Analog Devices EVAL-ADAQ7980SDZ User Manual page 24

UG-1060
SDP CONNECTO R
SDP_3.3V
R29
100kΩ
60
RESET_IN_N
59
UART_RX
58
GND
57
RESET_OUT_N
56
EEPROM_A0
55
NC
54
NC
53
NC
52
GND
51
NC
50
NC
49
TMR_C
48
AMP_PD
TMR_A
47
GPIO6
GPIO6
46
GND
45
GPIO4
GPIO4
44
GPIO2
GPIO2
43
GPIO0
GPIO0
42
SCL_1
41
SDA_1
40
GND
39
SPI_SEL1/SPI_SS_N
38
SPI_SEL_C_N
37
SPI_SEL_B_N
36
GND
35
SERIAL_INT
34
SPI_D3
33
SPI_D2
32
SPORT_DT1
31
SPORT_DR1
30
SPORT_TDV1
29
SPORT_TDV0
28
GND
27
PAR_FS1
26
PAR_FS3
25
PAR_A1
24
PAR_A3
23
GND
22
PAR_CS_N
21
PAR_RD_N
20
PAR_D1
19
PAR_D3
18
PAR_D5
17
GND
16
PAR_D7
15
PAR_D9
14
PAR_D11
13
PAR_D13
12
PAR_D14
11
GND
10
PAR_D17
9
PAR_D19
8
PAR_D21
7
PAR_D23
6
GND
5
USB_VBUS
4
GND
3
GND
2
NC
1
V_SDP
VIN
AGND
FX8-120S-SV(21)
P8
R30
61 100kΩ
BMODE1
62
UART_TX
63
GND
64
SLEEP_N
65
WAKE_N
66
NC
67
NC
68
NC
69
GND
70
AGND
NC
71
CLKOUT
72
REF_PD
TMR_D
73 RBUF_PD
TMR_B
74 GPIO7
GPIO7
75
GND
76
GPIO5
GPIO5
77
GPIO3
GPIO3
78 GPIO1
GPIO1
79
SCL_0
80
SDA_0
81
GND
82
SPI_CLK
83
SPI_MISO
84
SPI_MOSI
85
SPI_SEL_A
86
GND
87 SPORT_TSCLK
SPORT_TSCLK
88 SPORT_DT0
SPORT_DT0
89 CNV
SPORT_TFS
90 SPORT_RFS
SPORT_RFS
91 SDO
SPORT_DR0
92 SPORT_RSCLK
SPORT_RSCLK
93
GND
94
PAR_CLK
95
PAR_FS2
96
PAR_A0
97
PAR_A2
98
GND
99
PAR_INT
100
PAR_WR_N
101
PAR_D0
102
PAR_D2
103
PAR_D4
104
GND
105
PAR_D6
106
PAR_D8
107
PAR_D10
108
PAR_D12
109
GND
110
PAR_D15
111
PAR_D16
112
PAR_D18
113
PAR_D20
114
PAR_D22
115
GND
116
SDP_3.3V
VIO(+3.3V)
117 VIO: USE TO SET IO VOLTAGE,
GND
118 MAX DRAW 20mA
GND
119
NC
120
NC
AGND
Figure 29. EVAL-ADAQ7980SDZ
Rev. 0 | Page 24 of 30
EVAL-ADAQ7980SDZ User Guide
SDP_3.3V
SDP_3.3V
U10
DNI
24LC32A-I/MC
R31
100kΩ
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
R32
100kΩ
PAD
PAD
AGND
CNV
2
a
Schematic, Page 2
INTERFACE GLUE LOGIC
AGND
VDRIVE
VDRIVE
U12
5
VCC
1
A
4
SPORT_TSCLK
2 Y
B
GND
3
NC7S08P5X
AGND
VDRIVE
U13
5
VCC
1
A
4
2 Y
B
GND
3
NC7S08P5X
AGND
VDRIVE VDRIVE
5
5
VCC
1
VCC
A
4
4 2 Y
A Y B
GND
U14
GN D NC
U11
3
NC7S08P5X
1 3
NC7S04M5X
AGND
AGND
VDRIVE
C38 C39 C40 C41
0.1µF 0.1µF 0.1µF 0.1µF
DECOUPLING FOR INTERFACE GLUE LOGIC
SPORT_RSCLK
SPORT_RFS
SCLK