Single-chip integrated controller: 1673: kbits/s devices 1675: kbits/s
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Agere Systems Venus Controller-Based Modem
Single-chip integrated controller: 1673: kbits/s devices 1675: kbits/s devices 1670: 33.6 kbits/s devices Data mode capabilities: ITU-T V.90: 28,000 bits/s-56,000 bits/s ITU-T V.34: 33,600 bits/s2,400 bits/s V.32terbo, V.32bis, fallbacks V.42 error correction (LAPM V.44, V.42bis class data compression mode capabilities: ITU-T V.17, V.29, V.27ter, V.21 Class 1/class Enhanced voice features: IS-101 AT+V commands with extensions Telephone answering machine (TAM) Record/playback Distinctive ring Call screening Ring detect Data/FAX/voice call discrimination
Compatible with transformer-based silicon circuits: High-precision sigma delta codec (CSP1034C) Line powered silicon (CSP1035A) Extensive control homologation control cellular direct connect Internal single low-speed crystal support Flash-programming support Single package (plastic) option: 128-pin TQFP, 144-pin TQFP, 160-pin PBGA Integrated serial V.24 interface capabilities: Autobaud 230K baud Full support RS-232C asynchronous protocol Integrated PCMCIA interface capabilities: Fully card compliant 16-bit multifunction card support external logical devices Independent power management logical device support with interface chip: Fully compliant with Universal Serial specification Revision including power management Targeted Windows Windows 2000, Macintosh operating systems support with interface chip: Meets Microsoft requirements ACPI power management
SIMULTALK full-duplex speakerphone (FDSP) capabilities: Adaptive acoustic echo canceller dynamic speaker/microphone positioning Concurrent DTMF tone detections
Agere Systems Venus Controller-Based Modem
Description
NVRAM
(32K 1673 VENUS CSP1034AH
(LOW COMPONENT COUNT/COST)
(32K
AUDIO CODEC
AUDIO HYBRID (MIC, SPKR, PREAMP)
OPTIONAL VOICE FEATURES
5-8755(F)
Figure V.90 Embedded Modem V.90 Serial Modem Block Diagram
NVRAM (32K
1673 VENUS
CSP1034AH
(LOW COMPONENT COUNT/COST)
CELLULAR DIRECT CONNECT
(32K
5-8755(F).b
Figure V.90 Card Block Diagram
Agere Systems Inc.
Agere Systems Venus Controller-Based Modem
Description (continued)
NVRAM
(32K
1675 VENUS
CSP1034C
(32K
1027
AUDIO HYBRID
OPTIONAL VOICE FEATURES
5-8755(F).c
Figure V.90 Venus Block Diagram
NVRAM
SRAM (32K
1673 VENUS
CSP1034AH
(LOW COMPONENT COUNT/COST)
SRAM (32K
7525
AUDIO HYBRID
OPTIONAL VOICE FEATURES
5-8755(F).d
Figure V.90 Venus Block Diagram
Agere Systems Inc.
Agere Systems Venus Controller-Based Modem
Package Information
128-PIN TQFP
48-PIN TQFP VIEW
T7525
1673
28-PIN
DIME (U.S.A.)
DSP1673
CSP1034AH
T7525
DIME
SIDE VIEW
5-6394(F).z
Figure Serial Modem Chip
1673
144-PIN TQFP
48-PIN TQFP VIEW
DIME (U.S.A.)
DSP1673
CSP1034AH
DIME
SIDE VIEW
5-6394(F).aa
Figure Card Chip
Agere Systems Inc.
Agere Systems Venus Controller-Based Modem
Package Information (continued)
1675
1034 USBINT
128-PIN TQFP
48-PIN TQFP VIEW
48-PIN TQFP
DIME (U.S.A.)
DSP1675
CSP1034C
DIME
SIDE VIEW
5-6394(F).bb
Figure Modem Chip
1673
1034
128-PIN TQFP
48-PIN TQFP VIEW
128-PIN TQFP
DIME (U.S.A.)
DSP1673
CSP1034C
DIME
SIDE VIEW
5-6394(F).jlc1
Figure Controller-Based Chip
Agere Systems Inc.
Agere Systems Venus Controller-Based Modem
Package Ordering Information
Table Ordering Information Device Speed Voltage
1673 1675 1670 1670 V.90 V.90 V.34 V.34
128TQFP
1673TV8-28RDD-DB 1675TV3-28RDDV-DB 1670TV8-28RDD-DB 1670TV3-28RDDV-DB
144TQFP
1673TV8-44RDD-DB 1675TV3-44RDD-DB Available Available
160PBGA
Available 1675BAV2RDD12V-DB Available Available
Notes: PCMCIA designs require 144TQFP. Serial designs require 128TQFP. When ordering, make sure that devices from multiple fabs qualified.
Table Chip Names Part Numbers Platform
Serial/Embedded
Feature
V.90/V.92 Data/FAX/Speakerphone V.90/V.92 Data/FAX/Cell V.90/V.92 Data/FAX
Chip
DSP1673 CSP1034AH CSP1029 DSP1673 Cell CSP1034AH DSP1675 CSP1034C DSP1673 CSP1034AH
Package
TQFP TQFP TQFP TQFP TQFP TQFP TQFP TQFP TQFP TQFP TQFP
Card
V.90/V.92 Data/FAX
Notes: Please provide device number package when placing orders. Data/FAX support does require T7525.
registered trademark Electronic Industries Association. registered trademark Microcom, Inc. Microsoft, Windows Windows registered trademarks Microsoft Corporation. Macintosh registered trademark Apple Computer, Inc. UNIX registered trademark licensed exclusively through X/Open Company Ltd.
additional information, contact your Agere Systems Account Manager following: INTERNET: http://www.agere.com E-MAIL: docmaster@agere.com AMERICA: Agere Systems Inc., Union Boulevard, Room 30L-15P-BA, Allentown, 18109-3286 1-800-372-2447, 610-712-4106 CANADA: 1-800-553-2448, 610-712-4106) ASIA: Agere Systems Hong Kong Ltd., Suites 3201 3210-12, 32/F, Tower Gateway, Harbour City, Kowloon Tel. (852) 3129-2000, (852) 3129-2020 CHINA: (86) 21-5047-1212 (Shanghai), (86) 10-6522-5566 (Beijing), (86) 755-695-7224 (Shenzhen) JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 6778-8833, TAIWAN: (886) 2-2725-5858 (Taipei) EUROPE: Tel. (44) 7000 624624, (44) 1344
Agere Systems Inc. reserves right make changes product(s) information contained herein without notice. liability assumed result their application. Agere, Agere Systems, Agere logo trademarks Agere Systems Inc. Venus Simultalk registered trademarks Agere Systems Inc.
Copyright 2002 Agere Systems Inc. Rights Reserved
April 2002 PB02-020DMOD (Replaces PN99-174DMOD)
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