AD9287BCPZRL-100 AD [Analog Devices], AD9287BCPZRL-100 Datasheet - Page 40

• Manufacturer Part Number: AD9287BCPZRL-100
• Description: Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: AD [Analog Devices]

AD9287
CH_A
CH_A
CH_B
CH_B
POWER)
WITH
DESIGN
ENABLE
L408
Figure 66. Evaluation Board Schematic, Optional DUT Analog Input Drive and SPI Interface (Continued)
DISABLE
FILTER.
TO
OR
DOWN
L401
RESISTORS
=
1V
OWN
POPULATE
POWER
TO
YOUR
(0V
SCLK_CHA
CSB1_CHA
SDO_CHA
SDI_CHA
0Ω
±50mV
±75mV
AVDD_5V
B
AND
=
R427
R420
R428
R426
=
0Ω
0Ω
0Ω
0Ω
LO
H
PIN
AVDD_5V
A
=
=
AVDD_5V
CHANNELS
PIN
PIN
RCLAMP
17
18
19
20
21
22
23
24
HILO
HILO
4.75kΩ
R418
Rev. 0 | Page 40 of 52
VOH2
VOL2
NC
VPSV
VOL1
VOH1
COMM
COMM
FOR
5.0V
CIRCUIT
5.0V
1.0V
OPTIONAL
TO
1.0V
TO
TO
2.25V
DRIVE
2.25V
0V
TO
LON2
LMD2
LMD1
LON1
VPS2
VPS1
=
INH2
INH1
0V
=
RANGE
=
RANGE
VGA
=
SLOPE
SLOPE
8
7
6
5
4
3
2
1
OPTIONAL
PIN
GAIN
MCLR/GP3
HEADER
GAIN
GAIN
GAIN
HILO
PICVCC
AVDD_5V
AVDD_5V
LO
274Ω
R416
HI
GP1
GP0
NEGATIVE
PIN
POSITIVE
PROGRAMMING
1
3
5
7
9
MODE
0.018µF
J401
C420
10
2
4
6
8
GP1
GP0
MCLR/GP3
PICVCC
PIC
05966-018