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ASCOT

更新时间： 2024-09-26 23:31:51

品牌	Logo	应用领域
其他 - ETC		调制解调器
页数	文件大小	规格书
8页	133K
描述
ST70134 - ST70135A - ASCOT ADSL MODEM CHIP SET FOR CPE

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数据手册

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ASCOT 数据手册

ST70134 - ST70135A

ASCOT ADSL MODEM CHIP SET FOR CPE

PRODUCT PREVIEW

■ COMPLETE CHIP SET FOR ADSL CPE

■ MICROCONTROLLER INTERFACE WITH

16 BITS MULTIPLEXED ADDRESS/DATA

BUS

MODEM

■ COMPLIANCE WITH ANSI T1.413 ISSUE

1 & ISSUE 2

■ LOW POWER TECHNOLOGY: 1.3w TOTAL

■ SINGLE 3.3V POWER SUPPLY

■ COMPLIANCE WITH G.992.1 (FULL RATE)

& G.992.2 (G. LITE)

■ 0 TO +70°C OPERATING TEMPERATURE

■ IMPLEMENTS

DISCRETE

MULTITONE

RANGE

(DMT) MODULATION AND DEMODULA-

TION ON CPE SIDE

APPLICATIONS

■ DATA RATES UP TO 8Mbps DOWNSTREAM

AND TO 1Mbps UPSTREAM WITH 32Kbps

GRANULARITY

■ HIGH SPEED INTERNET ACCESS

■ REMOTE ACCESS TO CORPORATE NET-

WORK FOR TELECOMMUTERS AND

BRANCH OFFICES

■ BUILT-IN ATM TRANSPORT

■ SUPPORT ADAPTIVE RATE MODE IN

32Mbps INCREMENTS

■ VIDEO-ON-DEMAND OVER TWISTED PAIR

■ CPE ADSL MODEMS, AND ROUTERS

■ ADSL PC NIC's

■ 255/128 CARRIERS WITH 4.3125KHz

SPACING

■

DEDICATED SOFTWARE DRIVER AVAILABLE

PROCESSOR INDEPENDENT C++ SOURCE

COMPILATION

■ G. LITE CPE SPLITTERLESS APPLICA-

TIONS

■ FREQUENCY DIVISION MULTIPLEXING

(FDM) FOR HIGH ROBUSTNESS IN PRES-

ENCE OF CROSSTALK

■ REED-SOLOMON

FORWARD

ERROR

CORRECTION

■ TRELLIS CODER AND DECODER

■ PROGRAMMABLE SIMULTANEOUS SUP-

PORT OF INTERLEAVED AND NON-INTER-

LEAVED CHANNELS (DUAL LATENCY)

TQFP64

PQFP144

■ FULL, REDUCED AND MINIMAL ATM

OVERHEAD FRAMING MODES

ORDERING NUMBERS:

ST70134 (TQFP64)

ST70135A (PQFP144)

■ BIT STREAM MODE CAPABLITY FOR STM

TRANSPORT

■ DIRECT CONNECTION TO ATM SYSTEMS

VIA UTOPIA INTERFACE (LEVEL 1 OR 2)

April 2000

1/8

This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7 8

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与ASCOT相关器件

型号	品牌	获取价格	描述	数据表
ASCR	ABRACON	获取价格	HIGH FREQUENCY, WITH OR WITHOUT BUILT-IN CAPACITORS SURFACE MOUNT CERAMIC RESONATORS
ASCR13.01MXS-T	ABRACON	获取价格	Ceramic Resonator, 13.01MHz Nom
ASCR13.01MXV-T	ABRACON	获取价格	Ceramic Resonator, 13.01MHz Nom
ASCR-4.00MGC-T	ABRACON	获取价格	Ceramic Resonator, 4MHz Nom
ASCR50.00MSS-T	ABRACON	获取价格	Ceramic Resonator, 50MHz Nom
ASCR50.00MXV-T	ABRACON	获取价格	Ceramic Resonator, 50MHz Nom
ASCR-FREQ1-MXA-C22	ABRACON	获取价格	Ceramic Resonator, 8MHz Min, 16MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-3
ASCR-FREQ1-MXA-C22-T	ABRACON	获取价格	Ceramic Resonator, 8MHz Min, 16MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-3
ASCR-FREQ1-MXD-C22	ABRACON	获取价格	Ceramic Resonator, 8MHz Min, 16MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-3
ASCR-FREQ1-MXD-C22-T	ABRACON	获取价格	Ceramic Resonator, 8MHz Min, 16MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-3