AD9228 Analog Devices, AD9228 Datasheet - Page 40

• 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

AD9228
VGA INPUT CONNECTION
CHANNEL C
P105
AIN
VGA INPUT CONNECTION
VGA INPUT CONNECTION
DNP: DO NOT POPULATE
CHANNEL A
P101
AIN
INH3
CHANNEL D
P107
AIN
R127
DNP
R128
64.9Ω
VGA INPUT CONNECTION
P106
DNP
AIN
INH1
AVDD_DUT
R129
CHANNEL B
P103
AIN
R101
DNP
R102
64.9Ω
0Ω
INH4
P102
DNP
AIN
R140
DNP
R141
64.9Ω
FB107
AVDD_DUT
R130
10Ω
P108
DNP
AIN
R103
Figure 73. Evaluation Board Schematic, DUT Analog Inputs
0Ω
0Ω
INH2
AVDD_DUT
R138
R142
1kΩ
0.1µF
C116
0Ω
E103
R114
DNP
R115
64.9Ω
FB101
0.1µF
C115
R104
10Ω
0Ω
P104
DNP
AIN
R139
CM3
1kΩ
FB110
CH_C
CH_C
10Ω
R143
R111
1kΩ
0Ω
AVDD_DUT
CM3
0.1µF
C102
R117
E101
0Ω
1
2
3
0.1µF
C101
R149
1kΩ
T103
R137
DNP
0.1µF
0.1µF
C123
C122
R112
R131
DNP
E104
CM1
Rev. E | Page 40 of 56
1kΩ
CH_A
CH_A
C121
0.1µF
FB104
6
5
4
R116
CM1
10Ω
R150
0Ω
CM4
1kΩ
CH_D
CH_D
1
2
3
T101
R113
CM4
DNP
R125
1kΩ
CM3
R105
DNP
R133
0.1µF
DNP
C108
C120
DNP
C109
0.1µF
E102
1
2
3
C107
0.1µF
T104
R160
6
5
4
DNP
R151
DNP
R126
CM2
1kΩ
C128
0.1µF
CH_B
CH_B
R132
DNP
6
5
4
CM1
CM2
R107
DNP
C106
DNP
1
2
3
T102
CM4
R124
FB108
FB109
DNP
R145
DNP
R163
499Ω
C127
DNP
R118
DNP
10Ω
10Ω
R106
DNP
C114
0.1µF
6
5
4
C117
R134
R144
DNP
DNP
33Ω
R136
33Ω
FB102
FB103
R161
499Ω
CM2
10Ω
10Ω
R120
DNP
C113
DNP
FB111
FB112
R164
499Ω
10Ω
10Ω
C103
R108
33Ω
DNP
R110
33Ω
R119
DNP
C118
2.2pF
C119
DNP
AVDD_DUT
AVDD_DUT
C124
R146
33Ω
DNP
R147
33Ω
FB105
FB106
R162
499Ω
10Ω
10Ω
R158
DNP
R154
DNP
R135
1kΩ
C104
2.2pF
C105
DNP
AVDD_DUT
AVDD_DUT
VIN_C
VIN_C
C110
R121
DNP
33Ω
R122
33Ω
C125
2.2pF
C126
DNP
AVDD_DUT
AVDD_DUT
R156
DNP
R152
DNP
R109
1kΩ
VIN_A
VIN_A
R159
DNP
R155
DNP
R148
1kΩ
C111
2.2pF
C112
DNP
VIN_D
VIN_D
AVDD_DUT
AVDD_DUT
R157
DNP
R153
DNP
R123
1kΩ
Data Sheet
VIN_B
VIN_B