Datasheet

AD9430
Rev. E | Page 32 of 44
VCC
VEE
DQ
DN
QN
VBB
GND
E45 E46
VCC
VCLK
E47
C36
0.1μF
J5
GND
R27 50Ω
C5
0.1μF
ENCODE
2 3 4
5
6 7
8
C8 0.1μF
R18 510Ω
R17 510Ω
MC100L
10EL16
U2
GND
R20 150Ω
R19 150Ω
GND
OUT_EN D0 D1 D2 D3 D4 D5 D6 D7 GND
VCC
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
CLOCK
U7
1 2 3 4 5 6 7 8 9
10
20 19 18 17 16 15 14 13 12 11
CLKLATB
VDL
GND GND
R1 R2 R3 R4 R5 R6 R7 R8
RZ5 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
DY4 DY3 DY2 DY1 DY0 DYA DYB
R1 R2 R3 R4 R5 R6 R7 R8
RZ4 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
OUT_EN D0 D1 D2 D3 D4 D5 D6 D7 GND
VCC
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
CLOCK
U6
1 2 3 4 5 6 7 8 9
10
20 19 18 17 16 15 14 13 12 11
CLKLATA
VDL
GND GND
R1 R2 R3 R4 R5 R6 R7 R8
RZ6 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
ORY DY11 DY10 DY9 DY8 DY7 DY6 DY5
R1 R2 R3 R4 R5 R6 R7 R8
RZ3 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
C4OMS
P3
P40 P38 P36 P34 P32 P30 P28 P26 P24 P22 P20 P18 P16 P14 P12 P10 P8 P6 P4 P2
P39 P37 P35 P33 P31 P29 P27 P25 P23 P21 P19 P17 P15 P13 P11
P9 P7 P5 P3 P1
GND DRB GND DY11 DY10 DY9 DY8 DY7 DY6 DY5 DY4 DY3 DY2 DY1 DY0 DYA DYB ORY GND
GND
OUT_EN D0 D1 D2 D3 D4 D5 D6 D7 GND
VCC
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
CLOCK
U4
1 2 3 4 5 6 7 8 9
10
20 19 18 17 16 15 14 13 12 11
DM8 DM7 DM6 DM5
CLKLATA
VDL
GND GND
R1 R2 R3 R4 R5 R6 R7 R8
RZ8 220
RSO 16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
ORX DX11 DX10 DX9 DX8 DX7 DX6 DX5
R1 R2 R3 R4 R5 R6 R7 R8
RZ1 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
C4OMS
P23
P40 P38 P36 P34 P32 P30 P28 P26 P24 P22 P20 P18 P16 P14 P12 P10 P8 P6 P4 P2
P39 P37 P35 P33 P31 P29 P27 P25 P23 P21 P19 P17 P15 P13 P11
P9 P7 P5 P3 P1
GND DRA GND DX11 DX10 DX9 DX8 DX7 DX6 DX5 DX4 DX3 DX2 DX1 DX0 DXA DXB ORX GND
GND
OUT_EN D0 D1 D2 D3 D4 D5 D6 D7 GND
VCC
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
CLOCK
74AC574M
U5
1 2 3 4 5 6 7 8 9
10
20 19 18 17 16 15 14 13 12 11
CLKLATA
VDL
GND GND
R1 R2 R3 R4 R5 R6 R7 R8
RZ7 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
DX4 DX3 DX2 DX1 DX0 DXA DXB
R1 R2 R3 R4 R5 R6 R7 R8
RZ2 220
RSO16ISO
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
P1 P2 P3 P4
1 2 3 4
GNDAMP VAMP
P4
PTMICA04
P1 P2 P3 P4
1 2 3 4
GND VDL VCLK VREF
P21
PTMICA04
P1 P2 P3 P4
1 2 3 4
GND VCC GND DRVDD
P22
PTMICA04
E20VDL
E7
DRVDD
COUTA
COUT
R9 0Ω
COUTAB
COUTB
R11
0Ω
H4 MTHOLES H3 MTHOLES H2 MTHOLES H1 MTHOLES
GND
U3
3
74AVC86
CLKLATA
R33
100Ω
COUTA
R10
100Ω
E35 E34
VDL
GND
E33
1 2
U3
6
74AVC86
DRA
R34
100Ω
R8
100Ω
E32 E31
VDL
GND
E30
4 5
U3
8
74AVC86
CLKLATB
R35
100Ω
R7
100Ω
E29 E28
VDL
GND
E23
9
10
U3
11
74AVC86
DRB
R36
100Ω
R6
100Ω
E22 E21
VDL
GND
E16
12 13
P16 GND
GROUND PAD UNDER PART
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
U1
AD9430
DR VDD GND
GND COUT COUTB DRVDD GND DRVDD GND
DRVDD
GND
GND
VCC
VCC
GND
GND
VCC
VCC
GND
GND
GND
VCC
VCC
VCC
GND
GND
GND
DR VDD
GND
GND
VCC
GND
VCC
GND
VCC
VCC
VCC
GND
GND
C4
0.1μF
VCC
GND
E14
GND
R5
50Ω
J1
GND
R1
50Ω
J2
NOTES 1. TO USE SINGLE ENDED ANALOG INPUT,
REMOVE C6, C43, AND C47 PLACE C33, C34, R44 AND R45
E1
E3VCC E2GND
–ENC
GND
VCC
GND GND
VCC VCC
GND GND
VCC VCC
GND GND GND
VCC
E11
E13VCC E12GND
E8
E10VCC E9GND
R40
1kΩ
GND
E4
E6VCC E5GND
R39
1kΩ
GND
C13
0.01μF
GND
E27
E26VCC E24VREF
E25
R4
3.8KΩ
R3
3.8KΩ
GND
GND
E17
E19VCC E18GND
C10
0.1μF
C9
0.1μF
COUTA
COUTAB COUTAB
02607-060
74AC574M
74AC574M
74AC574M
GND
GND
EL OUTB EL OUT
GND
R2
3.8kΩ
C1
0.1μF
GND
C2
10pF
GND
J4
GND
GND
R16
50Ω
ANALOG
OPTIN
C6
0.1μF
C7 0.1μF
GND
E15
INX
T1
6 4 5
1 3 2
GND
6 4 5
1 3 2
T4
R44
25Ω
C34
0.1μF
C12
20pF
R42
25Ω
R41
25Ω
AMPIN
AMPINB
C3
0.1μF
C43
0.1μF
C47
0.1μF
R14 25Ω R13 25Ω
OPIN
OPINB
C33
0.1μF
R45
25Ω
SEE NOTE 1 FOR SINGLE ENDED INPUT
Q
SEE NOTE 1 FOR SINGLE ENDED INPUT
Figure 59. Evaluation Board Schematic—CMOS