http://www.cosmo-ic.com
c 2004 cosmo ELECTRONICS CORPORATION
10
KPL1320BD
Photo Link Connector
FIBER OPTIC TRANSMITTING MODULE
FOR DIGITAL AUDIO EQUIPMENT
1. Maximum Ratings Ta=25
Parameter Symbol Rating Unit
Storage Temperature Tstg -40~80
Operating Temperature Topr -20~70
Power Dissipation Pmax 120 mW
Supply Voltage Vcc -0.5~7 V
Input Voltage VIN -0.5~Vcc+0.5 V
Soldering Temperature Tsol 260 Note 1
Note 1 Soldering time 10 seconds At a distance of 1 mm from the package
2. Recommended Operating Conditions
Parameter Symbol Min Typ. Max Unit
Supply Voltage VCC 4.75 5.0 5.25 V
High-Level Input Voltage VIH 2.0 - VCC V
Low-Level Input Voltage VIL 0 - 0.8 V
Features
TTL interface.
LED is driven by diff erential circuit.
A Self-tapping hole for easy attachment
to audio Equipment panels.
Applications
Audio equipment.
DVD player.
Automobile.
Outline Dimensions (Unit:mm)
1.406.00
12.00
4.60
11.50
9.50
9.20
8.20
6.00
1.80
2.10
6.00
4.604.60
4.60
321
1.90
4.00
21.00 13.50
Pin Connection
1.GND
2.Vcc
3.Input
Tolerance: 0.2mm
http://www.cosmo-ic.com
c 2004 cosmo ELECTRONICS CORPORATION
11
3. Electrical and Optical Characteristics Ta=25 VCC=5V
Parameter Symbol Condition Min Typ. Max Unit
Data Rate NRZ Signal Note 2 DC - 13.2 Mb/s
Transmission Distance Using APF Note 3 0.2 - 5 m
Fiber Output Power Note 4 Pf -21 - -15 dBm
Peak Emission Wavelength p 630 650 690 nm
Current Consumption Icc - - 13 mA
High Level Input Voltage VIH 2.0 - - V
Low Level Input Voltage VIL - - 0.8 V
Low->High Propagation delay
time tPLH 150 ns
High -> Low Propagation delay
time tPHL 150 ns
Pulse Width Distortion tw 6Mbps NRZ Signal -25 - 25 ns
Jitter T ime tj 25 ns
Note 2 LED is on when input signal is high, and off when it is low.
The duty factor must be maintained between 25 to 75%.
Note 3 All Plastic Fiber 970 / 1000µm .
Note 4 Measure with a standard optical fiber, peak value.
4. Measuring method
(1).Measuring method of optical output coupling fiber
(2).Measuring method of power dissipation current and input voltage
KPL1320BD
Photo Link Connector
http://www.cosmo-ic.com
c 2004 cosmo ELECTRONICS CORPORATION
12
KPL1320BD
Photo Link Connector
5.Recommended PCB Layout
(3).Measuring method of Pulse response
Notes:
1.Unit:mm
2.tolerance: 0.3mm
(4).Measuring method of Jitter
4.60
9.20
6.00
3.90
2.542.54
2.10
