Datasheet
AD9212 Data Sheet
Rev. E | Page 42 of 56
4.7µF
CW
GND
VOUT
TRIM/NC
AD9212BCPZ-65
AVDD
CLK+
CLK−
D+B
D+C
D+D
D+E
D+F
D+G
D+H
D−B
D−C
D−D
D−E
D−F
D−G
D−H
DCO+
DCO−
DRGND
DRVDD
FCO+
FCO−
PDWN
AVDD
RBIAS
REFB
REFT
SCLK/DTP
SDIO/ODM
VIN+A
VIN+C
VIN+D
VIN+E
VIN+G
VIN−A
VIN−B
VIN−C
VIN−D
VIN−F
VIN−G
VREF
VIN+F
SLUG
AVDD
AVDD
AVDD
DRGND
VIN−H
D+A
D−A
VIN+B
CSB
SENSE
VIN−E
VIN+H
DRVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
A1
A10
A2
A3
A4
A5
A6
A7
A8
A9
B1
B10
B2
B3
B4
B5
B6
B7
B8
B9
C1
C10
C2
C3
C4
C5
C6
C7
C8
C9
D1
D10
D2
D3
D4
D5
D6
D7
D8
D9
GNDAB1
GNDAB10
GNDAB2
GNDAB3
GNDAB4
GNDAB5
GNDAB6
GNDAB7
GNDAB8
GNDAB9
GNDCD1
GNDCD10
GNDCD2
GNDCD3
GNDCD4
GNDCD5
GNDCD6
GNDCD7
GNDCD8
GNDCD9
Optional Output
Terminations
Digital Outputs
using external Vref
V
REF
= 1V
V
REF
= External
V
REF
= 0.5V
Remove C214 when
ALWAYS ENABLE SPI
ODM Enable
DTP Enable
V
REF
= 0.5V(1 + R219/R220)
Vref Select
1.0V
Reference
Decoupling
OPTIONAL
EXT REF
PDWN ENABLE
NC
Reference Circuitry
R318,R320−R328
DNP
R322
CHB
1
10
2
3
4
5
6
7
8
9
11
20
12
13
14
15
16
17
18
19
31
40
32
33
34
35
36
37
38
39
41
50
42
43
44
45
46
47
48
49
21
30
22
23
24
25
26
27
28
29
51
60
52
53
54
55
56
57
58
59
P301
CHB
DNP
R318
DNP
R320
DNP
R321
DNP
R323
DNP
R324
DNP
R325
DNP
R328
DNP
R326
3
2
1
J304
1
2
3
J303
1
2
3
J302
3
2
1
J301
R319
1kΩ
AVDD_DUT
AVDD_DUT
AVDD_DUT
VIN_E
VIN_E
VIN_F
VIN_F
1
59
4
42
45
48
51
62
7
10
9
11
8
32
30
28
22
20
18
16
31
29
27
21
19
17
15
24
23
13 36
14 35
37
26
25
33
34
40
47
55
61
5
6
41
12
54
57
58
38
39
43
49
53
60
2
44
46
50
52
63
3
56
64
0
U301
R306
100kΩ
R305
100kΩ
R303
100kΩ DNP
R304
DNP
R302
SCLK_DTP
SDIO_ODM
CSB_DUT
0.1µF
C305
4.99kΩ
R309
1µF
C307
C301
0.1µF
C304
0.1µF
C302
0.1µF
ADR510ARTZ
U302
10kΩ
R310
DNP
R311
R307
10kΩ
VSENSE_DUT
470kΩ
R308
DNP
R313
DNP
R312
0Ω
R317
DNP
R31
DNP
R315
DNP
R314
R301
10kΩ
0.1µF
C306
AVDD_DUT
VREF_DUT
AVDD_DUT
AVDD_DUT
DRVDD_DUT
AVDD_DUT
AVDD_DUT
AVDD_DUT
CLK
CLK
CHB
CHC
CHD
CHH
CHB
CHC
CHD
CHH
DCO
DCO
GND
DRVDD_DUT
FCO
FCO
VSENSE_DUT
VIN_H
VIN_H
VIN_C
VIN_D
VIN_G
VIN_C
VIN_D
VIN_G
VREF_DUT
CHG
CHG
CHF
CHF
CHE
CHE
AVDD_DUT
AVDD_DUT
GND
AVDD_DUT
VIN_A
VIN_A
CHA
CHA
AVDD_DUT
VIN_B
VIN_B
AVDD_DUT
AVDD_DUT
AVDD_DUT
DNP
R327
SCLK_CHA
SDI_CHA
CSB1_CHA
CSB2_CHA
SDO_CHA
SCLK_CHB
SDI_CHB
CSB3_CHB
CSB4_CHB
SDO_CHB
DCO
FCO
CHA
CHC
CHD
CHE
CHF
CHG
CHHCHH
CHG
CHF
CHE
CHD
CHC
CHA
FCO
DCO
C303
05968-074
DNP: DO NOT POPULATE.
Figure 76. Evaluation Board Schematic, DUT, VREF, and Digital Output Interface