No. of
Pins
Pin Name
STOP
TRDY
Pin Function
Type
I/O
Voltage
3.3/5
Driver
STS6
STS6
Stop
1
1
Target Ready
I/O
3.3/5
EEPROM/LED Interface
EECS
Chip Select
O
I/O
O
3.3
3.3
3.3
3.3
3.3
3.3
O6
1
1
1
1
1
1
EEDI/LED0
EESK/LED1
LED2
Data In/LED0
Serial Clock/LED1
LED2
LED
LED
LED
LED
LED
O
EEDO/LED3
LED4
Data Out/LED3
LED4
O
O
Test Access Port Interface (JTAG)
TCLK
Test Clock
I
I
3.3
3.3
3.3
3.3
-
1
1
1
1
TMS
Test Mode Select
Test Data In
-
-
TDI
I
TDO
Test Data Out
O
TS6
Power/Ground
DVDDTX
DVDDRX
VDD_PCI
VDDB
Transceiver Digital Power
Transceiver Digital Power
Digital power for the PCI bus
Digital power for the PCI bus
Digital power
P
P
P
P
P
P
P
P
P
P
G
G
G
G
G
G
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
9
5
7
1
1
1
1
1
1
1
1
15
7
1
VDD
VDDHR
DVDDA
DVDDD
VDDCO
DVDDA_HR
DVSSD
DVSSA
DVSSX
VSSB
Digital power for HomePNA PHY
Transceiver Analog Power
Transceiver Digital Power
Crystal Oscillator Power
Transceiver Analog Power
Transceiver Digital Ground
Transceiver Analog Ground
Transceiver Ground
0
0
Digital I/O Ground
0
VSS
Digital Ground
0
VSSHR
HomePNA PHY Analog Ground
0
Am79C978
23
AMD [ AMD ]
