
TSC2004
SBAS408E – JUNE 2007 – REVISED MARCH 2008
ELECTRICAL CHARACTERISTICS (continued)At T
A
= – 40 °C to +85 °C, SNSVDD = V
REF
= +1.2V to +3.6V, I/OVDD = +1.2V to +3.6V, unless otherwise noted.
TSC2004
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DIGITAL INPUT/OUTPUT
Logic family CMOS
1.2V ≤I/OVDD < 1.6V 0.7 ×I/OVDD I/OVDD + 0.3 VV
IH
1.6V ≤I/OVDD ≤3.6V 0.7 ×I/OVDD I/OVDD + 0.3 V
1.2V ≤I/OVDD < 1.6V – 0.3 0.2 ×I/OVDD VV
IL
1.6V ≤I/OVDD ≤3.6V – 0.3 0.3 ×I/OVDD V
I
IL
SCL and SDA pins – 1 1 µALogic level
C
IN
SCL and SDA pins 10 pF
V
OH
I
OH
= 2 TTL loads I/OVDD – 0.2 I/OVDD V
V
OL
I
OL
= 2 TTL loads 0 0.2 V
I
LEAK
Floating output – 1 1 µA
C
OUT
Floating output 10 pF
Data format Straight Binary
POWER-SUPPLY REQUIREMENTS
Power-supply voltage
SNSVDD Specified performance 1.2 3.6 V
I/OVDD
(6)
1.2 SNSVDD V
Filter off, M = W = 1, C[3:0] =(1,0,0,0), RM = 1, CL[1:0] = (0,1),cont AUX mode, f
ADC
= 2MHz, SNSVDD = I/OVDD = V
REF
= 1.6V 506 625 µAHigh-Speed mode, withoutreading data register
T
A
= +25 °C, filter on, M = 15, W = SNSVDD = I/OVDD = V
REF
= 1.2V
237 µA7, PSM = 1, C[3:0] = (0,0,0,0), xRM = 1, CL[1:0] = (0,1), BTD[2:0]
SNSVDD = I/OVDD = V
REF
= 1.6V= (1,0,1), 50SSPS, MAVEX =
364 µAxMAVEY = MAVEZ = 1, f
ADC
=2MHz, High-Speed mode, sensor
SNSVDD = I/OVDD = V
REF
= 3.0V
797 µAdrivers supply included
T
A
= +25 °C, filter off, M = W = 1, SNSVDD = I/OVDD = V
REF
= 1.2V
237 µAPSM = 1, C[3:0] = (0,0,0,0), RM = x1, CL[1:0] = (0,1), BTD[2:0] =
SNSVDD = I/OVDD = V
REF
= 1.6V(1,0,1), 50SSPS, MAVEX =
342 µAxMAVEY = MAVEZ = 1, f
ADC
=2MHz, High-Speed mode, sensor
SNSVDD = I/OVDD = V
REF
= 3.0V
757 µAQuiescent supply
drivers supply includedcurrent
(7) (8)
SNSVDD = I/OVDD = V
REF
= 1.2V 176 µAT
A
= +25 °C, filter off, M = W = 1,C[3:0] = (0,1,0,1), RM = 1, CL[1:0]
SNSVDD = I/OVDD = V
REF
= 1.6V 268 µA= (0,1), non-cont AUX mode, f
ADC= 2MHz, High-Speed mode
SNSVDD = I/OVDD = V
REF
= 3.0V 526 µA
SNSVDD = I/OVDD = V
REF
= 1.2V,
347 µAT
A
= +25 °C, filter on, M = 7, W =
~10.3kSPS effective rate3, C[3:0] = (0,1,0,1), RM = 1,CL[1:0] = (0,1), MAVEAUX = 1, SNSVDD = I/OVDD = V
REF
= 1.6V,
468 µAnon-cont AUX mode, f
ADC
= ~11.8kSPS effective rate2MHz, High-Speed mode, full
SNSVDD = I/OVDD = V
REF
= 3.0V,speed
897 µA~12.3kSPS effective rate
SNSVDD = I/OVDD = V
REF
= 1.2V,T
A
= +25 °C, filter on, M = 7, W =
39.4 µA~1.17kSPS effective rate3, C[3:0] = (0,1,0,1), RM = 1,CL[1:0] = (0,1), MAVEAUX = 1,
SNSVDD = I/OVDD = V
REF
= 1.6V,non-cont AUX mode, f
ADC
= 46.4 µA~1.17kSPS effective rate2MHz, High-Speed mode,reduced speed (8.2kSPS
SNSVDD = I/OVDD = V
REF
= 3.0V,
85.3 µAequivalent rate)
~1.17kSPS effective rate
T
A
= +25 °C, Not addressed, SCL = SDA = 1,Power-down supply current 0.023 0.8 µASNSVDD = I/OVDD = V
REF
= 1.6V
(6) I/OVDD must be ≤SNSVDD.(7) Supply current from SNSVDD.(8) For detailed information on test condition parameter and bit settings, see the Digital Interface section.
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