Datasheet.kr   

CX11627-11 데이터시트 PDF




ETC에서 제조한 전자 부품 CX11627-11은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 CX11627-11 자료 제공

부품번호 CX11627-11 기능
기능 AccessRunner ADSL-USB Modem Device Set
제조업체 ETC
로고 ETC 로고


CX11627-11 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

CX11627-11 데이터시트, 핀배열, 회로
AccessRunnerADSL-USB
Modem Device Set
Scalable, Discrete Multitone-based, T1.413 Issue 2, G.992.1
(G.dmt), and G.992.2 (G.lite) - Compliant ADSL Modem
Device Set
Data Sheet
Conexant Proprietary Information
Doc. No. 100427B
May 4, 2000




CX11627-11 pdf, 반도체, 판매, 대치품
AccessRunner ADSL-USB Modem Device Set Data Sheet
3.4 CX20441 LD Hardware Interface Signals............................................................................................... 3-24
3.4.1 CX20441 LD Hardware Signals, Pin Assignments, and Signal Definitions.............................. 3-24
3.4.2 CX20441 LD Electrical and Environmental Specifications....................................................... 3-27
4. USB General Operation .................................................................................................................................... 4-1
4.1 Descriptors ............................................................................................................................................... 4-1
4.1.1 Device Descriptor....................................................................................................................... 4-1
4.1.2 Configuration Descriptor ............................................................................................................ 4-3
4.1.3 Interface Descriptor.................................................................................................................... 4-4
4.1.4 Endpoint Descriptor ................................................................................................................... 4-5
4.1.5 Enumeration............................................................................................................................... 4-6
4.1.6 Endpoint Pairs............................................................................................................................ 4-6
4.1.7 Language ID Table..................................................................................................................... 4-6
4.1.8 Manufacturer String Table.......................................................................................................... 4-6
4.1.9 Product ID String Table.............................................................................................................. 4-7
4.1.10 Serial Number String Table........................................................................................................ 4-8
5. Package Dimensions ........................................................................................................................................ 5-1
iv
Conexant
100427B

4페이지










CX11627-11 전자부품, 판매, 대치품
AccessRunner ADSL-USB Modem Device Set Data Sheet
1. Introduction
1.1 Overview
The Conexant AccessRunnerADSL-USB Modem Device Set combines an “always-on” high speed Asymmetric Digital
Subscriber Line (ADSL) connection to the telephone line, and Universal Serial Bus (USB) connection to a host PC into a
single cost-effective solution.
Conexant’s AccessRunnerADSL modem device set is compliant with the full-rate ANSI T1.413 Issue 2 and ITU G.dmt
(G.992.1) ADSL standards, and with the splitterless ITU G.lite (G.992.2) specification. This rate-adaptive solution is designed
for Customer Premise Equipment and supports downstream data rates of up to 8 Mbps and upstream data rates of up to 1
Mbps.
The device set takes advantage of the processing power available with today’s computers by eliminating the need for a
separate ATM Segmentation and Reassembly (SAR) device, resulting in a cost-effective solution suitable for both full rate and
G.lite applications. Additionally, host-based software provides support for current industry standards for PPP over ATM (RFC
2364) and bridged Ethernet over ATM (RFC 1483) for Windows 98 and Windows 2000.
The USB specification version 1.1 is supported and is the preferred standard method to connect peripherals to PCs.
During periods of no data transmission, the Conexant ADSL DMT data pump performs idle cell insertion and deletion thus
unloading this task from the host PC.
The device set consists of four devices (see Figure 1-1 and Figure 1-2):
USB Interface Controller (UIC), part no. P5200, in a 176-pin TQFP
ADSL DMT Data Pump (ADDP), part no. CX11627, in a 176-pin TQFP
Analog Front End (AFE), part no. CX20431, in a 32-pin TQFP
Line Driver (LD), part no. CX20441, in a 32-pin TQFP
ADSL (Asymmetric Digital Subscriber Line) is a transmission technology used to carry user data over a single twisted pair line
between the Central Office and the Customer Premises. The downstream (Central Office to Customer Premises) direction
typically supports a much higher data rate than the upstream or return (Customer Premises to Central Office) channel. This
asymmetric nature lends itself to applications like remote LAN access, Internet access, and video delivery. The downstream
data rates can go up to 8 Mbps. The upstream data rates can go up to 1 Mbps. Actual data rates depend on the transceiver
implementation, loop length, impairments, and transmitted power.
The Conexant ADSL-USB Modem Device Set is based upon a scalable architecture. This architecture enables the device set
to support splitterless G.lite as well as splittered and splitterless full-rate ADSL. G.lite enables telephone companies to deploy
consumer-oriented, “always on” 1.5 Mbps Internet access services without the need for splitter equipment, micro-filters, or
wiring changes at the customer premises.
1.2 Applications
ADSL Customer Premise Equipment
ADSL USB modems for desktop PCs
ADSL USB modems for notebook PCs
Host-Based
ADSL
Drivers
USB
Interface
P5200
USB Interface
Controller
(UIC)
176-Pin TQFP
CX11627
ADSL DMT
Data Pump
(ADDP)
176-Pin TQFP
CX20431
Analog Front End
(AFE)
32-Pin TQFP
CX20441
Line Driver
(LD)
32-Pin TQFP
TIP
RING
TELEPHONE LINE
100427B
Device Set
Figure 1-1. AccessRunner ADSL-USB Modem Device Set Simplified Hardware Interface
Conexant
100428_F1-1_SID
1-1

7페이지


구       성 총 30 페이지수
다운로드[ CX11627-11.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
CX11627-11

AccessRunner ADSL-USB Modem Device Set

ETC
ETC

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵