Datasheet

DIN
SCLK
NC
NC
NC
NC
DVDD
DGND
AIN3/IEXC/GPIO3
AIN2/IEXC/GPIO2
AIN7/IEXC/GPIO7
AIN6/IEXC/GPIO6
AIN5/IEXC/GPIO5
AIN4/IEXC/GPIO4
AIN1/IEXC
AIN0/IEXC
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
DOUT/DRDY
32
CLK
9
DRDY
31
RESET
10
CS
30
REFP0/GPIO0
11
START
29
REFN0/GPIO1
12
AVDD
28
REFP1
13
AVSS
27
REFN1
14
IEXC1
26
VREFOUT
15
IEXC2
25
VREFCOM
16
ADS1146
ADS1147
ADS1148
SBAS453F –JULY 2009–REVISED APRIL 2012 www.ti.com
PIN CONFIGURATIONS
RHB PACKAGE
QFN-32
(TOP VIEW)
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