AM79C930VCW データシートの表示（PDF） - Advanced Micro Devices

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AM79C930VCW

PCnet™-Mobile Single-Chip Wireless LAN Media Access Controller

Advanced Micro Devices 

PRELIMINARY

PCMCIA PIN FUNCTION SUMMARY (continued)

PCMCIA Pin Summary (continued)

No. of

Pins

Pin Name

1 TDO

1 TMS

1 TRST

1 USER7

1 RXC

1 TEST

1 CLKIN

2 PMX1–2

1 TXC

1 LFPE

1 LFCLK

1 LLOCKE

1 HFPE

1 HFCLK

2 ANTSLT, ANTSLT

2 TXCMD, TXCMD

1 TXPE

2 TXDATA, TXDATA

1 TXMOD

1 RXPE

1 RXDATA

1 FDET

1 RXCIN

1 SDCLK

1 SDDATA

3 SDSEL3–SDSEL1

1 ACT

1 LNK

1 ADREF

7 SAR6–SAR0

Pin Function

Pin Style

Test Data Out—this is the data output signal for IEEE 1149.1 testing

TS1

Test Mode Select—this is the test mode select for IEEE 1149.1 testing

I

Test Reset—this is the reset signal for IEEE 1149.1 testing

I

User-programmable pin

PTS3

Receive Clock—provides decode receive clock

PTS3

Test pin—when asserted, this pin places the Am79C930 device into a

nonstandard factory-only test mode

I

Clock input to drive BIU, 80188 core, and TAI, supplying network data rate

information

I

Power Management Xtal—32-kHz Xtal input for sleep timer reference

I/XO

Transmit Clock—may be configured either as input or output

TS1

Low Frequency Power Enable—used to power up the low-frequency section of

the transceiver

PTS1

Low Frequency Clock—a reference signal for the transceiver synthesizer

TS1

Low Frequency Synthesizer Lock—a programmable signal

PTS1

High Frequency Power Enable—used to power up the high-frequency section

of the transceiver

PTS1

High Frequency Clock—a reference signal for the transceiver synthesizer

TS1

Antenna Select—used to select between two antennas

PTS1

Transmit Command—used to select the transmit path in the transceiver

TP1, PTS1

Transmit Power Enable—used to power up the transmit section of the

transceiver

TP1

Transmit Data—supplies the transmit data stream to the transceiver

TP1, PTS1

Transmit Modulation Enable—enables the modulation of transmit data

TP1

Receive Power Enable—enables the receive function of the transceiver

PTS1

Receive Data—accepts receive data in NRZ format from the transceiver

I

Frame Detect—start of frame delimiter detection indication

TS1

Receive Clock Input—optional clock input that allows for an external PLL

IPU

Serial Data Clock—clock output used to access serial peripheral devices

PTS1

Serial Data Data—data pin used to access serial peripheral devices

PTS1

Serial Data Select—chip select outputs used to select serial peripheral devices

PTS1

Activity LED—output capable of driving an LED

PTS2

Link LED—output capable of driving an LED

PTS2

A/D Reference—an input that can be used to set the analog reference voltage

for the internal A/D converter

I

Serial Approximation Register—supplies the value of the serial approximation

register used in the A/D converter

TS1

Am79C930

17

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