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SmartHSF



Mobile Modem

Data Sheet

Host-Processed, V.90/K56flex Modem Device Set with



CX11250 Host Side Device, CX20463 SmartDAA, and



Optional CX20437 Voice Codec for PCI Bus/Mini PCI-

Based Mobile Applications

Conexant Proprietary Information

Doc. No. 100553B

July 28, 2000

SmartHSF Mobile Modem Data Sheet

Revision History

Revision

Date

7/28/2000

4/19/2000

Comments

Revision B release.

Initial release.

Conexant Systems, Inc.

Information in this document is provided in connection with Conexant Systems, Inc. (“Conexant”) products. These materials are provided by

Conexant as a service to its customers and may be used for informational purposes only. Conexant assumes no responsibility for errors or

omissions in these materials. Conexant may make changes to specifications and product descriptions at any time, without notice. Conexant

makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from

future changes to its specifications and product descriptions.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in

Conexant’s Terms and Conditions of Sale for such products, Conexant assumes no liability whatsoever.

THESE MATERIALS ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, RELATING TO

SALE AND/OR USE OF CONEXANT PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A

PARTICULAR PURPOSE, CONSEQUENTIAL OR INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT,

COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS.

CONEXANT SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING

WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.

Conexant products are not intended for use in medical, lifesaving or life sustaining applications. Conexant customers using or selling

Conexant products for use in such applications do so at their own risk and agree to fully indemnify Conexant for any damages resulting from

such improper use or sale.

The following are trademarks of Conexant Systems, Inc.: Conexant™, the Conexant C symbol, “What’s Next in Communications

Technologies”™, K56flex™, SmartDAA™, and SmartHSF. Product names or services listed in this publication are for identification

purposes only, and may be trademarks of third parties. Third-party brands and names are the property of their respective owners.

For additional disclaimer information, please consult Conexant’s Legal Information posted at www.conexant.com, which is incorporated by

reference.

Reader Response:

Conexant strives to produce quality documentation and welcomes your feedback. Please send comments and

suggestions to tech.pubs@conexant.com. For technical questions, contact your local Conexant sales office or field applications engineer.

Conexant

100553B

SmartHSF Mobile Modem Data Sheet

Contents

REVISION HISTORY .....................................................................................................................................................II

INTRODUCTION................................................................................................................................................. 1-1

1.1

1.2

OVERVIEW .............................................................................................................................................. 1-1

FEATURES .............................................................................................................................................. 1-4

1.2.1

General Modem Features .......................................................................................................... 1-4

1.2.2

PCI Bus Host Interface Features ............................................................................................... 1-5

1.2.3

SmartDAA Features ................................................................................................................... 1-5

1.2.4

Applications................................................................................................................................ 1-5

TECHNICAL OVERVIEW ......................................................................................................................... 1-5

1.3.1

General Description ................................................................................................................... 1-5

1.3.2

Host Modem Software................................................................................................................ 1-5

1.3.3

Operating Modes........................................................................................................................ 1-6

Data/Fax Modes ................................................................................................................ 1-6

Synchronous Access Mode - Video Conferencing............................................................ 1-6

TAM Mode......................................................................................................................... 1-6

Voice/Speakerphone Mode (S Models)............................................................................. 1-6

Personal Digital Cellular High Speed Mode (C Models).................................................... 1-6

PDC Packet Mode (C Models) .......................................................................................... 1-7

PHS Mode (C Models) ...................................................................................................... 1-7

cdmaOne Data Mode IS95A (C Models)........................................................................... 1-7

cdmaOne Data Packet Mode IS95B (C Models)............................................................... 1-7

GSM Mode (C Models)...................................................................................................... 1-7

1.3.4

Reference Design ...................................................................................................................... 1-7

HARDWARE DESCRIPTION ................................................................................................................... 1-7

1.4.1

CX11250 Host Side Device........................................................................................................ 1-7

1.4.2

Digital Isolation Barrier............................................................................................................... 1-8

1.4.3

CX20463 SmartDAA Line Side Device ...................................................................................... 1-8

1.4.4

CX20437 Voice Codec (S Models) ............................................................................................ 1-8

ESTABLISHING DATA MODEM CONNECTIONS ................................................................................... 2-1

Dialing ............................................................................................................................... 2-1

Modem Handshaking Protocol .......................................................................................... 2-1

Call Progress Tone Detection ........................................................................................... 2-1

Answer Tone Detection..................................................................................................... 2-1

Ring Detection................................................................................................................... 2-1

Billing Protection ............................................................................................................... 2-1

Connection Speeds........................................................................................................... 2-1

Automode.......................................................................................................................... 2-1

DATA MODE ............................................................................................................................................ 2-1

Speed Buffering (Normal Mode) ....................................................................................... 2-1

DTE-to-Modem Flow Control............................................................................................. 2-1

Escape Sequence Detection............................................................................................. 2-1

GSTN Cleardown (V.90/K56flex, V.34, V.32 bis, V.32)..................................................... 2-2

Fall Forward/Fallback (V.90/K56flex, V.34/V.32 bis/V.32) ................................................ 2-2

Retrain............................................................................................................................... 2-2

ERROR CORRECTION AND DATA COMPRESSION ............................................................................. 2-2

V.42 Error Correction ........................................................................................................ 2-2

MNP 2-4 Error Correction.................................................................................................. 2-2

V.42 bis Data Compression .............................................................................................. 2-2

MNP 5 Data Compression ................................................................................................ 2-2

FAX CLASS 1 OPERATION..................................................................................................................... 2-2

1.3

1.4

TECHNICAL SPECIFICATIONS......................................................................................................................... 2-1

2.1

2.2

2.3

2.4

100553B

Conexant

iii

SmartHSF Mobile Modem Data Sheet

2.5

VOICE/TAM MODE .................................................................................................................................. 2-2

2.5.1

Online Voice Command Mode ................................................................................................... 2-2

2.5.2

Voice Receive Mode .................................................................................................................. 2-3

2.5.3

Voice Transmit Mode ................................................................................................................. 2-3

2.5.4

Speakerphone Modes ................................................................................................................ 2-3

FULL-DUPLEX SPEAKERPHONE (FDSP) MODE .................................................................................. 2-3

CALLER ID............................................................................................................................................... 2-3

MULTIPLE COUNTRY SUPPORT (W MODELS) .................................................................................... 2-3

2.8.1

OEM Programmable Parameters............................................................................................... 2-3

2.8.2

Blacklist Parameters .................................................................................................................. 2-4

DIAGNOSTICS......................................................................................................................................... 2-4

2.9.1

Commanded Tests..................................................................................................................... 2-4

LOW POWER SLEEP MODE .................................................................................................................. 2-4

CX11250 HSD HARDWARE PINS AND SIGNALS.................................................................................. 3-1

3.1.1

HSD Signal Interfaces................................................................................................................ 3-1

PCI Bus/Mini PCI Host Interface ....................................................................................... 3-1

Power Detection and Switching ........................................................................................ 3-1

Serial EEPROM Interface.................................................................................................. 3-1

LSD Interface (Through DIB) ............................................................................................ 3-2

VC Interface (S Models).................................................................................................... 3-2

Telephone Handset Interface (S Models) ......................................................................... 3-2

Call Progress Speaker Interface ....................................................................................... 3-2

PDC/PDC packet Interface ............................................................................................... 3-2

PHS Interface.................................................................................................................... 3-2

CDMA Interface................................................................................................................. 3-3

GSM Interface ................................................................................................................... 3-3

3.1.2

HSD Interface Signals, Pin Assignments, and Signal Definitions .............................................. 3-3

CX20463 S

MART

DAA LSD HARDWARE PINS AND SIGNALS.............................................................. 3-16

3.2.1

LSD Signal Interfaces .............................................................................................................. 3-16

HSD Interface (Through DIB) .......................................................................................... 3-16

Telephone Line Interface ................................................................................................ 3-16

3.2.2

LSD Interface Signals, Pin Assignments, and Signal Definitions............................................. 3-16

CX20437 VC HARDWARE PINS AND SIGNALS (S MODELS) ............................................................ 3-21

3.3.1

VC Signal Interfaces ................................................................................................................ 3-21

Speakerphone Interface.................................................................................................. 3-21

Telephone Handset/Headset Interface ........................................................................... 3-21

HSD Interface.................................................................................................................. 3-21

3.3.2

VC Interface Signals, Pin Assignments, and Signal Definitions............................................... 3-21

ELECTRICAL ENVIRONMENTAL, AND TIMING SPECIFICATIONS .................................................... 3-27

3.4.1

Operating Conditions, Absolute Maximum Ratings, and Power Requirements ....................... 3-27

Caution: Handling CMOS Devices .................................................................................. 3-27

3.4.2

SERIAL EEPROM INTERFACE TIMING ................................................................................. 3-29

PCI CONFIGURATION REGISTERS ....................................................................................................... 4-1

4.1.1

0x00 - Vendor ID Field ............................................................................................................... 4-2

4.1.2

0x02 - Device ID Field................................................................................................................ 4-2

4.1.3

0x04 - Command Register ......................................................................................................... 4-2

4.1.4

0x06 - Status Register................................................................................................................ 4-3

4.1.5

0x08 - Revision ID Field ............................................................................................................. 4-3

4.1.6

0x09 - Class Code Field............................................................................................................. 4-3

4.1.7

0x0D - Latency Timer Register .................................................................................................. 4-3

4.1.8

0x0E - Header Type Field .......................................................................................................... 4-3

4.1.9

0x28 - CIS Pointer Register ....................................................................................................... 4-3

4.1.10 0x2C - Subsystem Vendor ID Register ...................................................................................... 4-3

4.1.11 0x2E- Subsystem ID Register .................................................................................................... 4-4

4.1.12 0x34 - Cap Ptr ............................................................................................................................ 4-4

4.1.13 0x3C - Interrupt Line Register .................................................................................................... 4-4

2.6

2.7

2.8

2.9

2.10

3.1

HARDWARE INTERFACE.................................................................................................................................. 3-1

3.2

3.3

3.4

HOST SOFTWARE INTERFACE ....................................................................................................................... 4-1

4.1

Conexant

100553B

SmartHSF Mobile Modem Data Sheet

4.1.14 0x3D - Interrupt Pin Register...................................................................................................... 4-4

4.1.15 0x3E - Min Grant Register.......................................................................................................... 4-4

4.1.16 0x3F - Max Latency Register ..................................................................................................... 4-4

4.1.17 0x40 - Capability Identifier.......................................................................................................... 4-4

4.1.18 0x41 - Next Item Pointer ............................................................................................................ 4-4

4.1.19 0x42 - PMC - Power Management Capabilities ......................................................................... 4-5

4.1.20 0x44 - PMCSR - Power Management Control/Status Register (Offset = 4) ............................... 4-5

4.1.21 0x46 - PMCSR_BSE - PMCSR PCI to PCI Bridge Support Extensions..................................... 4-6

4.1.22 0x47 - Data................................................................................................................................. 4-6

BASE ADDRESS REGISTER .................................................................................................................. 4-6

SERIAL EEPROM INTERFACE ............................................................................................................... 4-7

4.3.1

Supported EEPROM Sizes ........................................................................................................ 4-7

4.3.2

Definitions .................................................................................................................................. 4-8

Device ID Register ............................................................................................................ 4-8

Vendor ID Register............................................................................................................ 4-8

Subsystem Vendor ID and Subsystem Device Register ................................................... 4-8

Min_Gnt Register .............................................................................................................. 4-8

Max_Lat Register .............................................................................................................. 4-8

PMC [8:6] and PME DRV Type ......................................................................................... 4-9

Class Code Register (Class Code, Sub-class Code, Prog. I/F) ........................................ 4-9

CardBus CIS Pointer (CardBus CIS pointer High, CardBus CIS pointer Low) (Not

Used)................................................................................................................................. 4-9

Data Scale PMCSR[14:13] (D0C, D1C, D2C, D3C, D0D, D1D, D2D, D3D) ..................... 4-9

Data Register (D3, D2, D1, D0 power consumed and D3, D2, D1, D0 power

dissipated)......................................................................................................................... 4-9

Load CISRAM Count (CIS _SIZE) (Not Used) .................................................................. 4-9

4.2

4.3

PACKAGE DIMENSIONS................................................................................................................................... 5-1

100553B

Conexant

CX20437相似产品对比

	CX20437	CX11250	CX20463
描述	SmartHSF Mobile Modem	SmartHSF Mobile Modem	SmartHSF Mobile Modem

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