Am79C978
221
DC CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES unless otherwise
specified (Concluded)
Notes:
1. I
OL2
applies to DEVSEL, FRAME, INTA, IRDY, PERR, SERR, STOP, TRDY, EECS, EEDI, EBUA_EBA[7:0], EBDA[15:8],
EBD[7:0], EROMCS, AS_EBOE, EBWE, and PHY_RST.
I
OL3
applies to LED0, LED1, LED2, LED3, and LED4.
I
OL4
applies to AD[31:0], C/BE[3:0], PAR, and REQ pins in 5 V signalling environment.
2. V
OH
does not apply to open-drain output pins.
3. I
OH2
applies to all other outputs.
4. I
OZ
applies to all output and bidirectional pins, except the PME pin. Tests are performed at V
IN
= 0 V and at V
DD
only.
5. I
IX
applies to all input pins except PME, TDI, TCLK, and TMS pins.
6. I
IL
and I
IH
apply to the TDI, TCLK, and TMS pins.
7. I
IX_PME
applies to the PME pin only. Tests are performed at V
IN
= 0 V and 5.5 V only.
8. Parameter not tested. Value determined by characterization.
9. C
CLK
applies only to the CLK pin.
10. C
IDSEL
applies only to the IDSEL pin.
11. Power supply current values listed here are preliminary estimates and are not guaranteed.
Parameter
Symbol
Pin Capacitance
C
IN
C
CLK
C
IDSEL
LPIN
Power Supply Current (Note 11)
I
DD
Dynamic Current
Parameter Description
Test Conditions
Min
Max
Units
Pin Capacitance
CLK Pin Capacitance
IDSEL Pin Capacitance
Pin Inductance
F
C
= 1 MHz (Note 8)
F
C
= 1 MHz (Notes 8,9)
Fc = 1 MHz (Notes 8, 10
Fc = 1 MHz (Note 8)
10
12
8
20
pF
pF
pF
nH
PCI CLK at 33 MHz
PCI CLK at 33 MHz, device in Magic
Packet or OnNow mode, receiving
non-matching packets in 10BASE-T
mode
PCI CLK LOW, PG LOW, device at
Magic Packet or OnNow mode,
receiving non-matching packets in
10BASE-T mode
PCI CLK at 33 MHz, device in Magic
Packet or OnNow mode, receiving
non-matching packets in HomePNA
mode
PCI CLK LOW, PG LOW, device at
Magic Packet or OnNow mode,
receiving non-matching packets in
HomePNA mode
PCI CLK, RST, and TBC_EN pin
HIGH.
300
mA
I
DD_WU1
Wake-up current when the device is
in the D1, D2, or D3 state and the
PCI bus is in the B0 or B1 state.
110
mA
I
DD_WU2
Wake-up current when the device is
in the D2 or D3 state and the PCI bus
is in the B2 or B3 state.
80
mA
I
DD_WU3
Wake-up current when the device is
in the D2 or D3 state and the PCI bus
is in the B2 or B3 state.
110
mA
I
DD_WU4
Wake-up current when the device is
in the D2 or D3 state and the PCI bus
is in the B2 or B3 state.
80
mA
I
DD_S
Static I
DD
100
mA