AD9430
PRELIMINARY TECHNICAL DATA
VCC
+ C64
10F
C16
C17
C19
0.1F 0.1F 0.1F
C21
C20
C23
C22
C25
C24
C27
C26
C29
C28
C31
0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F
C32
C35
0.1F 0.1F
GND
VDL
+ C67
10F
GND
DRVDD
+ C65
10F
C61
C62 C60
0.1F 0.1F 0.1F
C59
0.1F
C58
0.1F
VCLK
GND
GND
C66
10F
C44
0.1F
C42
C41
0.1F 0.1F
C15
C37
0.1F 0.1F
C14
0.01F
VREF
GND
+ C63
10F
VAMP
GND
+ C49
10F
C48
0.1F
GND
R15
100⍀
R38
100⍀
GND
1
2 E/D
NC
3 GND
R38 FOR
VF561 CRYSTAL
VCC 6
OUTPUT B 5
OUTPUT 4
U8
OPTIONAL XTAL
VCLK
VCLK
R21
100⍀
P1
R22
100⍀ VCLK
GND
R23
100⍀
P2
R24
100⍀
GND
OPIN B OPIN B
GND GND
87 65
AD9430
OPTIONAL AMP
1 2 3 4 U10
GND VAMP
OPIN
OPIN
C40
0.1U
VOL
GND
C38
.1U
J6
GND
J3
R30
0⍀
R25
50⍀
GND
R28
50⍀
GND
C18
0.1U R29 GND
392⍀
C34
VOL 0.1U
GND
C33
GND 0.1U
R26
2k⍀
VOL
R31
1k⍀
R32
1k⍀
GND
VOL
R43
1k⍀
1
DRA
R37 2
0⍀ 3
4
GND
5
C45
C48
6
GND
0.1U
0.1U
GND
GND
RZ9
DX11
1 R1 16
7
DX10
2 R2 15
8
DX9
3 R3 14
9
DX8
4 R4 13
10
DX7
5 R5 12
11
DX6
6 R6 11
12
DX5
7 R7 10
DX4
8 R8 9
220
RZ11
DX3
DX2
DX1
DX0
DXA
DXB
1 R1 16
2 R2 15
3 R3 14
4 R4 13
5 R5 12
6 R6 11
7 R7 10
8 R8 9
220
AD9430
GND
VOL
C35
0.1U
E4Z
VOL
E40
E41
GND
R44
1k⍀
GND
E39
VOL
E37
E38
GND
R45
1k⍀
GND
36
35
34
33
32
31
30
29
28
27
26
25
Figure 17b. Evaluation Board Schematic
-18-
RZ12
9 R8 8
10 R7 7
11 R6 6
12 R5 5
13 R4 4
14 R3 3
15 R2 2
16 R1 1
220
RZ10
9 R8 8
10 R7 7
11 R6 6
12 R5 5
13 R4 4
14 R3 3
15 R2 2
16 R1 1
220
DYB
DYA
DY0
DY1
DY2
DY3
DY4
DY5
DY6
DY7
DY8
DY9
DY10
DY11
4/01/2002 REV. PrG