AD9228 Analog Devices, AD9228 Datasheet - Page 41

• Manufacturer Part Number: AD9228
• Description: Quad, 12-Bit, 40/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9228

• Resolution (bits): 12bit
• # Chan: 4
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Data Sheet
V–
AVDD_DUT
VSENSE_DUT
CW
AVDD_DUT
AVDD_DUT
AVDD_DUT
VREF_DUT
Figure 74. Evaluation Board Schematic, DUT, VREF, Clock Inputs, and Digital Output Interface
VIN_B
VIN_C
VIN_B
VIN_C
37
38
39
40
41
42
43
44
45
46
47
48
B
B
AVDD
RBIAS
SENSE
VREF
REFB
REFT
AVDD
AVDD
C
C
–
+
+
–
DNP
R267
DNP
VIN
VIN
VIN
VIN
-
-
100kΩ
100kΩ
R266
2
2
Rev. E | Page 41 of 56
2
DCO+
DCO–
FCO+
FCO–
A
B
C
D
A
B
C
D
100kΩ
100kΩ
10kΩ
+
+
+
+
R205
R204
R203
–
–
–
–
D
D
D
D
D
D
D
D
24
23
22
21
20
19
18
17
16
15
14
13
FCO
FCO
DCO
DCO
CHA
CHA
CHB
CHB
CHC
CHC
CHD
CHD
3
1
33
31
32
1
GND
VS
RSET
VREF
S10
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
25
16
15
14
13
12
11
10
9
8
7
6
3
1
2
AD9228
05727-016