Datasheet
TSC2006
SBAS415C – JUNE 2007 – REVISED MARCH 2009 .........................................................................................................................................................
www.ti.com
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.
TSC2006
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 V
V
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 V
V
IL
1.6V ≤ I/OVDD ≤ 3.6V – 0.3 0.3 × I/OVDD V
I
IL
SCLK pin or CS pin – 1 1 µ A
Logic level
C
IN
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 µ A
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
= SNSVDD = I/OVDD = V
REF
= 1.6V 500 625 µ A
2MHz, without reading data
register
T
A
= +25 ° C, filter on, M = 15, SNSVDD = I/OVDD = V
REF
= 1.2V
233 µ A
W = 7, PSM = 1, C[3:0] = x
(0,0,0,0), RM = 1, CL[1:0] =
SNSVDD = I/OVDD = V
REF
= 1.6V
(0,1), BTD[2:0] = (1,0,1),
340 µ A
x
50SSPS, MAVEX = MAVEY =
MAVEZ = 1, f
ADC
= 2MHz,
SNSVDD = I/OVDD = V
REF
= 3.0V
745 µ A
sensor drivers supply included
T
A
= +25 ° C, filter off, M = W = SNSVDD = I/OVDD = V
REF
= 1.2V
215 µ A
1, PSM = 1, C[3:0] = (0,0,0,0), x
RM = 1, CL[1:0] = (0,1),
SNSVDD = I/OVDD = V
REF
= 1.6V
BTD[2:0] = (1,0,1), 50SSPS,
318 µ A
x
MAVEX = MAVEY = MAVEZ
= 1, f
ADC
= 2MHz, sensor
SNSVDD = I/OVDD = V
REF
= 3.0V
706 µ A
drivers supply included
Quiescent supply current
(7) (8)
T
A
= +25 ° C, filter off, M = W = SNSVDD = I/OVDD = V
REF
= 1.2V 272 µ A
1, C[3:0] = (0,1,0,1), RM = 1,
SNSVDD = I/OVDD = V
REF
= 1.6V 361 µ A
CL[1:0] = (0,1), non-cont AUX
mode, f
ADC
= 2MHz, f
SCLK
=
SNSVDD = I/OVDD = V
REF
= 3.0V 694 µ A
5.5MHz
SNSVDD = I/OVDD = V
REF
= 1.2V,
348 µ A
T
A
= +25 ° C, filter on, M = 7, W
~11.3kSPS effective rate
= 3, C[3:0] = (0,1,0,1), RM =
1, CL[1:0] = (0,1), MAVEAUX SNSVDD = I/OVDD = V
REF
= 1.6V,
469 µ A
= 1, non-cont AUX mode, f
ADC
~12.7kSPS effective rate
= 2MHz, f
SCLK
= 3.5MHz, full
SNSVDD = I/OVDD = V
REF
= 3.0V,
speed
894 µ A
~13.3kSPS effective rate
SNSVDD = I/OVDD = V
REF
= 1.2V,
T
A
= +25 ° C, filter on, M = 7, W
36.0 µ A
~1.17kSPS effective rate
= 3, C[3:0] = (0,1,0,1), RM =
1, CL[1:0] = (0,1), MAVEAUX
SNSVDD = I/OVDD = V
REF
= 1.6V,
= 1, non-cont AUX mode, f
ADC
43.2 µ A
~1.17kSPS effective rate
= 2MHz, f
SCLK
= 3.5MHz,
reduced speed (8.2kSPS
SNSVDD = I/OVDD = V
REF
= 3.0V,
78.6 µ A
equivalent rate)
~1.17kSPS effective rate
Power-down supply current T
A
= +25 ° C, CS high, SCLK = 0, SNSVDD = I/OVDD = V
REF
= 1.6V 0.023 0.8 µ A
(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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