AD9222 Analog Devices, AD9222 Datasheet - Page 48

• 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
GND
VG56
External
Variable Gain Drive
R605
10kΩ
VG56
C610
10µF
CW
AVDD_5V
C609
0.1µF
0.018µF
Variable Gain Circuit
(0−1.0V DC)
Figure 95. Evaluation Board Schematic, Optional DUT Analog Input Drive (Continued)
C602
R603
274Ω
C605
0.1µF
0.1µF
C601
AVDD_5V
AVDD_5V
R604
VG56
L601
120nH
C603
22pF
C612
10µF
10kΩ
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
C611
0.1µF
VCM2
VCM1
EN34
EN12
CLMP12
GAIN12
VPS1
VIN1
VIP1
LOP1
LON1
COM1X
LMD1
INH1
COM1
COM2
0.1µF
C613
R613
187Ω
L602
120nH
0.018µF
C615
C614
22pF
R607
274Ω
Rev. F | Page 48 of 60
R608
274Ω
C621
0.018µF
L603
120nH
CLMP34
GAIN34
COM4X
COM4
COM3
VCM3
VCM4
VPS4
LOP4
LON4
LMD4
HILO
VIN4
VIP4
INH4
NC
0.1µF
C619
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
C620
22pF
C633
10µF
VG78
AVDD_5V
GND
VG78
External
Variable Gain Drive
C634
0.1µF
120nH
VG78
L604
CW
R609
274Ω
C627
0.018µF
0.1µF
C625
C635
10µF
R612
10kΩ
C626
22pF
Variable Gain Circuit
(0−1.0V DC)
C636
0.1µF
R611
10kΩ
AVDD_5V
05967-077
Data Sheet