Datasheet

AD9222 Data Sheet
Rev. F | Page 46 of 60
CRYSTAL_3
GND
OE
OUT
VCC
OE
GNDOUT
VCC
CLK
CLKB
GND
GND_PAD
OUT0
OUT0B
OUT1
OUT1B
RSET
S0
S1
S10
S2
S3
S4
S5
S6
S7
S8
S9
SYNCB
VREF
VS
SIGNAL=DNC;27,28
DNP
DNP
DNP
DNP
DNP DNP DNP
DNP
Input Encode
Enc
Enc
Clock Circuit
DNP
DNP
DNP
DNP
DISABLE OSC401
ENABLE OSC401
Optional Clock Oscillator
AD9515 Pin−strap settings
OPTIONAL CLOCK DRIVE CIRCUIT
LVPECL OUTPUT
DNP: DO NOT POPULATE.
DNP
DNP
DNP
LVDS OUTPUT
CLIP SINE OUT (DEFAULT)
DNP
12
6
7
25
8
16
9
15
10
14
11
13
3
2 5
18 19 23 22
32
1
31
33
U401
SIGNAL=AVDD_3.3V;4,17,20,21,24,26,29,30
AD9515BCPZ
0Ω
R430
R446
0Ω
R424 R428
0Ω
R425
0Ω
R427
0Ω
1
2
3
J401
10
12 3
5 7 1
8
14
OSC401
0Ω
R426
S0
0Ω
R436
R437
0Ω
10kΩ
R413
C401
0.1µF
R401
10kΩ
R403 0Ω DNP
0.1µF
514C
214C
0.1µF
C416
C411
0.1µF
0Ω
R406
0Ω
R415
10kΩ
R402
49.9Ω
R411
R407
0Ω
0Ω
R434
C405 0.1µF
DNP
0.1µF C406
DNP
0.1µF C407
DNP
C408
0.1µF
DNP
R444
0Ω 0Ω
R442 R440
0Ω
0Ω
R438
R432
0Ω
0Ω
R445 R443
0Ω 0Ω
R441 R439
0Ω
R435
0Ω 0Ω
R433 R431
0Ω 0Ω
R429
S4
1
E401
AVDD_3.3V
0Ω
R416
3
2
1
CR401
HSMS-2812-TR1G
R414
4.12kΩ
S5 S3 S2
S1
AVDD_3.3V
R421
240Ω
C409
0.1µF
R409 DNP
240Ω
R420
6 5 43
2 1
T401
0.1µF C402
C410 0.1µF
49.9Ω R404
R410
10kΩ
R412 DNP DNP
R408
R405 0Ω
C403 0.1µF
100Ω
R423 R422
100Ω
R418
0Ω
R417
0Ω
S0
S1S2
S3
S4S5S6S7
S8S9
S10
OPT_CLK
OPT_CLK
CLK
AVDD_3.3V
OPT_CLK
OPT_CLK
CLK
CLK
CLK
AVDD_3.3V
AVDD_3.3V AVDD_3.3V
AVDD_3.3V
AVDD_3.3V
AVDD_3.3V
AVDD_3.3V
AVDD_3.3V AVDD_3.3V
AVDD_3.3V AVDD_3.3V
S6 S7 S8 S9 S10
C413
0.1µF0.1µF
814C4
1
4C
0.1µF0.1µF
C417
AVDD_3.3V
AVDD_3.3V
P401
P402
05967-075
0.1µF
Figure 93. Evaluation Board Schematic, Clock Circuitry