Datasheet

8−3
8.3 Electrical Characteristics Over Recommended Operating Conditions (unless
otherwise noted)
OPERATION
TEST
CONDITIONS
MIN MAX UNIT
PCI
I
OH
= − 0.5 mA 0.9V
CC
V
High level output voltage
PCI
I
OH
= − 2 mA 2.4
V
V
OH
High-level output voltage
PHY interface
I
OH
= − 4 mA 2.8
V
PHY interface
I
OH
= − 8 mA V
CC
− 0.6
PCI
I
OL
= 1.5 mA 0.1V
CC
V
†
Low level output voltage
PCI
I
OL
= 6 mA 0.55
V
V
OL
†
Low-level output voltage
PCI_PME
I
OL
= 4 mA 0.5
V
PHY interface I
OL
= 8 mA 0.5
I
OZ
3-state output high impedance Output terminals 3.6 V V
O
= V
CC
or GND ±20 μA
I
Low level input current
Input terminals 3.6 V V
I
= GND
‡
±20
A
I
IL
Low-level input current
I/O terminals
†
3.6 V V
I
= GND
‡
±20
μA
I
High level input current
PCI
†
3.6 V V
I
= V
CC
‡
±20
A
I
IH
High-level input current
Others
†
3.6 V V
I
= V
CC
‡
±20
μA
†
For I/O terminals, input leakage (I
IL
and I
IH
) includes I
OZ
of the disabled output.
8.4 Switching Characteristics for PCI Interface
‡
PARAMETER MIN TYP MAX UNIT
t
su
Setup time before PCLK 7 ns
t
h
Hold time after PCLK 0 ns
t
val
Delay time, PCLK to data valid 2 11 ns
‡
These parameters are specified by design.
8.5 Switching Characteristics for PHY-Link Interface
‡
PARAMETER MIN TYP MAX UNIT
t
su
Setup time, Dn, CTLn, LREQ to PHY_CLK 6 ns
t
h
Hold time, Dn, CTLn, LREQ after PHY_CLK 0 ns
t
d
Delay time, PHY_CLK to Dn, CTLn 1 10 ns
‡
These parameters are specified by design.