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ST70134 데이터시트(HTML) 1 Page - STMicroelectronics

부품명 ST70134
상세내용  ASCOT ADSL MODEM CHIP SET FOR CPE
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제조사  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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ST70134 데이터시트(HTML) 1 Page - STMicroelectronics

   
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April 2000
s COMPLETE CHIP SET FOR ADSL CPE
MODEM
s COMPLIANCE WITH ANSI T1.413 ISSUE
1 & ISSUE 2
s COMPLIANCE WITH G.992.1 (FULL RATE)
& G.992.2 (G. LITE)
s IMPLEMENTS
DISCRETE
MULTITONE
(DMT) MODULATION AND DEMODULA-
TION ON CPE SIDE
s DATA RATES UP TO 8Mbps DOWNSTREAM
AND TO 1Mbps UPSTREAM WITH 32Kbps
GRANULARITY
s BUILT-IN ATM TRANSPORT
s SUPPORT ADAPTIVE RATE MODE IN
32Mbps INCREMENTS
s 255/128
CARRIERS
WITH
4.3125KHz
SPACING
s DEDICATED SOFTWARE DRIVER AVAILABLE
s PROCESSOR INDEPENDENT C++ SOURCE
COMPILATION
s FREQUENCY
DIVISION
MULTIPLEXING
(FDM) FOR HIGH ROBUSTNESS IN PRES-
ENCE OF CROSSTALK
s REED-SOLOMON
FORWARD
ERROR
CORRECTION
s TRELLIS CODER AND DECODER
s PROGRAMMABLE SIMULTANEOUS SUP-
PORT OF INTERLEAVED AND NON-INTER-
LEAVED CHANNELS (DUAL LATENCY)
s FULL, REDUCED AND MINIMAL ATM
OVERHEAD FRAMING MODES
s BIT STREAM MODE CAPABLITY FOR STM
TRANSPORT
s DIRECT CONNECTION TO ATM SYSTEMS
VIA UTOPIA INTERFACE (LEVEL 1 OR 2)
s MICROCONTROLLER INTERFACE WITH
16 BITS MULTIPLEXED ADDRESS/DATA
BUS
s LOW POWER TECHNOLOGY: 1.3w TOTAL
s SINGLE 3.3V POWER SUPPLY
s 0 TO +70
°C OPERATING TEMPERATURE
RANGE
APPLICATIONS
s HIGH SPEED INTERNET ACCESS
s REMOTE ACCESS TO CORPORATE NET-
WORK
FOR
TELECOMMUTERS
AND
BRANCH OFFICES
s VIDEO-ON-DEMAND OVER TWISTED PAIR
s CPE ADSL MODEMS, AND ROUTERS
s ADSL PC NIC’s
s G. LITE CPE SPLITTERLESS APPLICA-
TIONS
TQFP64
PQFP144
ORDERING NUMBERS:
ST70134 (TQFP64)
ST70135A (PQFP144)
ST70134 - ST70135A
ASCOT ADSL MODEM CHIP SET FOR CPE
PRODUCT PREVIEW
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.


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