81348 Datasheet, PDF (66/89 Pages) Intel Corporation – Two Integrated Intel XScale processors

Intel^® 81348—Electrical Specifications
4.2 Targeted DC Specifications
Table 19. DC Characteristics
Symbol
Parameter
Minimum
Maximum Units
Notes
V_IL1 Input Low Voltage (General Purpose).
V_IH1 Input High Voltage (General Purpose).
V_IL2 Input Low Voltage (PCI).
V_IL3 Input Low Voltage (PCI-X).
V_IH3 Input High Voltage (PCI-X/PCI).
V_IL4 Input Low Voltage (DDR2 SDRAM).
V_IH4 Input High Voltage (DDR2 SDRAM).
V_OL1
Output Low Voltage (General Purpose).
V_OH1
V_OL2
V_OH2
Output High Voltage (General Purpose).
Output Low Voltage (PCI-X).
Output High Voltage (PCI-X).
-0.3
2.0
-0.5
-0.5
0.5V_CC3P3
-0.3
M_VREF +
0.125
–
2.6
–
0.9V_CC3P3
0.3V_CC3P3
V2
V_CC3P3 + 0.3 V 2
0.3V_CC3P3
V
0.35V_CC3P3
V
V_CC3P3 + 0.5 V
M_VREF - 0.125 V
V_CC1P8 + 0.3 ^V
0.4
–
0.1V_CC3P3
–
V I2OL = 10 mA
V I2_OH = -10 mA
V I_OL = 1.50 mA
V I_OH = -0.50 mA
V_OL3
Output Low Voltage
(DDR2 SDRAM driver set to 21Ω).
0.28
V _{IOL = 11 mA}
V_OH3
Output High Voltage
(DDR2 SDRAM driver set to 21Ω).
1.42
V _{IOH = -11 mA}
V_OL4
Output Low Voltage
(DDR2 SDRAM driver set to 50Ω).
0.28
V _{IOL = 5 mA}
V_OH4
Output High Voltage
(DDR2 SDRAM driver set to 50Ω).
1.42
V _{IOH = -5 mA}
Input Leakage Current for General Purpose
I_LI1
peninasbwlehde.n internal pull up resistors are not
±5
µA ^{03 ≤ VIN ≤ VCC3P3}
I_LI2
IinntpeurtnaLlepakuallguepCruersriestnotrsfoarrPeCnI-oXt _{epninasblwehde.} n
0 ≤ V_IN ≤ V_{CC3P3 (Cat .}
±10
µA ²0⁾≤ V_IN ≤ V_{CCVIO (Cat.}
1₃)
I_LI3
IinntpeurtnaLlepakuallguepCruersriestnotrsfoarrDeDnRo2t _{epninasblwedh.en}
±2
µA ^{03 ≤ VIN ≤ VCC1P8}
R_GP
Internal pull up resistor value for General
Purpose pins.
28.5
38.7
ΚΩ 1
R_PCIX Internal pull up resistor value for PCI-X pins.
5.9
8.1
ΚΩ 1
C_GP
General Purpose pin Capacitance.
1
4.5
pF 1
C_PCIX
PCI-X pin Capacitance.
1
4.5
pF 1
C_DDR2 DDR2 pin Capacitance.
1
4.5
pF 1
L_PIN Ball Inductance.
1
12
nH 1
Notes:
12..
NGTxoe/tnRetxerasptlaePidru,srpgaounsaderaasnnigtaenleoagdlsbpinyincsdlu.edseiganl.l _{signals that are not part of the DDR2, PCI-X and PCI-Express interfaces or the Storage}
3. Input leakage currents include hi-Z output leakage for all bi-directional buffers with tri-state outputs.
DInatteal^®sh8e1et348 ^{I/O Processor}
66
December 2007
Order Number: 315038-003US