Datasheet

AD9734/AD9735/AD9736
Rev. A | Page 61 of 72
IRQ RESET_A
2
RC0603
RC0603
2
B
31
2
L9
6 1 2 4 5 3
P1
VSS
L8
RC0805
9kΩR11
RC0805
9kΩR10
RC0805
9kΩR12
33DDV
VSS VSS VSS
VSS
VSS
VSS
USE THESE JUMPERS TO SET PIN_MODE CONTROL SIGNALS OR CONNECT SPI PORT SIGNALS IN SPI_MODE.
VDD33 VDD33 VDD33
VDD33
VDD33 VDD33
SPCSB
SPCLK
SPSDI
SPSDO
JP13
JP6
JP7
JP2
JP5
JP14 JP9
JP10
JP12 JP11
A
B
31
2
A
B
31
2
A
B
31
2
A
B
31
2
A
B
31
2
A
R13 10kΩ
R14 10kΩ
LC1210 LC1210
FERRITE FERRITE
FERRITE BEAD CORE: PANASONIC EXC-CL3225U1 DIGIKEY PN: P9811CT-ND
74AC14
12
U5
VSS;7 VDD33;14
74AC14
34
U5
VSS;7 VDD33;14
74AC14
56
U5
VSS;7 VDD33;14
74AC14
43
U6
VSS;7
VDD33;14
74AC14
65
U6
VSS;7
VDD33;14
74AC14
1213
U6
VSS;7
VDD33;14
74AC14
21
U6
VSS;7
VDD33;14
74AC14
1312
U5
VSS;7 VDD33;14
74AC14
1110
U5
VSS;7 VDD33;14
74AC14
98
U5
VSS;7 VDD33;14
VSS
74AC14
1011
U6
VSS;7
VDD33;14
74AC14
89
U6
VSS;7
VDD33;14
ACASE CC0805
+
C30 4.7μF 6.3V
C31 0.1μF
ACASE CC0805
+
C32 4.7μF 6.3V
C33 0.1μF
SPI PORT
04862–106
Figure 108. SPI Port Interface, AD973x Evaluation Board, Rev. F