Evaluation Board Schematics And Artwork - Analog Devices EVAL-ADAQ8088EBZ User Manual

EVAL-ADAQ8088EBZ

EVALUATION BOARD SCHEMATICS AND ARTWORK

INPUT
SMA–J–P–H–ST–EM1 J1
1
2 3 4 5
R1 61.9Ω
AGND
I–CHANNEL
R3
61.9Ω
SMA–J–P–H–ST–EM1
J2
1
2 3 4 5
AGND
SMA–J–P–H–ST–EM1
J4
1
2 3 4 5
R4 61.9Ω
AGND
Q–CHANNEL
R2
61.9Ω
SMA–J–P–H–ST–EM1
J3
1
2 3 4 5
AGND
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User Guide
R13 I_INP
0
A12
RA21
AGND
A13
RA22
A1
VINAP
R14
I_INN
C1
VINAN
0
C12
RA11
C13
RA12
A9
VCMA
F9
VCMB
F12
RB21
F13
RB22
R15
Q_INP
D1
VINBP
F1
0
VINBN
D12
RB11
D13
RB12
AGND
R16
Q_INN
0
COMMON-MODE VOLTAGE (VCM)
EXVCMA
BLU
P2
VCMA
1
AGND2
2
BLK
69157–102HLF 69157–102HLF
AGND
Figure 8. EVAL-ADAQ8088EBZ Feedback Resistor/Capacitor Placeholders
VS+
AGND
EXVCMB
BLU
P3
VCMB
1
AGND3
2
BLK
69157–102HLF
AGND
Figure 7. EVAL-ADAQ8088EBZ Schematic
R9 DNI R11 DNI
RA21 1kΩ RA22 RB21 1kΩ
C2 C4
DNI DNI
0.1µF 0.1µF
DNI DNI
R10 R12
RA11 1kΩ RA12 RB11 1kΩ
C3 C5
DNI DNI
0.1µF 0.1µF
Figure 9. EVAL-ADAQ8088EBZ Top Copper Layer
Rev. 0 | Page 9 of 12
I_OUTP
A14
VOUTAP
I_OUTN
C14
VOUTAN
Q_OUTP
D14
VOUTBP
F14
VOUTBN
Q_OUTN
POWER SUPPLY
VS+
RED
P1 VCMB
C1 10µF
1
2
AGND1
BLK
AGND
RB22
RB12
UG-1825
OUTPUT
SMA–J–P–H–ST–EM1
J7
R5
1
0
5 4 3 2
AGND
I–CHANNEL
J5
R6
1
0
5 4 3 2
AGND
SMA–J–P–H–ST–EM1
SMA–J–P–H–ST–EM1
J8
R7
1
0
5 4 3 2
AGND
Q–CHANNEL
SMA–J–P–H–ST–EM1
J6
R8
1
0
5 4 3 2
AGND