Datasheet

36
35
34
33
32
31
30
29
28
27
26
25
DRGND
DRVDD
NC
NC
NC
NC
RESET
SCLK
SDATA
SEN
AVDD
AGND
D11
VCM
D10
AGND
D9
INP
D8
INM
D7
AGND
D6
AVDD
D5
AGND
D4
AVDD
D3
NC
D2
AVDD
D1
RESERVED
D0
AVDD
1
2
3
4
5
6
7
8
9
10
11
12
DRGND
DRVDD
OVR_SDOUT
UNUSED
CLKOUT
DFS
OE
AVDD
AGND
CLKP
CLKM
AGND
48 47 46 45 44 43 42
41 40 39 38
13 14 15 16 17 18 19 20 21 22 23
37
24
ADS4126 , ADS4129
ADS4146 , ADS4149
SBAS483G – NOVEMBER 2009–REVISED JANUARY 2011 www.ti.com
PIN CONFIGURATION (CMOS MODE)
RGZ PACKAGE
(3)
QFN-48
(TOP VIEW)
(3) The PowerPAD is connected to DRGND.
Figure 3. ADS412x CMOS Pinout
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Product Folder Link(s): ADS4126 ADS4129 ADS4146 ADS4149