CS5102A-JL Cirrus Logic Inc, CS5102A-JL Datasheet - Page 31

• Manufacturer Part Number: CS5102A-JL
• Description: ADC Single SAR 20KSPS 16-Bit Serial 28-Pin PLCC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5102A-JL

• Package: 28PLCC
• Resolution: 16 Bit
• Sampling Rate: 20 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 2
• Digital Interface Type: Serial
• Input Type: Voltage
• Signal To Noise Ratio: 90(Typ) dB
• Polarity Of Input Voltage: Unipolar|Bipolar

SIMULTANEOUS S/H / SERIAL DATA LATCH
PIN DESCRIPTIONS
DS45F2
COARSE/FINE CHARGE CONTROL
RESET & INITIATE CALIBRATION
NEGATIVE DIGITAL POWER
POSITIVE DIGITAL POWER
STANDBY (CALIBRATING)
INPUT CHANNEL SELECT
MASTER CLOCK INPUT
TRACKING CHANNEL 1
TRACKING CHANNEL 2
SERIAL DATA CLOCK
CRYSTAL OUTPUT
HOLD & CONVERT
DIGITAL GROUND
SSH/SDL
CRS/FIN
CLKIN
DGND
HOLD
CH1/2
XOUT
SCLK
STBY
TRK1
TRK2
RST
VD+
VD-
SSH/SDL
CRS/FIN
CLKIN
DGND
HOLD
CH1/2
XOUT
SCLK
STBY
TRK1
TRK2
RST
VD+
VD-
5
6
7
8
9
10
11
12
4
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
CS5101A
CS5102A
14
CS5101A
CS5102A
2
view
or
top
15
or
1
16
28
28
27
26
25
24
23
22
21
20
19
18
17
16
15
17
27
18
26
SLEEP
SCKMOD SERIAL CLOCK MODE SELECT
TEST
VA+
AIN2
AGND
REFBUF
AIN1
OUTMOD OUTPUT MODE SELECT
CODE
SDATA
VA-
VREF
BP/UP
25
24
23
22
21
20
19
SLEEP
SCKMOD
TEST
VA+
AIN2
VA-
AGND
REFBUF
VREF
AIN1
OUTMOD
BP/UP
CODE
SDATA
SLEEP (LOW POWER) MODE
TEST
POSITIVE ANALOG POWER
CHANNEL 2 ANALOG INPUT
NEGATIVE ANALOG POWER
ANALOG GROUND
REFERENCE BUFFER
VOLTAGE REFERENCE
CHANNEL 1 ANALOG INPUT
BIPOLAR/UNIPOLAR SELECT
BINARY/2’s COMPLEMENT SELECT
SERIAL DATA OUTPUT
CS5101A CS5102A
31