Analog Devices EVAL-AD4696FMCZ User Manual page 25

EVAL-AD4696FMCZ
ADA4805-2ARMZ
LT6237HMS8#TRPBF
(SEE USER GUIDE FOR INFO ON USING EXTERNAL SUPPLIES)
+VS BANK A
(DEFAULT +7.5 V)
3PINJUMPER_0603
JP12
1
A
2
COM
3
B
-VS BANK A
(DEFAULT -2.5 V)
3PINJUMPER_0603
JP13
A
COM
B
EEPROM
1
GA1
E0VCC
2
GA0
E1 WC_N
3
E2 SCL
4
VSS SDA
AGND
M24C02-RMN6TP
12-PIN DIGITAL HEADER
CS_N 1
P1
SDI 2
P2
3
SDO
P3
SCK 4
P4
5
GND
VCC_HOST 6
VCC
TSW-106-08-G-D
AGND
CONNECT CS AND CNV FOR 4-WIRE OPERATION
3PINJUMPER_0603
JP31
1
A
2
COM
3
B
DEFAULT POSITION: B
User Guide
C71
0.1UF
+VS_A +VS_A
A0
+VS
-VS
LT6237HMS8#TRPBF
C72
-VS_A -VS_A
0.1UF
AGND
C73
+VS_B +VS_B
0.1UF
A4
V+
V-
LT6237HMS8#TRPBF
C74
-VS_B -VS_B
0.1UF
AGND
AMPLIFIER SUPPLY BANK SETTINGS
+VS BANK B
(DEFAULT +7.5 V)
3PINJUMPER_0603
JP14
+7.5 V 1 +7.5 V
A
+VS_A 2 +VS_B
COM
3
+5 V +5 V
B
-VS BANK B
(DEFAULT -2.5 V)
3PINJUMPER_0603
JP15
1 -2.5 V 1 -2.5 V
A
2 2
-VS_A -VS_B
COM
3 3
B
AGND AGND
Figure 29. EVAL-AD4696FMCZ Amplifier Power Supply Jumper Selection Schematic
DIGITAL HOST CONNECTIONS
U8
8 +3.3V_AUX
7
C151
6
SCL
0.1UF
5
SDA
AGND
P30
7 CNV
P7
8
P8
9 GP0
P9
10 RESET
P10
11
GND
12 VCC_HOST
VCC
SCL
SDA
GA0
AGND
VPWR_12V
VCC_HOST
AGND
CS_N
CNV
CNV_FMC
Figure 30. EVAL-AD4696FMCZ FMC Connector Schematic
AMPLIFIER SUPPLIES
ADC DRIVER SUPPLIES
C79
C75 +VS_A
0.1UF
0.1UF A2
A1
V+
V+
V-
V-
LT6237HMS8#TRPBF
C80
C76
-VS_A
0.1UF
0.1UF
AGND
C81
C77
+VS_B
0.1UF
0.1UF A6
A5
V+
V+
V-
V-
LT6237HMS8#TRPBF
C82
C78
-VS_B
0.1UF
0.1UF
AGND
+VS BANK C
(DEFAULT +7.5 V)
3PINJUMPER_0603
JP16
1 +7.5 V
A
2 +VS_C
COM
3
+5 V
B
-VS BANK C
(DEFAULT AGND)
3PINJUMPER_0603
JP17
-2.5 V
1
A
2
-VS_C
COM
3
B
AGND
FMC 160-PIN CONNECTOR
P1 P1
C1 D1
C2 D2
C3 D3
C4 D4
C5 D5
C6 D6
C7 D7
SDO
C8 D8
SCK
C9 D9
C10 D10
C11 D11
C12 D12
C13 D13
C14 D14
C15 D15
C16 D16
C17 D17
C18 D18
C19 D19
C20 D20
C21 D21
C22 D22
C23 D23
C24 D24
C25 D25
C26 D26
C27 D27
C28 D28
C29 D29
C30 D30
C31 D31
+3.3V_AUX
C32 D32
C33 D33
C34 D34
GA1
C35 D35
VCC_HOST
C36 D36
C37 D37
C38 D38
C39 D39
C40 D40
ASP-134604-01 ASP-134604-01
AGND
Rev. 0 | Page 25 of 28
C82A
+VS_A
0.1UF
A3
V+
V-
LT6237HMS8#TRPBF
C83
-VS_A
0.1UF
AGND AGND
C84
+VS_B
0.1UF
A7
V+
V-
LT6237HMS8#TRPBF
C85
-VS_B
0.1UF
AGND AGND
AMPLIFIER BANK TEST POINTS
+VS_A +VS_B +VS_C
RED RED RED
1 1 1
+VS_A +VS_B +VS_C
-VS_A -VS_B -VS_C
1 RED 1 RED 1 RED
-VS_A -VS_B -VS_C
P1 P1
G1 H1
G2 H2
G3 H3
G4 H4
G5 H5
CS_N
G6 H6
CNV_FMC SDI
G7 H7
GP0
G8 H8
GP0
G9 H9
RESET
G10
H10
G11 H11
G12 H12
G13
H13
G14 H14
G15 H15
G16 H16
G17 H17
G18 H18
G19 H19
G20 H20
G21 H21
G22 H22
G23 H23
G24 H24
G25 H25
G26 H26
G27 H27
G28 H28
G29 H29
G30 H30
G31 H31
G32 H32
G33 H33
G34 H34
G35 H35
G36 H36
G37 H37
G38 H38
VADJ
G39 H39
VADJ
G40 H40
ASP-134604-01 ASP-134604-01
AGND AGND
UG-1882