SmartACFL



V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications

12

Conexant

Doc. No. 100444A

Proprietary Information

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~ROMSEL

~DPSEL

A16

A15

A14

A13

A12

A11

A10

A9

A8

VDD

A7

A6

A5

A4

A3

A2

A1

A0

TDI

TDO

TMS

TRSTP

TCK

GND

D7

D6

D5

D4

D3

D2

D1

D0

~TST

NVMCLK/TXDCLK

GSMTXD

DAA/GSM

~OE

~WE

MRDY

SPKRIN

RESET

~MRES

POR_RC

SPKROUT

~INPACK

~IREQ

RINT_RC

RINGIN

~STSCHG

~WRITE

~READ

~CH2CS

~IREQ2

~PWRDWN2

PD4

GND

XTLI

VDD

XTLO

GND

~RESOUT2

PD3

HD0

HD1

HD2

HD3

HD4

HD5

HD6

HD7

~WAIT

~NMI

HA0

HA1

1156F3-6 PO-MCUP-128T

Cellular

GSM

RCDSVD

Firmware option

Figure 4. MCUP Pin Signals - PC Card Interface - 128-Pin TQFP