Hayes-microcomputer-products RCV56HCF Manual de usuario descargar pdf (Pagina 16)

RCV56HCF PCI/CardBus Modem Designer’s Guide

ROCKWELL PROPRIETARY INFORMATION

1129

1-10

RCV56HCF

MODEM

DEVICE

1123F1-3 AIF 3R-US

TELEPHONE LINE/TELEPHONE HANDSET

INTERFACE CIRCUIT

HEADPHONE

MICROPHONE

LCS_L1#

IRING_L1#

VOICE#

OH_L1#

CID_L1#

VC_L1

TXA1_L1

TXA2_L1

RXA_L1

BIAS

AUDIO/HEADPHONE

INTERFACE CIRCUIT

SSI

BRDGE

CALLID

RELAY

HYBRD

XFRMR

TEL LINE

TEL HANDSET

VOICE

RELAY

LCS

CUR

SRC

RNG

DET

SURG

PROT

MIC_M

MIC_V

SPKROUT_M

HANDSET

HYBRID

TELOUT_L1

TELIN_L1

AMP/

SOUNDUCER

(OPTIONAL)

Figure 1-3. Typical Audio Signal Interface (U.S.)

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 69 70

RCV56HCF 1
Table of Contents 3
ONFIGURATION 4
EGISTERS 4
List of Figures 5
List of Tables 6
1. INTRODUCTION 7
Modem Hardware 10
on Motherboard 10
PC Software 10
RC56HCF MODEM DEVICE SET 11
RCV56HCF MODEM DEVICE SET 11
1.3 TECHNICAL OVERVIEW 13
2. TECHNICAL SPECIFICATIONS 19
2.6 VOICE/AUDIO MODE 20
2.5 FAX CLASS 1 OPERATION 20
2.8 HOST-BASED DSVD MODE 21
2.10 VOICEVIEW 21
2.11 CALLER ID 22
2.13 DIAGNOSTICS 22
2.14 LOW POWER SLEEP MODE 22
3. HARDWARE INTERFACE 23
PCI BUS INTERFACE 25
176-TQFP 25
MD189F5 MDPHI 33
± 200 mV 43
± 20 mV 43
SROMCS (CS) 44
SROMIN (DO) (PROGRAM) 44
SROMOUT (DI) 44
SROMIN (DO) (READ) 44
SROMCLK (SK) 44
Read data valid 46
Write data valid 46
1123F3-9 47
4. DESIGN CONSIDERATIONS 49
4.3 OTHER CONSIDERATIONS 53
4.4 PACKAGE DIMENSIONS 56
5. SOFTWARE INTERFACE 59
5.2 BASE ADDRESS REGISTER 61
5.3 SERIAL EEPROM INTERFACE 62
6. COMMAND SET 63
(Inside Back Cover) 69
SOUD071697 70

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