AD9222 Analog Devices, AD9222 Datasheet - Page 10

• Manufacturer Part Number: AD9222
• Description: Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9222

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9222
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 7. Pin Function Descriptions
Pin No.
0
1, 4, 7, 8, 11,
12, 37, 42, 45,
48, 51, 59, 62
13, 36
14, 35
2
3
5
6
9
10
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Mnemonic
AGND
AVDD
DRGND
DRVDD
VIN + G
VIN − G
VIN − H
VIN + H
CLK−
CLK+
D − H
D + H
D − G
D + G
D − F
D + F
D − E
D + E
DCO−
DCO+
FCO−
FCO+
D − D
D + D
D − C
D + C
D − B
D + B
DRGND
NOTES
1. THE EXPOSED PAD MUST BE CONNECTED TO ANALOG GROUND
VIN + G
VIN – G
VIN – H
VIN + H
DRVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
CLK–
CLK+
D – H
D + H
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
Figure 5. 64-Lead LFCSP Pin Configuration, Top View
Description
Analog Ground (Exposed Paddle)
1.8 V Analog Supply
Digital Output Driver Ground
1.8 V Digital Output Driver Supply
ADC G Analog Input True
ADC G Analog Input Complement
ADC H Analog Input Complement
ADC H Analog Input True
Input Clock Complement
Input Clock True
ADC H Digital Output Complement
ADC H Digital Output True
ADC G Digital Output Complement
ADC G Digital Output True
ADC F Digital Output Complement
ADC F Digital Output True
ADC E Digital Output Complement
ADC E Digital Output True
Data Clock Digital Output Complement
Data Clock Digital Output True
Frame Clock Digital Output Complement
Frame Clock Digital Output True
ADC D Digital Output Complement
ADC D Digital Output True
ADC C Digital Output Complement
ADC C Digital Output True
ADC B Digital Output Complement
ADC B Digital Output True
PIN 1
INDICATOR
EXPOSED PADDLE, PIN 0
(BOTTOM OF PACKAGE)
Rev. F | Page 10 of 60
(Not to Scale)
AD9222
TOP VIEW
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AVDD
VIN + B
VIN – B
AVDD
VIN – A
VIN + A
AVDD
PDWN
CSB
SDIO/ODM
SCLK/DTP
AVDD
DRGND
DRVDD
D + A
D – A
Data Sheet