Electrical Characteristics
Symbol
Parameter
Min
Nom
Max
Unit Notes
VOL
DDR2 Output Low Voltage
DDR2 Output High Voltage
Input Leakage Current
Input Leakage Current
—
—
—
—
—
—
0.2 * VCCSM
V
1
1
4
5
VOH
ILeak
ILeak
CI/O
0.8 * VCCSM
—
V
—
—
±20
±550
4.0
µA
µA
pF
DQ/DQS/DQSB DDR2
1.0
Input/Output Pin Capacitance
1.25V PCI Express* Interface 1.1 (includes PCI Express* and Intel® sDVO)
VTX-DIFF P-P
Differential Peak to Peak
Output Voltage
0.800
—
—
—
1.2
20
V
2
3
VTX_CM-ACp
AC Peak Common Mode Output
Voltage
mV
ZTX-DIFF-DC
VRX-DIFF p-p
DC Differential TX Impedance
80
100
—
120
1.2
Ω
Differential Peak to Peak Input
Voltage
0.175
V
VRX_CM-ACp
AC Peak Common Mode Input
Voltage
—
—
150
mV
Input Clocks
VIL
Input Low Voltage
-0.150
0.660
0.300
—
0
0.710
—
—
V
V
VIH
Input High Voltage
0.850
0.550
0.140
3
VCROSS(ABS)
ΔVCROSS(REL)
CIN
Absolute Crossing Voltage
Range of Crossing Points
Input Capacitance
V
6,7,8
—
V
1
—
pF
SDVO_CTRLDATA, SDVO_CTRLCLK
VIL
Input Low Voltage
Input High Voltage
Input Leakage Current
Input Capacitance
—
1.75
—
—
—
—
—
—
0.75
V
V
VIH
ILEAK
CIN
IOL
± 10
10.0
7.8
μA
pF
—
Output Low Current (CMOS
Outputs)
—
mA @ 50%
swing
IOH
VOL
VOH
Output High Current (CMOS
Outputs)
-1
—
—
—
—
—
0.4
—
mA @ 50%
swing
Output Low Voltage (CMOS
Outputs)
V
Output High Voltage (CMOS
Outputs)
2.25
V
318
Datasheet