am79c930 Advanced Micro Devices, am79c930 Datasheet - Page 24

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

ISA PLUG AND PLAY PIN SUMMARY (continued)
Output Driver Types
Input Types
24
No. of
Pins
12
13
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
7
2
Name
Name
PTS1
PTS2
PTS3
OD2
TP1
TS1
TS2
IPU
IPD
XO
I
TXC
LFPE
LFCLK
HFPE
HFCLK
ANTSLT
TXCMD
TXPE
TXDATA
TXMOD
RXPE
RXDATA
FDET
RXCIN
SDCLK
SDDATA
SDSEL3–SDSEL1
ACT
LNK
ADREF
SAR6–SAR0
ADIN1–2
V
GND
CC
Pin Name
Totem pole
Tri-state
Tri-state
User-programmable tri-state
User-programmable tri-state
User-programmable tri-state
Open drain
Xtal amplifier
Input
Input with internal pullup device
Input with internal pulldown device
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
Transmit Command—used to select the transmit path in the transceiver
Transmit Power Enable—used to power up the transmit section of 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
Power
Transmit Clock—may be configured either as input or output
Low Frequency Clock—a reference signal for the transceiver synthesizer
High Frequency Clock—a reference signal for the transceiver synthesizer
Antenna Select—used to select between two antennas
Transmit Data—supplies the transmit data stream to 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
Comparator—A/D comparator inputs
Ground
Type
Type
P R E L I M I N A R Y
Am79C930
Pin Function
Output
24 mA
12 mA
24 mA
24 mA
Size of Pullup
4 mA
4 mA
4 mA
I
OL
>50K
NA
NA
–4 mA
–4 mA
–4 mA
–4 mA
–4 mA
–4 mA
–4 mA
I
NA
OH
Size of Pulldown
>50K
NA
NA
Pin Style
120 pF
120 pF
120 pF
50 pF
50 pF
50 pF
50 pF
load
PTS1
PTS1
PTS1
PTS1
PTS2
PTS2
NA
PTS1
PTS1
PTS1
TP1
TS1
TS1
TP1
TP1
TP1
TS1
TS1
TS1
TS1
IPU
I
I
I
I