參數(shù)資料
型號(hào): AD9229ABCPZRL7-65
廠商: Analog Devices Inc
文件頁(yè)數(shù): 21/40頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT SRL 65MSPS 48LFCSP
標(biāo)準(zhǔn)包裝: 750
位數(shù): 12
采樣率(每秒): 65M
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 4
功率耗散(最大): 1.47W
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 48-LFCSP-VQ(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 8 個(gè)單端,單極;4 個(gè)差分,單極
AD9229
Rev. B | Page 28 of 40
HILO
P
IN
HI
GAIN
RANGE
=
2
.2
5
V
TO
5
.0
V
LO
GAIN
RANGE
=
0
V
TO
1
.0
V
AD8332
ENBV
ENBL
HILO
VCM1
VIN1
VIP1
COM1
LOP1
25
26
27
28
29
30
31
32
LON1
VPS1
INH1
LMD1
LMD2
INH2
VPS2
LON2
1
2
3
4
5
6
7
8
RCLMP
GAIN
MODE
VCM2
VIN2
VIP2
COM2
LOP2
16
15
14
13
12
11
10
9
COMM
VOH
1
VOL1
VPSV
NC
VOL2
VOH
2
COMM
24
23
22
21
20
19
18
17
R304
187
Ω
R311
10k
Ω
DNP
R314
10k
Ω
R315
274
Ω
C317
10
μF
C318
0.1
μF
C325
0.1
μF
C326
0.1
μF
C321
18nF
R312
10
Ω
R307
187
Ω
R306
187
Ω
R309
187
Ω
R305
374
Ω
R308
374
Ω
R318
DNP
R320
DNP
R321
DNP
C305
DNP
C306
DNP
R319
DNP
C303
DNP
C304
DNP
L305
DNP
L306
DNP L307
DNP
L308
DNP
L309
DNP
L310
DNP L311
DNP
L312
DNP
C313
0.1
μF
C315
0.1
μF
C307
0.1
μF
C308
0.1
μF
C309
0.1
μF
C310
0.1
μF
CH_C
CH_D
CH_C
C314
0.1
μF
AVDD_VGA
AV
DD_
V
G
A
AV
DD_
V
G
A
R316
274
Ω
C322
18nF
C323
22pF
C324
22pF
L313
120nH
L314
120nH
C327
0.1
μF
C328
0.1
μF
INH4
INH3
R311
10k
Ω
DNP
R317
10k
Ω
DNP
C320
10
μF
C319
0.1
μF
C316
0.1
μF
AVDD_VGA
VG
R310
100k
Ω
DNP
C312
0.1
μF
C311
1nF
DNP : DO NOT POPULATE
MO
DE
P
IN
POSITIVE
GA
IN
SLOPE
=
0V
TO
1.0V
N
E
GA
TIVE
GA
IN
SLOPE
=
2.25V
TO
5.0V
RCLAMP
P
IN
HILO
P
IN
=
LO
=
±50mV
HILO
P
IN
=
HI
=
±75mV
EXT VG
JP301
12
VG
GND
AVDD_VGA
R302
10k
Ω
R303
39k
Ω
CW
VG
E
X
T
E
RNAL
V
ARIABLE
GAIN
DRIV
E
V
ARIABLE
GAIN
CIRCUIT
(0
V
TO
1.0V
D
C
)
OPTIONAL
VGA
DRIVE
CIRCUIT
FOR
CHANNELS
C
AND
D
P
O
WE
R-DOWN
E
NABLE
(0
V
TO
1V
=
D
ISA
B
L
E
POW
ER
)
044181-003
U301
AVDD_VGA
POPULATE L305 TO L312
WITH 0
Ω RESISTORS OR
DESIGN YOUR OWN FILTER
Figure 50. Evaluation Board Schematic, Optional DUT Analog Input Drive
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