IXP2400 Intel, IXP2400 Datasheet - Page 107

• 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

4.2.4
Datasheet
Figure 17. QDRII Timing Reference
Table 50. DDR SDRAM DC Parameters for 100/150 MHz
A/R#/W#
K#
C#
DDR SDRAM
Table 50
Q
K
D
C
V
V
V
I
I
I
VIL (DC)
VIH (DC)
OH
OL
Leak
DREF
OH
OL
Symbol
1
t
val_a_min
lists the DDR SDRAM DC parameters.
t
t
val_a_max
val_min
t
val_max
2
t
su
DDR reference voltage
Output high voltage
Output low voltage
Output high current
Output low current
Input leakage current
DDR input high voltage, DC
input low voltage, DC
t
h
3
t
su
t
t
h
cyde
Parameter
4
t
cyde
5
6
Table 51
VCC2.5/4 - 0.15
VCC2.5 x .75 -
0.48 x VCC2.5
VDREF + 0.15
7
Minimum
lists the AC parameters.
Intel
0.15
-10
18
18
—
8
®
IXP2400 Network Processor
9
VCC2.5/4 + 0.15
VCC2.5 x .75 +
0.52 x VCC2.5
VDREF - 0.15
Maximum
0.15
+10
22
22
—
10
B1257-01
Unit
mA
mA
µA
—
V
V
V
V
107