TLC8188 Datasheet, PDF (4/12 Pages) Texas Instruments – 10-BIT, 4 MSPS, CIS/LINEAR CCD SENSOR PROCESSOR

TLC8188
10-BIT, 4 MSPS, CIS/LINEAR CCD SENSOR PROCESSOR
SLAS177A – DECEMBER 1997 – REVISED SEPTEMBER 1998
recommended operating conditions
power supplies
Analog supply voltage, AVDD
Digital supply voltage, DVDD
Digital interface supply voltage, DIVDD
digital inputs
High-level input voltage, VIH
Low-level input voltage, VIL
Input ADCCLK frequency
Input SCLK frequency
DIVDD = 3 V to 5.5 V
DIVDD = 3 V to 5.5 V
MIN
4.5
4.5
2.7
NOM MAX UNIT
5.5 V
5.5 V
5.5 V
MIN
0.8DIVDD
NOM
MAX
0.2DIVDD
4
13.3
UNIT
V
V
MHz
MHz
electrical characteristics over recommended operating free-air temperature range,
AV_DD = DV_DD = 5 V, ADCCLK = 4 MHz (unless otherwise noted)
total device
PARAMETER
TEST CONDITIONS
MIN TYP MAX
AVDD operating current
DIVDD operating current
5 pF loading, all outputs switching
35
40
1
2
Device power consumption
190
Device power consumption, power down mode
7
UNIT
mA
mA
mA
mW
mW
analog-to-digital converter (ADC)
PARAMETER
Resolution
INL
Integral nonlinearity
DNL
Differential nonlinearity
No missing codes
Full-scale input voltage
Input capacitance
Conversion rate
ADC output latency
TEST CONDITIONS
MIN TYP MAX UNIT
10
Bits
±0.6
±2 LSB
±0.5
±1 LSB
4
VPP
15
pF
4 MHz
4
ADCCLK
cycles
correlated double sampler (CDS) and programmable gain amplifier (PGA)
PARAMETER
TEST CONDITIONS
CDS sample rate
Analog input voltage
Input capacitance
PGA gain control resolution
PGA gain
PGA gain accuracy
PGA output settling time
New gain settling time
MIN TYP MAX UNIT
4 MHz
4
V
5
pF
6
Bits
1
5 V/V
±5%
125
ns
125
ns
4
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