參數(shù)資料
型號: AD9788-DPG2-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 64/64頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR AD9788
設(shè)計資源: Powering the AD9788 Using ADP2105 for Increased Efficiency (CN0141)
標(biāo)準(zhǔn)包裝: 1
系列: *
DAC 的數(shù)量: 2
位數(shù): 16
采樣率(每秒): 800M
數(shù)據(jù)接口: 串行
設(shè)置時間: 22ms
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品: *
已用 IC / 零件: AD9788
AD9785/AD9787/AD9788
Rev. A | Page 9 of 64
74
VREF
73
IPTAT
72
AGND
69
SPI_CSB
70
RESET
71
IRQ
75
I120
68
SCLK
67
SPI_SDIO
66
SPI_SDO
64
DGND
63
SYNC_O+
62
SYNC_O–
61
DVDD33
60
DVDD18
59
NC
58
NC
57
P2D[0]
56
P2D[1]
55
P2D[2]
54
DGND
53
DVDD18
52
P2D[3]
51
P2D[4]
65
PLL_LOCK
PIN 1 INDICATOR
100
AV
DD33
99
AG
ND
98
AV
DD33
97
AG
ND
96
AV
DD33
95
AG
ND
94
AG
ND
93
O
U
T
1_P
92
O
U
T
1_N
91
AG
ND
90
AUX
1_P
89
AUX
1_N
88
AG
ND
87
AUX
2_N
86
AUX
2_P
85
AG
ND
84
O
U
T
2_N
83
O
U
T
2_P
82
AG
ND
81
AG
ND
80
AV
DD33
79
AG
ND
78
AV
DD33
77
AG
ND
76
AV
DD33
26
P1
D
[6
]
27
P1
D
[5
]
28
P1
D
[4
]
29
P1
D
[3
]
30
P1
D
[2
]
31
P1
D
[1
]
32
DG
ND
33
DV
DD
18
34
P1
D
[0
]
35
NC
36
NC
37
DA
T
A
CL
K
38
DV
DD
33
39
T
XEN
A
B
L
E
40
P2
D
[1
3]
41
P2
D
[1
2]
42
P2
D
[1
1]
43
DV
DD
18
44
DG
ND
45
P2
D
[1
0]
46
P2
D
[9
]
47
P2
D
[8
]
48
P2
D
[7
]
49
P2
D
[6
]
50
P2
D
[5
]
2
CVDD18
3
CGND
4
CGND
7
CGND
6
REFCLK–
5
REFCLK+
1
CVDD18
8
CGND
9
CVDD18
10
CVDD18
12
AGND
13
SYNC_I+
14
SYNC_I–
15
DGND
16
DVDD18
17
P1D[13]
18
P1D[12]
19
P1D[11]
20
P1D[10]
21
P1D[9]
22
DGND
23
DVDD18
24
P1D[8]
25
P1D[7]
11
CGND
AD9787
TOP VIEW
(Not to Scale)
ANALOG DOMAIN
DIGITAL DOMAIN
NC = NO CONNECT
07
09
8-
0
04
Figure 3. AD9787 Pin Configuration
Table 7. AD9787 Pin Function Descriptions
Pin No.
Mnemonic
Description
1, 2, 9, 10
CVDD18
1.8 V Clock Supply.
3, 4, 7, 8, 11
CGND
Clock Common.
5
REFCLK+
Differential Clock Input, Positive.
6
REFCLK
Differential Clock Input, Negative.
12, 72, 77, 79, 81, 82, 85,
88, 91, 94, 95, 97, 99
AGND
Analog Common.
13
SYNC_I+
Differential Synchronization Input, Positive.
14
SYNC_I
Differential Synchronization Input, Negative.
15, 22, 32, 44, 54, 64
DGND
Digital Common.
16, 23, 33, 43, 53, 60
DVDD18
1.8 V Digital Supply.
17
P1D[13]
Port 1, Data Input D13 (MSB).
18
P1D[12]
Port 1, Data Input D12.
19
P1D[11]
Port 1, Data Input D11.
20
P1D[10]
Port 1, Data Input D10.
21
P1D[9]
Port 1, Data Input D9.
24
P1D[8]
Port 1, Data Input D8.
25
P1D[7]
Port 1, Data Input D7.
26
P1D[6]
Port 1, Data Input D6.
27
P1D[5]
Port 1, Data Input D5.
28
P1D[4]
Port 1, Data Input D4.
29
P1D[3]
Port 1, Data Input D3.
30
P1D[2]
Port 1, Data Input D2.
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