RH56D-PCI 查看數據表（PDF） - Unspecified

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RH56D-PCI

Host-Controlled V.90/K56flex™ Modem device Family for Desktop Applications

Unspecified 

RH56D-PCI Modem Designer’s Guide

28.224 MHZ

CRYSTAL

CIRCUIT

XIN

XOUT

VIO

PCICLK

PCIRESET#

FRAME#

IDSEL

DEVSEL#

IRDY#

TRDY#

PAR

REQ#

PCI

GNT#

BUS

INTA#

STOP#

PERR#

SERR#

CBE0#

CBE1#

CBE2#

CBE3#

AD[31:0]

PME#

VauxDET

POWER

DETECTION

AND

SWITCHING

CIRCUIT

+3.3V (VDD)

+3.3VA OR +5VA

GND

AGND

VpciEN#

VauxEN#

VpciDET

VDD

AVDD

GND

AGND

RH56D-PCI

SINGLE DEVICE

MODEM

[R6795: 144-PIN TQFP]

OH# (GPIO0)

CID# (GPIO1)

VOICE# (GPIO2)

LCS# (INPUT2)

IRING# (INPUT3)

EXT_L# (INPUT4)

LCS_L#/RH_L# (INPUT5)

RXA

TXA1

TXA2

TELIN*

TELOUT*

DSPKOUT

SPKOUT*

MIC_V*

SPKMUTE (GPIO8)

SROMCLK

SROMCS

SROMOUT

SROMIN

* SP MODEL ONLY.

)LJXUH  5+'3&, 0DMRU +DUGZDUH ,QWHUIDFH 6LJQDOV

DAA AND

TELEPHONE

INTERFACE

AUDIO

INTERFACE

256 x 16

OR

128 X 16

SERIAL

EEPROM

MD239F2 R6795 SI

3-2

Conexant

1213

Conexant Proprietary Information

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