RS56L-PCI Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

RS56L-PCI

Host-Processed V.90/K56flex™ Modem Device Family for Mobile Applications

Unspecified 

56/3&,

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28.224 MHZ

CRYSTAL

CIRCUIT

XIN

XOUT

TCH_CLK (CEL_CLK) (GPIO6)

TCH_TX (CEL_DATA) (GPIO5)

TCH_RX (CEL_BSY_IN) (GPIO4)

TCH_FRAME (CEL_BSY_OUT) (GPIO3)

USART_RXD2 (CELL_RXD)

USART_TXD (CELL_TXD)

CELLULAR

PHONE

INTERFACE

GND THRU 1K

PCI BUS

CLKRUN#

PCICLK

PCIRST#

FRAME#

IDSEL

DEVSEL#

IRDY#

TRDY#

PAR

REQ#

GNT#

INTA#

STOP#

PERR#

SERR#

CBE0#

CBE1#

CBE2#

CBE3#

AD[31:0]

PME#

POWER

DETECTION

AND

SWITCHING

CIRCUIT

VpciEN#

VauxEN#

VpciDET

VauxDET

PCI BUS: VI/O (+3.3V OR +5V)

VIO

RS56L-PCI

MODEM DEVICE

[R6794: 144-PIN TQFP]

OH# (GPIO0)

CID# (GPIO1)

RINGWAKE# (INPUT0)

CID_DATA (INPUT1)

IRING# (INPUT3)

EXT_L# (INPUT4)

LCS_L#/RH_L# (INPUT5)

RXA

TXA1

TXA2

DAA

INTERFACE

DSPKOUT

SKPMUTE

SPKOUT*

MIC_V*

SROMCLK

SROMCS

SROMOUT

SROMIN

AUDIO

INTERFACE

256 x 16

OR

128 x 16

SERIAL

EEPROM

+3.3V (VDD)

+3.3V (VDD)

+3.3VA (VAA)

GND

AGND

VDD

AVDD

AVAA

GND

AGND

GPIO9

GPIO14

* Speakerphone models only

Figure 2. RS56L-PCI (R6794) Major Hardware Interface Signals

MD232F2 SI



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