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Analog Devices AD9959/PCB User Manual

Analog Devices AD9959/PCB
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AD9959/PCB
Rev. 0 | Page 24 of 28
SCHEMATIC
P2
P1
P0
D1_DVDD
D1_DGND
D1_AVDD
D1_IOUT
D1_IOUTB
D1_AGND
D0_DVDD
D0_DGND
D0_AVDD
D0_IOUT
D0_IOUTB
SYNC_IN
SYNC_OUT
RESET
PWR_DWN
D2_DVDD
D2_DGND
D2_AVDD
D2_IOUT
D2_IOUTB
D2_AGND
D3_DVDD
D3_DGND
D3_IOUT
D3_IOUTB
DGND1
DVDD1
SYNC_CLK
SDIO_3
SDIO_2
SDIO_1
SDIO_0
DVDD_IO
SCLK
CS
IO_UPDATE
DVDD
GND
P3
D3_AVDD
D3_AGND
DAC_RSET
BG_GND
BG_VDD
CLK_GND
CLK_VDD
REF_CLKB
REF_CLK
CMS
PLL/DLL_GND
PLL/DLL_VDD
LOOP_FILT
D0_AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
42
41
40
39
38
37
36
35
34
33
32
31
30
29
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
J13
5
4
6
U10
P2
P1
P0
AVDD1
GND
AVDD1
GND
AVDD0
GND
AVDD0
GND
DVDD
SDIO_3
SDIO_2
SDIO_1
SDIO_0
DVDD_IO
SCLK
CSB
IO_UPDATE
DVDD
GND
P3
RESET
PWR_DWN
AVDD2
GND
AVDD2
GND
AVDD3
GND
AVDD3
GND
GND
BG_VDD
GND
CLK_VDD
CLK_MODE_SEL
GND
CLK_VDD
GND
SYNC_CLK
GND
J12
3
1
2
U10
GND
J11
AVDD1
DAC1_OUT
GND
6
5
4
1
2
3
R1
50
R2
50
ADTT1-1
AVDD1
AVDD1
AVDD0
DAC0_OUT
GND
6
5
4
1
2
3
R3
50
R4
50
ADTT1-1
AVDD0
AVDD0
T2
T3
DAC0/AD9959
DAC1/AD9959
AVDD2
DAC2_OUT
GND
3
2
1
4
5
6
R6
50
R5
50
ADTT1-1
AVDD1
AVDD1
AVDD3
DAC3_OUT
GND
3
2
1
4
5
6
R8
50
R7
50
ADTT1-1
AVDD0
AVDD0
T4
T5
DAC1/AD9958
DAC3/AD9959
DAC0/AD9958
DAC2/AD9959
GND
R11
1.91k
ETC1-1-13
15
34
T1
PRI SEC
J9
REF CLK
GND
R10
50
GND
GND
R31
25
R30
25
C21
0.1µF
C22
0.1µF
W11
CLK_MODE_SEL
GNDCLK_VDD
GND
R9
698
C38
680pF
R52
0
R53
0
C66
39pF
C67
39pF
GNDGND
NOTE
THE D0 AND D1 PINS ARE ONLY USED FOR THE
AD9959, WHICH HAS DAC0, DAC1, DAC2, AND DAC3.
THE AD9958 USES THE D2 PINS FOR DAC0 AND
THE D3 PINS FOR DAC1.
VCC_USB
1
DVDD_IO
2
GND
3
DVDD
4
TB1
J16
+
C58
10µF
GND
AVDD2
J20
+
C68
10µF
GND
AVDD3
J10
+
C63
10µF
GND
CLK_VDD
J19
+
C69
10µF
GND
AVDD0
J17
+
C36
10µF
GND
AVDD3
J18
+
C64
10µF
GND
BG_VDD
+
C37
10µF
DVDD
GND
+
C47
10µF
DVDD_IO
GND
+
C35
10µF
VCC_USB
GND
C50
0.1µF
AVDD0
GND
C53
0.1µF
C57
0.1µF
AVDD1
GND
C52
0.1µF
C54
0.1µF
DVDD
GND
C56
0.1µF
C51
0.1µF
AVDD2
GND
C46
0.1µF
C65
0.1µF
DVDD_IO
GND
C62
0.1µF
C45
0.1µF
AVDD3
GND
C44
0.1µF
C55
0.1µF
BG_VDD
GND
C48
0.1µF
CLK_VDD
GND
C49
0.1µF
BYPASS CAPACITORS
R21
0
R54
0
AVDD0
AVDD1
R55
0
AVDD0
AVDD3
R51
0
R62
0
R63
0
AVDD0
AVDD1
R64
0
AVDD2
AVDD1
R50
0
R56
0
R57
0
AVDD2
AVDD3
R58
0
R59
0
R60
0
AVDD2
AVDD3
R61
0
05698-051
U3
AD9958/
AD9959
SYNCOUT
SYNCIN
SYNC CLK
74LVC125A
74LVC125A
x2
25MHz
12
Figure 48. AD9959/PCB Schematic, Page 1

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Analog Devices AD9959/PCB Specifications

General IconGeneral
BrandAnalog Devices
ModelAD9959/PCB
CategoryMotherboard
LanguageEnglish

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