Analog Devices AD9694 Schematic Diagrams

8 7
ANALOG INPUTS
HIGH SFDR VARIANT
INPUT A
AGND AGND
D
R150
DNI
2 3 4 5 0
C107
DNI
1
J100 0.1UF
LTI-SASF546GT-P26-X1
MABA-007159-000000
AGND
3 4
4 3
SEC PRI
PRI SEC
AGND
1 5
5 1
J101
T101
LTI-SASF546GT-P26-X1 C108
1
DNI
0.1UF
2 3 4 5 R151
DNI
0
AGND AGND
INPUT B
C
AGND
AGND
R154
DNI
2 3 4 5
49.9
C116
DNI
1
J102 0.1UF MABA-007159-000000
1 5
LTI-SASF546GT-P26-X1
5 1
AGND
PRI SEC SEC PRI
3 4
AGND
4 3
T102
MABA-007159-000000
T103
J103
C117
LTI-SASF546GT-P26-X1
1
DNI
0.1UF
R155
2 3 4 5
DNI
0
AGND
AGND
B
INPUT C
AGND
AGND
R158
DNI
2 3 4 5 49.9
C125
DNI
1
J104
0.1UF
LTI-SASF546GT-P26-X1 T105 T104
5 1 1 5
AGND
PRI SEC SEC PRI
4 3 3 4
AGND
MABA-007159-000000
MABA-007159-000000
J105
LTI-SASF546GT-P26-X1 C126
A 1
DNI 0.1UF
R159
2 3 4 5 DNI
0
AGND
AGND
8
7
6
AGND
AGND
2 3 4 5
C105 R108
R104 R100
DNI
VIP_A
1
J106
10 0 10
0.1UF
R102 LTI-SASF546GT-P26-X1
R106
10
33
C104
AGND
0.1UF
R107
R103 J107
33
10 LTI-SASF546GT-P26-X1
C106
1
R109 R105 R101
VIN_A
10 0 10
0.1UF 2 3 4 5
AGND AGND
AGND
C114
R118 R114 R110
VIP_B
10 0 10
0.1UF
R112
R116
10
33
C113
AGND
0.1UF
VCM_AB
R117
R113
33
10
C115
R119 R115 R111
VIN_B
10 0 10
0.1UF
AGND
AVDD_BUF
VIN_A
VIP_A
AVDD_1P8
AVDD_1P8
AVDD_BUF
VIP_B
VIN_B
AVDD_1P8
AVDD_0P9_SAMPLE_1
AVDD_0P9
VCM_AB
DVDD_0P9
AGND
AVDD_1P8_PLL
AGND
PDWN/STBY
C123
R128 R124 R120
VIP_C
10 0 10
0.1UF
R122
R126
10
33
C122
AGND
0.1UF
R127
R123 R145
33
10 10K
C124
R129 R125 R121 AVDD_1P8_SPI
VIN_C
10 0 10
AGND
0.1UF
DNI
AGND R143
FDA_TO_BUF
0
1
TP108
FD_A
6
4
5
INPUT D
AGND
R162
DNI
0
C134 C132
R138
10
0.1UF 0.1UF
R136
33
AGND
C131
MABA-007159-000000
3 4
AGND
4 3
SEC PRI
AGND 0.1UF
PRI SEC
1 5
R137
5 1
33
T107
C135 C133
R139
10
DNI
0.1UF 0.1UF
R163
DNI
0
AGND
AD9694 DUT
DNI
DNI
C138
0.1UF
AGND DNI
AVDD_BUF 1
AVDD3
VIN_A
2
VIN-A
VIP_A 3
VIN+A
AVDD_1P8
4
AVDD2
AVDD_1P8 5
AVDD2
AVDD_BUF 6
AVDD3
VIP_B
7
VIN+B
VIN_B 8
VIN-B
AVDD_1P8
9
AVDD2
AVDD_0P9 10
AVDD1
AVDD_0P9
11
AVDD1
VCM_AB
12
VCM_AB VCM_CD/VREF
DVDD_0P9 13
DVDD
14
DGND
DRVDD2 15
DRVDD2
PDN_STBY
16
PDWN
FAST_DET_A 17
FD_A
FAST_DET_B 18
FD_B
DNI
R144
PWDN_TO_BUF
0
TSW-102-08-G-S
2
1
P100
DNI
R142
FDB_TO_BUF
0
TP107
1
1
TP106
FD_B
AGND AGND
AGND
4
5
3
REV
DRIVER DECOUPLING CAPACITORS
AGND AVDD_1P8_PLL
PIN 15
R134 R130 C140
VIP_D
0.1UF
0 10
R132
10
AGND
DIGITAL DECOUPLING CAPACITORS
R133 AVDD_1P8
10
R135 R131
VIN_D PIN 55 PIN 72 PIN 4
0 10 C146 C148 C139
0.1UF 0.1UF 0.1UF
AGND
AGND
ANALOG DECOUPLING CAPACITORS
PIN 1 PIN 6 PIN 49 PIN 54
C151 C152 C153 C154
0.1UF 0.1UF 0.1UF 0.1UF
PIN 11 PIN 44
C168 C169
0.1UF 0.1UF
U100
AGND
54 AVDD_BUF
AVDD_BUF
AVDD3
VIN_C
53
VIN_C
VIN-C
52 VIP_C
VIP_C
VIN+C
AVDD_1P8
51
AVDD_1P8
AVDD2
50 AVDD_1P8
AVDD_1P8
AVDD2
49 AVDD_BUF
AVDD_BUF
AVDD3
VIP_D
48
VIP_D
VIN+D
47 VIN_D
VIN_D
VIN-D
AVDD_1P8 PIN 62 PIN 64
46
AVDD_1P8
AVDD2
C179 C180
45 AVDD_0P9
AVDD_0P9_SAMPLE_2
AVDD1
AVDD_0P9 0.1UF 0.1UF
44
AVDD_0P9
AVDD1
VCM_CD_VREF
43
VCM_CD_VREF
42 DVDD_0P9
DVDD_0P9
DVDD
41
DGND
40 AVDD_1P8_SPI
AVDD_1P8_SPI
SPIVDD AGND
CSB
39
CSB_DUT
CSB
38 SCLK
SCLK_DUT
SCLK
37 SDIO
SDIO_DUT
SDIO
AD9694BCPZ
TP103
FD_C
1
1
TP102
AGND
AN A L G O
AD9694 EVALUATION BOARD
D E V C E S
1
AD9694
TP104 LDO UPREV
DESIGN VIEW
THIS DRAWING IS THE PROPERTY OF ANALOG DEVICES INC.
FD_D
IT IS NOT TO BE REPRODUCED OR COPIED, IN WHOLE OR
-
IN PART, OR USED IN FURNISHING INFORMATION TO OTHERS,
OR FOR ANY OTHER PURPOSE DETRIMENTAL TO THE INTERESTS
PTD ENGINEER
OF ANALOG DEVICES.
THE EQUIPMENT SHOWN HEREON MAY BE PROTECTED BY PATENTS
J.HARRIS
OWNED OR CONTROLLED BY OWNED ANALOG DEVICES.
3
2 1
REVISIONS
DESCRIPTION DATE APPROVED
DRVDD_0P9
D
PIN 22 PIN 31 PIN 22 PIN 31
C141 C142 C143 C144
1UF 1UF
0.01UF 0.01UF
AGND
AVDD_1P8_SPI DVDD_0P9
PIN 5 PIN 40 PIN 13 PIN 42
C145 C147 C149 C150
0.1UF 0.1UF 0.1UF 0.1UF
AGND AGND
AVDD_BUF AVDD_1P8
C
PIN 4 PIN 5 PIN 9 PIN 72
C155 C156 C157 C158
0.1UF 0.1UF 0.1UF 0.1UF
AGND AGND
AVDD_0P9
PIN 57
C172
0.1UF
AGND
DNI
VCM_CD_VREF
DNI
C137
C136
0.1UF
0.1UF
DNI
DNI
AGND
B
AVDD_0P9
PIN 70
C183
0.1UF
AGND
A
SCHEMATIC
DRAWING NO. REV
9694CE04 A
SIZE SCALE
SHEET 1 OF 7
D D D D
NONE
2
1