- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375271 > AFE1124 LJT 12C 8#20 4#16 SKT WALL REC PDF資料下載
參數(shù)資料
| 型號(hào)： | AFE1124 |
| 英文描述： | LJT 12C 8#20 4#16 SKT WALL REC |
| 中文描述： | HDSL / MDSL模擬前端 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | AFE1124 |
Printed in U.S.A. October, 1997
AFE1124
AFE1124
1997 Burr-Brown Corporation
PDS-1425A
HDSL/MDSL ANALOG FRONT END
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
G
64kbps TO 1168kbps OPERATION
G
SCALEABLE DATA RATE
G
250mW POWER DISSIPATION
G
COMPLETE HDSL ANALOG INTERFACE
G
+5V POWER (5V or 3.3V Digital)
FEATURES
G
SERIAL DIGITAL INTERFACE
G
28-PIN SSOP
G
E1, T1 AND MDSL OPERATION
Functionally, this unit consists of a transmit and a
receive section. The transmit section generates analog
signals from 2-bit digital symbol data and filters the
analog signals to create 2B1Q symbols. The on board
differential line driver provides a 13.5dBm signal to
the telephone line. The receive section filters and
digitizes the symbol data received on the telephone
line. This IC operates on a single 5V supply. The
digital circuitry in the unit can be connected to a
supply from 3.3V to 5V. It is housed in a 28-pin SSOP
package.
DESCRIPTION
Burr-Brown’s Analog Front End chip greatly reduces
the size and cost of an xDSL (Digital Subscriber Line)
system by providing all of the active analog circuitry
needed to connect a digital signal processor to an
external compromise hybrid and line transformer. The
AFE1124 is optimized for HDSL (High bit rate DSL)
and for lower speed MDSL (Medium speed DSL) and
RADSL (Rate Adaptive DSL) applications. Because
the transmit and receive filter responses automatically
change with clock frequency, the AFE1124 is particu-
larly suitable for RADSL and multiple rate DSL sys-
tems. The device operates over a wide range of data
rates from 64kbps to 1168kbps.
Σ
Modulator
Pulse Former
Programmable
Gain Amp
Difference
Amplifier
Patents Pending
AFE1124
Line Driver
txLINE
txLINE
rxHYB
rxHYB
rxLINE
rxLINE
tx and rx
Control
Registers
tx and rx
Interface
Lines
Decimation
Filter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AFE1124E | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1144 | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1144E | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1203 | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1203E | LJT 18C 18#20 PIN PLUG |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AFE1124E | 功能描述:電信線路管理 IC HDSL/MDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| AFE1124E/1K | 功能描述:電信線路管理 IC HDSL/MDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| AFE1124E/1KG4 | 功能描述:電信線路管理 IC HDSL/MDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| AFE1124E-1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AFE1124EG4 | 功能描述:電信線路管理 IC HDSL/MDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。