参数资料
型号: AD9222ABCPZRL7-65
厂商: Analog Devices Inc
文件页数: 2/60页
文件大小: 0K
描述: IC ADC 12BIT SRL 65MSPS 64LFCSP
标准包装: 750
位数: 12
采样率(每秒): 65M
数据接口: 串行,SPI?
转换器数目: 8
功率耗散(最大): 950.5mW
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: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
输入数目和类型: 16 个单端,单极;8 个差分,单极
AD9222
Data Sheet
Rev. F | Page 10 of 60
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
05967-
005
PIN 1
INDICATOR
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
D
G
D
+
G
D
F
D
+
F
D
E
D
+
E
DCO
DCO
+
FC
O–
FC
O+
D
D
+
D
C
D
+
C
D
B
D
+
B
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
V
IN
+
F
V
IN
F
A
V
DD
V
IN
E
V
IN
+
E
A
V
DD
RE
F
T
RE
F
B
VR
EF
SEN
SE
RBI
AS
V
IN
+
D
V
IN
D
A
V
DD
V
IN
C
V
IN
+
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
AVDD
VIN + G
VIN – G
AVDD
VIN – H
VIN + H
AVDD
CLK–
CLK+
AVDD
DRGND
DRVDD
D – H
D + H
AVDD
VIN + B
VIN – B
AVDD
VIN – A
VIN + A
AVDD
PDWN
CSB
SDIO/ODM
SCLK/DTP
AVDD
DRGND
DRVDD
D + A
D – A
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD9222
TOP VIEW
(Not to Scale)
EXPOSED PADDLE, PIN 0
(BOTTOM OF PACKAGE)
NOTES
1. THE EXPOSED PAD MUST BE CONNECTED TO ANALOG GROUND
Figure 5. 64-Lead LFCSP Pin Configuration, Top View
Table 7. Pin Function Descriptions
Pin No.
Mnemonic
Description
0
AGND
Analog Ground (Exposed Paddle)
1, 4, 7, 8, 11,
12, 37, 42, 45,
48, 51, 59, 62
AVDD
1.8 V Analog Supply
13, 36
DRGND
Digital Output Driver Ground
14, 35
DRVDD
1.8 V Digital Output Driver Supply
2
VIN + G
ADC G Analog Input True
3
VIN G
ADC G Analog Input Complement
5
VIN H
ADC H Analog Input Complement
6
VIN + H
ADC H Analog Input True
9
CLK
Input Clock Complement
10
CLK+
Input Clock True
15
D H
ADC H Digital Output Complement
16
D + H
ADC H Digital Output True
17
D G
ADC G Digital Output Complement
18
D + G
ADC G Digital Output True
19
D F
ADC F Digital Output Complement
20
D + F
ADC F Digital Output True
21
D E
ADC E Digital Output Complement
22
D + E
ADC E Digital Output True
23
DCO
Data Clock Digital Output Complement
24
DCO+
Data Clock Digital Output True
25
FCO
Frame Clock Digital Output Complement
26
FCO+
Frame Clock Digital Output True
27
D D
ADC D Digital Output Complement
28
D + D
ADC D Digital Output True
29
D C
ADC C Digital Output Complement
30
D + C
ADC C Digital Output True
31
D B
ADC B Digital Output Complement
32
D + B
ADC B Digital Output True
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