ADS1213E PIN CONFIGURATION
ADS1213E PIN DEFINITIONS
PIN NO
NAME
DESCRIPTION
TOP VIEW
SSOP
1
2
AIN3N
AIN2P
AIN2N
AIN1P
AIN1N
AGND
VBIAS
NIC
Inverting Input Channel 3.
Noninverting Input Channel 2.
Inverting Input Channel 2.
Noninverting Input Channel 1.
Inverting Input Channel 1.
Analog Ground.
3
4
1
2
3
4
5
6
7
8
9
28
AIN3P
AIN
3N
5
AIN2P
AIN2N
AIN1P
AIN1N
AGND
VBIAS
NIC
27 AIN4N
26 AIN4P
25 REFIN
24 REFOUT
23 AVDD
22 MODE
21 NIC
6
7
Bias Voltage Output, +3.3V nominal.
Not Internally Connected.
Not Internally Connected.
Chip Select Input.
8
9
NIC
10
11
12
13
14
15
16
17
CS
DSYNC
XIN
Control Input to Synchronize Serial Output Data.
System Clock Input.
XOUT
System Clock Output.
DGND
DVDD
SCLK
SDIO
Digital Ground.
ADS1213E
Digital Supply, +5V nominal.
Clock Input/Output for serial data transfer.
Serial Data Input (can also function as Serial Data
Output).
NIC
20 NIC
CS 10
DSYNC 11
XIN 12
19 DRDY
18 SDOUT
17 SDIO
16 SCLK
15 DVDD
18
19
20
21
22
23
24
25
26
27
28
SDOUT
DRDY
NIC
Serial Data Output.
Data Ready.
Not Internally Connected.
Not Internally Connected.
SCLK Control Input (Master = 1, Slave = 0).
Analog Supply, +5V nominal.
Reference Output: +2.5V nominal.
Reference Input.
NIC
MODE
AVDD
XOUT 13
REFOUT
REFIN
AIN4P
AIN4N
AIN3P
DGND 14
Noninverting Input Channel 4.
Inverting Input Channel 4.
Noninverting Input Channel 3.
®
6
ADS1212, 1213
BB [ BURR-BROWN CORPORATION ]
