參數(shù)資料
型號(hào): AD9878-EB
廠(chǎng)商: Analog Devices, Inc.
元件分類(lèi): 模擬前端
英文描述: Mixed-Signal Front End for Broadband Applications
中文描述: 混合信號(hào)的寬帶應(yīng)用前端
文件頁(yè)數(shù): 8/36頁(yè)
文件大?。?/td> 749K
代理商: AD9878-EB
AD9878
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. A | Page 8 of 36
0
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
A
A
V
A
I
I
A
A
R
R
A
A
I
I
A
A
R
R
A
A
A
A
I
I
A
76
REFT10
REFB10
AGND10
AVDD10
DRVDD
DRGND
REFCLK
SIGDELT
FLAG1
FLAG2
CA_EN
CA_DATA
CA_CLK
DVDDOSC
OSCIN
XTAL
DGNDOSC
AGNDPLL
PLLFILT
AVDDPLL
DVDDPLL
DGNDPLL
AVDDTx
Tx+
Tx–
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
T
26
(
27
T
28
T
29
T
30
T
31
T
32
D
33
D
34
D
35
D
36
P
37
R
38
D
39
D
40
S
41
C
42
S
43
S
44
D
45
D
46
P
47
R
48
F
49
A
50
DRGND
DRVDD
1
2
(MSB) IF12(11)
IF12(10)
3
4
IF12(9)
IF12(8)
IF12(7)
IF12(6)
IF12(5)
IF12(4)
10
IF12(3)
11
IF12(2)
12
IF12(1)
13
IF12(0)
14
5
6
7
8
9
(MSB) IF10(4)
15
IF10(3)
16
IF10(2)
17
IF10(1)
18
IF10(0)
19
RxSYNC
20
DRGND
21
DRVDD
22
MCLK
23
DVDD
24
DGND
25
AD9878
TOP VIEW
(Not to Scale)
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
1, 21, 70
2, 22, 71
3
4 to 14
15
16 to 19
20
23
24, 33, 35, 39
25, 34, 36, 40
26
27
28 to 32
37
38
41
42
43
Mnemonic
DRGND
DRVDD
(MSB) IF12(11)
IF12[10:0]
(MSB) IF10(4)
IF10[3:0]
RxSYNC
MCLK
DVDD
DGND
TxSYNC
(MSB) TxIQ(5)
TxIQ[4:0]
PROFILE
RESET
SCLK
CS
SDIO
Descriptions
Pin Driver Digital Ground
Pin Driver Digital 3.3 V Supply
12-Bit ADC Digital Ouput
12-Bit ADC Digital Ouput
10-Bit ADC Digital Ouput
10-Bit ADC Digital Ouput
Sync Output, 10-Bit and 12-Bit ADCs
Master Clock Output
Digital 3.3 V Supply
Digital Ground
Sync Input for Transmit Port
Digital Input for Transmit Port
Digital Input for Transmit Port
Profile Selection Input
Chip Reset Input
SPORT Clock
SPORT Chip Select
SPORT Data I/O
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