Datasheet

Data Sheet AD9215
Rev. B | Page 27 of 36
CP
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
VCC
GND X7 X6 X5 X4 X3 X2 X1 X0 OE
CP
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
VCC
GND X7 X6 X5 X4 X3 X2 X1 X0 OE
P2 P4 P6 P8 P10 P12 P14 P16 P18 P20 P22 P24 P26 P28
P1 P3 P5 P7 P9
P11 P13 P15 P17 P19 P21 P23 P25 P27
P30 P29 P32 P31 P34 P33
P35
P38 P37 P40 P39 P36
MSB
MSB
LSB
OUT OF RANGE BIT STRAP THIS AT ASSEMBLY
U2
11 12 13 14 15 16 17 18 19 20
10
9 8 7 6 5 4 3 2 1
U3
74LVT574
DEVICE = 74LVT574A
9 10 12 13 14 15
2 3 4 5 6 7 8 1
16 11
RP4
220Ω
CLKLAT/DAC
CLKLAT/DAC GND
GND
GND
GND
9 10 12 13 14 15
2 3 4 5 6 7 8 1
16 11
RP3
220Ω
NCX
GND
D4X
D3X D2X D1X D0X
VDL
GND
VDL
1110 20
2 3 4 5 6 7 8 9
19 18 17 16 15 14 13 12
1
U4
74LVT574
DEVICE = 74LVT574A
VDL
E30
E14
GND
DRX
GND GND
GND
GND
D5X D6X D7X D8X D9X
ORX
GND
GND
NC2X
GND
GND
GND
E13
GND
RGP2 INLO INHI RGP1 PWUP
VAMP
5 4 3 2 1
VAMPGND
COMM
OPLO
OPHI
VPOS
VOCM
+
GND GND
6 7 8 9 10
U6
DEVICE = AD8351
VAMP
GND
GND
AMP
R31
100Ω
R51
25Ω
R50
25Ω
R49
1kΩ
R48
1kΩ
R27
0Ω
R17
0Ω
R30
1.2kΩ
R36
25Ω
R20
150Ω
R22
10kΩ
R47
10kΩ
R28
0Ω
R23
100Ω
C45
0.1µF
C44
0.1µF
C31
10pF
C41
0.1µF
C42
0.1µF
C33
0.1µF
C1
0.1µF
C43
0.001µF
AMPIN AMPIN
C47
10µF
02874-A-049
Figure 51. TSSOP Evaluation Board, Digital Path