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參數(shù)資料
| 型號： | AD9876 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 模擬前端 |
| 英文描述： | Broadband Modem Mixed-Signal Front End |
| 中文描述： | 寬帶調(diào)制解調(diào)器混合信號前端 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大小： | 666K |
| 代理商： | AD9876 |
REV. A
AD9876
–6–
Pin No.
Mnemonic
Function
1
2
3
4
5, 38, 47
6, 9, 39, 42, 43, 46
7
8
10
11
12
13
14
15
16
17
18
19–24
25
26
27
28
29–34
35
36
37
40
41
44
45
48
OSCIN
SENABLE
SCLK
SDATA
AVDD
AVSS
Tx+
Tx–
FSADJ
REFIO
PWR DN
DVSS
DVDD
FB
GATE
GAIN
Tx QUIET
Tx [5:0]
Tx SYNC
CLK-A
CLK-B
Rx SYNC
Rx[5:0]
DRVDD
DRVSS
RESET
REFB
REFT
Rx+
Rx–
XTAL
Crystal Oscillator Inverter Input
Serial Bus Enable Input
Serial Bus Clock Input
Serial Bus Data I/O
Analog 3.3 V Power Supply
Analog Ground
Transmit DAC+ Output
Transmit DAC– Output
DAC Full-Scale Output Current Adjust with External Resistor
DAC Band Gap Decoupling Node
Power-Down Input
Digital Ground
Digital 3.3 V Power Supply
Regulator Feedback Input
Regulator Output to FET Gate
Transmit Data Port (Tx [5:0]) Mode Select Input
Transmit Quiet Input
Transmit Data Input
Transmit Synchronization Strobe Input
L
×
f
OSCIN
Clock Output
M/N
f
OSCIN
Clock Output
Receive Data Synchronization Strobe Output
Receive Data Output
Digital I/O 3.3 V Power Supply
Digital I/O Ground
Reset Input
ADC Reference Decoupling Node
ADC Reference Decoupling Node
Receive Path + Input
Receive Path – Input
Crystal Oscillator Inverter Output
PIN FUNCTION DESCRIPTIONS
PIN CONFIGURATION
36
35
34
33
32
31
30
29
28
27
26
25
DRVSS
DRVDD
Rx [0]
Rx [1]
Rx [2]
Rx [3]
Rx [4]
Rx [5]
Rx SYNC
CLK-B
CLK-A
Tx SYNC
13 14 15 16 17 18 19 20 21 22 23 24
D
D
F
G
G
T
T
T
T
T
T
T
1
2
3
4
5
6
7
8
9
10
11
12
OSCIN
SENABLE
SCLK
SDATA
AVDD
AVSS
Tx+
Tx–
AVSS
FSADJ
REFIO
PWR DN
48 47 46 45 44
39 38 37
43 42 41 40
X
A
A
R
R
A
A
R
R
A
A
R
PIN 1
TOP VIEW
(Not to Scale)
AD9876
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9876-EB | Broadband Modem Mixed-Signal Front End |
| AD9876BST | Broadband Modem Mixed-Signal Front End |
| AD9876BSTRL | Broadband Modem Mixed-Signal Front End |
| AD9877 | Mixed-Signal Front End Set-Top Box, Cable Modem |
| AD9877ABS | Mixed-Signal Front End Set-Top Box, Cable Modem |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9876ABST | 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD9876ABSTRL | 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD9876BST | 制造商:Analog Devices 功能描述:Modem Chip Single 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Bulk |
| AD9876BSTRL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD9876EB | 制造商:Analog Devices 功能描述: |
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