Texas Instruments ADS131E08EVM-PDK User Manual page 35

1
D
J4
GPIO1 2 1
GPIO2 4 3
GPIO3 6 5
GPIO4 8 7
10 9
NI
AGND
AVDD AVDD AVDD
C
C6 C16 C7 C19 C8
1uF 0.1uF NI NI NI
AVSS AVSS
AGND
AVDD AVDD DVDD
C4 C14 C17 C18 C12
1uF 0.1uF 1uF 0.1uF 0.1uF
AVSS
AGND
B
TP1 TP2 TP11 TP12
AGND
A
1
2 3
/PWDN
DAISY_IN
U1
ADS13xE08
C15
64
NI PG1
IN8N 1
IN8P 2
IN7N 3
IN7P 4
IN6N 5
IN6P 6
IN5N 7
IN5P 8
IN4N 9
IN4P 10
IN3N 11
C5
IN3P 12
IN2N 13
1uF
IN2P 14
IN1N 15
IN1P 16
AGND 31
AGND
VREFP
VREFP
C10 C76
TP3
10uF 0.1uF
AVSS
2 3
4
TP15
TP14 TP16
R1 C3
0
1uF
AVSS
C13
VCAP3
AVDD
0.1uF
DVDD
52 CLKSEL
NC CLKSEL CLKSEL
49
IN8N DGND
50
IN8P DVDD
32
IN7N AVSS
51
IN7P DGND
48
IN6N DVDD
47 SPI_DRDY
IN6P DRDY SPI_DRDY
46 GPIO4
IN5N GPIO4 GPIO4
43 SPI_OUT
IN5P DOUT SPI_OUT
44 GPIO2
IN4N GPIO2 GPIO2
45 GPIO3
IN4P GPIO3 GPIO3
40 SPI_CLK
IN3N SCLK SPI_CLK
39 SPI_CS
IN3P CS
37
IN2N CLK
38 SPI_START
IN2P START SPI_START
34 SPI_IN
IN1N DIN SPI_IN
33
IN1P DGND
RESV1
AGND
DVDD
R2 R3
CLK
10K 10K
/RESET
/RESET
GPIO1
GPIO1
/PWDN
/PWDN
DAISY_IN
DAISY_IN
C1
JP4
1uF
AVSS
C25 C9 C2
AGND
NI 22uF 1uF
AVSS
AVSS
4
5
AVSS
C68 C69
1uF 1uF
AGND
DVDD
R71
10K
SPI_CS
DVDD
OSC1
C11
JP6
4 1
VDD E/D
1uF
AGND
3 2
Output GND
JP5
HC735-2.048MHZ
AGND
EXT_CLK
EXT_CLK
ADC Frontend
Engineer:
Tom Hendrick
Drawn By:
Tom Hendrick
FILE:
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D
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ti
A
12500 TI Boulevard. Dallas, Texas 75243
Title:
ADS13XE0X
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