IXP2400 Intel, IXP2400 Datasheet - Page 105

• Manufacturer Part Number: IXP2400
• Manufacturer: Intel

Specifications of IXP2400

• Operating Supply Voltage (typ): 1.3/1.5/2.5/3.3V
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

4.2.3
Datasheet
V
V
I
I
V
(Low
current)
V
V
(Low
current)
V
VCC1.5
V
NOTES:
1. Outputs are impedance-controlled. | IOH | = (VCC1.5/2)/(Rz) for values of Rz = 50 ohms.
2. Outputs are impedance-controlled. IOL = (VCC1.5/2)/((Rz) for values of Rz = 50 ohms.
3. All voltages referenced to VSS (GND).
4. AC load current is higher than the shown DC values. AC I/O (IBIS model) curves are available in the IXA HDK2400.
5. HSTL outputs meet JEDEC HSTL Class I and Class II standards.
Symbol
LI
LO
IH
IL
OH
OH
OL
OL
REF
Table 47. 66-MHz PCI Signal Timing
Table 48. QDR DC Specifications
Input high voltage (Logic 1)
Input low voltage (Logic 0)
Input leakage current
Output leakage current
Output high voltage
Output low voltage
Isolated output buffer supply
Reference voltage
3. Bused signals are AD, CBE_L, PAR, PERR_L, SERR_L, FRAME_L, IRDY_L, TRDY_L, DEVSEL_L, STOP_L
4. These parameters are at variance with those in the PCI Local Bus Specification, Revision 2.2 .
1. Point-to-point signals are REQ_L, GNT_L.
2. The setup time is measured with a 1–4V/ns input slew rate.
3. Bused signals are AD, CBE_L, PAR, PERR_L, SERR_L, FRAME_L, IRDY_L, TRDY_L, DEVSEL_L, STOP_L.
4. These parameters are at variance with those in the PCI Local Bus Specification, Revision 2.2 .
SRAM
Please note that the data presented in
shown in
T
T
(point-to-point)
T
T
T
T
(point-to-point)
T
on
off
val
val
su
su
h
4
Parameter
2
Symbol
Figure
16.
CLK to signal valid delay, bused signals
CLK to signal valid delay, point-to-point
signals
Float to active delay
Active to float delay
Input setup time to CLK, bused signals
Input setup time to CLK, point-to-point
signals
Input signal hold time from CLK
Output(s) disabled,
0V ≤VIN≤ VCC1.5
0V≤ VIN≤ VCC1.5
(when the I/O is
(when the I/O is
1
1
|IOH| ≤ 0.1 mA
|IOL| ≤ 0.1 mA
Conditions
tristated)
tristated)
Note 1
Note 2
—
—
—
—
Parameter
Table 48
was gathered using a load circuit with attributes as
VCC1.5 x .75 - 0.1
VCC1.5/2 - 0.2
VCC1.5/2 - 0.2
VCC1.5/4 - 0.1
VREF + 0.1
Minimum
-0.1
1.4
0.7
3
0
0
Intel
Minimum
®
0.5
—
2
2
2
3
5
IXP2400 Network Processor
VCC1.5/2 + 0.2
VCC1.5/2 + 0.2
VCC1.5/4 + 0.1
VCC1.5 x .75 -
VCC1.5 + 0.1
VREF - 0.1
Maximum
0.1
1.6
0.8
20
20
Maximum
—
—
—
—
—
6
6
Unit
µA
µA
V
V
V
V
V
V
V
V
Unit
ns
ns
ns
ns
ns
ns
ns
Notes
3, 5
3, 5
3, 5
3, 5
3
3
3
3
105