Cb = control byte
Pb = ports byte
Stop = stop condition.
READ mode
The in-lock can be read by setting the R/W bit to 1.
Notes
1. POR = Power On Reset. POR is internally set to 1 in case VS drops below 3 V. The POR bit is reset when an end of
data is detected by the PLL IC.
2. FL = In-lock flag; FL = 1: loop is phase-locked. The loop must be phase-locked during at least 8 periods of the internal
reference frequency (either 7.8125 kHz, 3.90625 kHz or 6.25 kHz) before the FL flag is internally set to 1.
3. I2, I1 and I0 = digital information for I/O ports P2, P1 and P0 respectively.
4. A2, A1 and A0 = built-in 5-level A/D converter on the internal I/O port P6 (see Table “Digital AFC status”).
5. A = Acknowledge.
TELEGRAM EXAMPLES (READ MODE)
Start - Adb - Ack - STB - Ack - STB - - Stop (no Ack from processor = End-of-data).
Start - Adb - Ack - STB - - Stop (no Ack from processor = End-of-data).
Where:
STB = Status byte.
BYTE BITS
7
MSB 6543210
LSB A(5)
Address byte 1 1 0 0 0 MA1 MA0 1 A
Status byte POR(1) FL(2) I2(3) I1(3) I0(3) A2(4) A1(4) A0(4) A
1997 Feb 03 16
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Video buffer
A video buffer is built into the video module to enable the
unit to drive a 75 Ω load directly.
I2C-bus load
The FM1236 contains a series resistor (R = 100 Ω) in the
SCL and SDA lines. Both lines also have a capacitive load
of typical 22 pF (see Fig.3).
Fig.3 I2C-bus load.
handbook, halfpage
CCA507
AS
15
C1
56 pF
R3
R1
R2 100 Ω
SCL
13
C3
22 pF
R5
100 Ω
SDA
14
C2
22 pF
R4
100 Ω
VCC
PLL IC
1997 Feb 03 17
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
MECHANICAL DATA
Fig.4 Mechanical outline FM-versions.
Dimensions in mm.
(1) Standard phono socket female 75 Ω.
(2) Alternative IEC connection.
handbook, full pagewidth
4.445
2120 22 23 24 25
0.64 × 0.64
1110912131415
89.2
TH4
TH 1
TH3
TH2
(1)
2
2.5
0.5
78.4
7.9
5.1
14.74 59.2
13.5 max
2.6
34.734.7
29.2
10.85
CCA508
8.1
±0.3
∅ 8.35
STANDARD PHONO CONNECTOR
(1)
F CONNECTOR
17.5
±0.3
∅ 12.3
(2)
1997 Feb 03 18
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
Aerial connections
Standard-phono socket female 75 Ωor F (female).
Solderability
The solderability of pins and mounting tags when tested
initially and after 16 hours steam ageing in accordance
with
‘‘IEC 68-2-20’’
, test Ta, method 1 (solder bath
235 ±5°C for 2 ±5 s), results in a wetted area of 95%.
No de-wetting will occur when soldered at
260 ±5°C for 5 ±0.5 s.
Resistance to soldering heat
The product will not be damaged when tested in
accordance with
‘‘IEC 68-2-20’’
, test Tb, method 1A
(solder bath 260 ±5°C for 5 ±1 s).
Mass
Approximately 50 g.
Robustness of pins
The pins will not be damaged when tested in accordance
with
‘‘IEC 68-2-21’’
:
•Test Ua1, tensile of 20 N in axial direction
•Test Ua2, thrust of 4 N in axial direction
•Test Ua2, thrust of 2 N in axial direction.
Punching pattern of chassis PCB
Field rejects are often related to broken tag joints.
Therefore, the following punching pattern is recommended
(see Fig.5).
Fig.5 Punching pattern seen from solder side.
Dimensions in mm.
handbook, full pagewidth
59.2
14.7 4.445
∅ 2.1 ∅ 1.1
34.7
3.5
4.6
2
78.4
0.9 +0.1
0
unit
contour
CCA509
2.6
1997 Feb 03 19
Philips Components Preliminary specification
Desktop video & FM radio module
system M, N FM1236
DEFINITIONS
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
PURCHASE OF PHILIPS I2C COMPONENTS
Data sheet status
Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.
Application information
Where application information is given, it is advisory and does not form part of the specification.
Purchase of Philips I2C components conveys a license under the Philips’ I2C patent to use the
components in the I2C system provided the system conforms to the I2C specification defined by
Philips. This specification can be ordered using the code 9398 393 40011.
Philips Components – a worldwide company
Argentina: Ierod, BUENOS AIRES,
Tel. (01) 786 7635, Fax. (01) 786 9397.
Australia: Philips Components Pty Ltd, NORTH RYDE,
Tel. (02) 9805 4455, Fax. (02) 9805 4466.
Austria: Österreichische Philips Industrie GmbH, WIEN,
Tel. (01) 601 01 12 41, Fax. (01) 60 101 12 11.
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Tel. (5172) 200 915, Fax. (5172) 200 773.
Benelux: Philips Nederland B.V., EINDHOVEN, NL.,
Tel. (+31 40) 2783 749, Fax. (+31 40) 2788 399.
Brazil: Philips Components, SÃO PAULO,
Tel. (011) 821 2333, Fax. (011) 829 1849.
Canada: Philips Electronics Ltd., SCARBOROUGH,
Tel. (0416) 292 5161, Fax. (0416) 754 6248.
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Colombia: Iprelenso Ltda, SANTAFE DE BOGOTA,
Tel. (01) 345 8713, Fax. (01) 345 8712.
Denmark: Philips Components A/S, COPENHAGEN S,
Tel. (32) 883 333, Fax. (31) 571 949.
Finland: Philips Components, ESPOO,
Tel. 9 (0)-615 800, Fax. 9 (0)-615 80510.
France: Philips Composants, SURESNES,
Tel. (01) 4099 6161, Fax. (01) 4099 6427.
Germany: Philips Components GmbH, HAMBURG,
Tel. (040) 2489-0, Fax. (040) 2489 1400.
Greece: Philips Hellas S.A., TAVROS,
Tel. (01) 4894 339/(01) 4894 239, Fax. (01) 4814 240.
Hong Kong: Philips Hong Kong, KOWLOON,
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India: Philips India Ltd., BOMBAY,
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Indonesia: P.T. Philips Development Corp., JAKARTA,
Tel. (021) 520 1122, Fax. (021) 520 5189.
Ireland: Philips Electronics (Ireland) Ltd., DUBLIN,
Tel. (01) 76 40 203, Fax. (01) 76 40 210.
Israel: Rapac Electronics Ltd., TEL AVIV,
Tel. (03) 6450 444, Fax. (03) 6491 007.
Italy: Philips Components S.r.l., MILANO,
Tel. (02) 6752 2531, Fax. (02) 6752 2557.
Japan: Philips Japan Ltd., TOKYO,
Tel. (03) 3740 5028, Fax. (03) 3740 0580.
Korea (Republic of):Philips Electronics (Korea) Ltd., SEOUL,
Tel. (02) 709 -1472, Fax. (02) 709 1480.
Malaysia: Philips Malaysia SDN Berhad
Components Division, PULAU PINANG,
Tel. (04) 657 055, Fax. (04) 656 5951.
Mexico: Philips Components, EL PASO, U.S.A.,
Tel. (915) 772 4020, Fax. (915) 772 4332.
New Zealand: Philips New Zealand Ltd., AUCKLAND,
Tel. (09) 849 4160, Fax. (09) 849 7811.
Norway: Norsk A/S Philips, OSLO,
Tel. (22) 74 8000, Fax. (22) 74 8341.
Pakistan: Philips Electrical Industries of Pakistan Ltd., KARACHI,
Tel. (021) 587 4641-49, Fax. (021) 577 035/587 4546.
Philippines: Philips Semiconductors Philippines Inc.,
METRO MANILA, Tel. (02) 816 6380, Fax. (02) 817 3474.
Poland: Philips Poland Sp. z.o.o., WARSZAWA,
Tel. (022) 612 2594, Fax. (022) 612 2327.
Portugal: Philips Portuguesa S.A.,
Philips Components: LINDA-A-VELHA,
Tel. (01) 416 3160/416 3333, Fax. (01) 416 3174/416 3366.
Russia: Philips Russia, MOSCOW,
Tel. (095) 247 9124, Fax. (095) 247 9132.
Singapore: Philips Singapore Pte Ltd., SINGAPORE,
Tel. 350 2000, Fax. 355 1758.
South Africa: S.A. Philips Pty Ltd., JOHANNESBURG,
Tel. (011) 470 5911, Fax. (011) 470 5494.
Spain: Philips Components, BARCELONA,
Tel. (93) 301 63 12, Fax. (93) 301 42 43.
Sweden: Philips Components AB, STOCKHOLM,
Tel. (+46) 8 632 2000, Fax. (+46) 8 632 2745.
Switzerland: Philips Components AG, ZÜRICH,
Tel. (01) 488 22 11, Fax. (01) 481 77 30.
Taiwan: Philips Taiwan Ltd., TAIPEI,
Tel. (02) 388 7666, Fax. (02) 382 4382.
Thailand: Philips Electronics (Thailand) Ltd., BANGKOK,
Tel. (02) 745 4090, Fax. (02) 398 0793.
Turkey: Türk Philips Ticaret A.S., GÜLTEPE/ISTANBUL,
Tel. (0212) 279 2770, Fax. (0212) 282 6707.
Ukraine: Philips Ukraine Ltd., KIEV,
Tel. (044) 268 7327, Fax. (044) 268 6323.
United Kingdom: Philips Components Ltd., DORKING,
Tel. (01306) 512 000, Fax. (01306) 512 345.
United States:
• Philips Components, JUPITER, FL,
Tel. (561) 745 3300, Fax. (561) 745 3600.
• For literature: (800) 447 3762.
• Display and Wire Wound Components, ANN ARBOR, MI,
Tel. (313) 996 9400, Fax. (313) 761 2776.
Uruguay: Philips Components, MONTEVIDEO,
Tel. (02) 704 044, Fax. (02) 920 601.
For all other countries apply to: Philips Components,
Marketing Communications, P.O. Box 218, 5600 MD EINDHOVEN,
The Netherlands, Fax. +31-40-2724 547.
COD09 © Philips Electronics N.V. 1997
All rights are reserved. Reproduction in whole or in part is prohibited without the
prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or
contract, is believed to be accurate and reliable and may be changed without notice.
No liability will be accepted by the publisher for any consequence of its use. Publication
thereof does not convey nor imply any license under patent- or other industrial or
intellectual property rights.
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