am79c930 Advanced Micro Devices, am79c930 Datasheet - Page 17

• Manufacturer Part Number: am79c930
• Description: Pcnet-mobile Single-chip Wireless Lan Media Access Controller
• Manufacturer: Advanced Micro Devices

PCMCIA PIN FUNCTION SUMMARY (continued)
PCMCIA Pin Summary (continued)
No. of
Pins
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
3
1
1
1
7
TDO
TMS
TRST
USER7
RXC
TEST
CLKIN
PMX1–2
TXC
LFPE
LFCLK
LLOCKE
HFPE
HFCLK
ANTSLT, ANTSLT
TXCMD, TXCMD
TXPE
TXDATA, TXDATA
TXMOD
RXPE
RXDATA
FDET
RXCIN
SDCLK
SDDATA
SDSEL3–SDSEL1
ACT
LNK
ADREF
SAR6–SAR0
Pin Name
Test Reset—this is the reset signal for IEEE 1149.1 testing
Test pin—when asserted, this pin places the Am79C930 device into a
nonstandard factory-only test mode
Clock input to drive BIU, 80188 core, and TAI, supplying network data rate
information
Low Frequency Power Enable—used to power up the low-frequency section of
the transceiver
High Frequency Power Enable—used to power up the high-frequency section
of the transceiver
Antenna Select—used to select between two antennas
Transmit Power Enable—used to power up the transmit section of the
transceiver
Transmit Data—supplies the transmit data stream to the transceiver
Transmit Modulation Enable—enables the modulation of transmit data
Receive Power Enable—enables the receive function of the transceiver
Frame Detect—start of frame delimiter detection indication
Serial Data Select—chip select outputs used to select serial peripheral devices
Activity LED—output capable of driving an LED
Link LED—output capable of driving an LED
A/D Reference—an input that can be used to set the analog reference voltage
for the internal A/D converter
Serial Approximation Register—supplies the value of the serial approximation
register used in the A/D converter
Test Data Out—this is the data output signal for IEEE 1149.1 testing
Test Mode Select—this is the test mode select for IEEE 1149.1 testing
User-programmable pin
Receive Clock—provides decode receive clock
Power Management Xtal—32-kHz Xtal input for sleep timer reference
Transmit Clock—may be configured either as input or output
Low Frequency Clock—a reference signal for the transceiver synthesizer
Low Frequency Synthesizer Lock—a programmable signal
High Frequency Clock—a reference signal for the transceiver synthesizer
Transmit Command—used to select the transmit path in the transceiver
Receive Data—accepts receive data in NRZ format from the transceiver
Receive Clock Input—optional clock input that allows for an external PLL
Serial Data Clock—clock output used to access serial peripheral devices
Serial Data Data—data pin used to access serial peripheral devices
P R E L I M I N A R Y
Am79C930
Pin Function
TP1, PTS1
TP1, PTS1
Pin Style
PTS1
PTS1
PTS3
PTS3
PTS1
PTS1
PTS1
PTS2
PTS2
PTS1
PTS1
PTS1
TP1
TS1
I/XO
TS1
TS1
TP1
TS1
TS1
TS1
IPU
I
I
I
I
I
I
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