参数资料
型号: AD9287BCPZRL7-100
厂商: Analog Devices Inc
文件页数: 35/52页
文件大小: 0K
描述: IC ADC 8BIT QUAD 100MSPS 48LFCSP
产品变化通告: Product Discontinuation 12/Mar/2010
标准包装: 1
位数: 8
采样率(每秒): 100M
数据接口: 串行,SPI?
转换器数目: 4
功率耗散(最大): 562mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 标准包装
输入数目和类型: 8 个单端,单极;4 个差分,单极
配用: AD9287-100EBZ-ND - BOARD EVALUATION AD9287
其它名称: AD9287BCPZRL7-100DKR
AD9287
Data Sheet
Rev. E | Page 40 of 52
CW
P
O
W
E
R
DO
W
N
E
NABL
E
(0
V
T
O
1
V
=
D
ISA
B
L
E
PO
W
ER
)
EXTERNAL VARIABLE GAIN DRIVE
VARIABLE GAIN CIRCUIT
(0V TO 1.0V DC)
R319
10k
1
2
J
P
30
1
GND
VG
R320
39k
VG
AVDD_5V
H
ILO
P
IN
HI
G
AI
N
RANG
E
=
2.
25V
T
O
5.
0V
L
O
G
AI
N
RANG
E
=
0V
T
O
1.
0V
R315
10k
L310
120nH
C322
0.018F
C317
0.018F
R316
274
R317
274
C312
0.1F
C325
0.1F
C313
0.1F
C314
0.1F
L309
120nH
C318
22pF
C321
0.1F
C320
0.1F
C316
0.1F
R318
10k
Ω
C323
22pF
C319
0.1F
C324
0.1F
INH4
INH3
AV
DD_5V
AV
DD_5V
C326
10F
C315
10F
O
P
T
IO
NAL
V
G
A
DRI
V
E
CI
RCUI
T
F
O
R
CHANNE
L
C
AND
CHANNE
L
D
C311
0.1F
R312
10k
Ω
R313
10k
Ω
DNP
C303
DNP
L304
0
Ω
R303
DNP
L308
0
Ω
24
17
20
23
18
22
19
21
R304
DNP
L306
0
Ω
L305
0
Ω
L302
0
Ω
L303
0
Ω
L307
0
Ω
C308
0.1F
C307
0.1F
C306
0.1F
C305
0.1F
R310
187
R309
187
Ω
R308
187
Ω
R307
187
Ω
C302
DNP
L301
0
Ω
C301
DNP
R305
374
Ω
R306
374
Ω
CH_C
CH_D
CH_C
AV
DD_5V
AV
DD_5V
AV
DD_5V
C304
DNP
R301
DNP
R302
DNP
31
10
26
25
14
27
3
6
4
5
1
8
32
9
15
16
VG
28
13
29
12
30
11
2
7
COM1
COM2
ENBL
ENBV
GAIN
HILO
INH1
INH2
L
M
D1
L
M
D2
LON
1
LON
2
LOP1
LOP2
MODE
NC
RCLMP
VCM1
VCM2
VIN1
VIN2
VIP1
VIP2
V
O
H1
V
O
H2
V
OL1
V
OL2
VPS1
VPS2
VPSV
AD8332
CO
M
CO
M
R311
10k
DNP
R314
10k
DNP
C310
0.1F
C309
1000pF
RCL
AM
P
IN
H
ILO
P
IN
=
LO
=
±
5
0
m
V
HI
L
O
P
IN
=
H
=
±
75mV
MO
D
E
PI
N
P
OS
ITIV
E
GA
IN
S
LOP
E
=
0
V
TO
1
.0
V
N
E
GA
TIV
E
GA
IN
S
LOP
E
=
2
.2
5
V
TO
5
.0
V
U301
POPULATE L301 TO L308 WITH
0
RESISTORS OR DESIGN
YOUR OWN FILTER.
DNP: DO NOT POPULATE
05966-
017
Figure 64. Evaluation Board Schematic, Optional DUT Analog Input Drive and SPI Interface Circuit
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