PC8240 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
PC8240 Datasheet PDF : 42 Pages
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Note:
9. The typical maximum GVdd value resulted from the PC8240 operating at the fastest frequency combination of 66:100:200
(PCI:Mem:CPU) MHz and performing continuous flushes of cache lines with alternating ones and zeroes on 64-bit bound-
aries to local memory.
To calculate the power consumption at low temperature (-55°C), use a 1.25 factor.
Marking
The document where markings are defined is identified in the related reference docu-
ments. Each microcircuit is legible and permanently marked with the following
information as minimum:
• Atmel Logo,
• Manufacturer’s part number,Date-code of inspection lot,
• ESD identifier if available,
• Country of manufacturing.
Electrical
Characteristics
Static Characteristics
Table 6 provides the DC electrical characteristics for the PC8240.
At recommended operating conditions (see Table 3 on page 8)
Table 6. DC Electrical Specifications
Characteristics(1)
Conditions(4)
Value
Symbol
Min
Max
Unit
Input High Voltage
PCI only
VIH
0.5*OVdd
LVdd
V
Input Low Voltage
PCI only
VIL
–
0.3*OVdd
V
Input High Voltage
All other pins (GVdd = 3.3V)
VIH
2.0
3.3
V
Input High Voltage
All other pins (GVdd = 2.5V)
VIH
1.8
2.5
V
Input Low Voltage
All inputs except OSC_IN
VIL
GND
0.8
V
PCI_SYNC_IN Input High Voltage
CVIH
0.5*OVdd
–
V
PCI_SYNC_IN Input Low Voltage
Input Leakage Current(5) for pins
using DRV_PCI driver
0.5V VIN 2.7V
at LVdd = 4.75
CVIL
IL
GND
0.3*OVdd
V
–
70
A
Input Leakage Current(5) for pins
using DRV_PCI driver
0.5V VIN 5.5V
at LVdd = 5.5
IL
–
TBD
A
Input Leakage Current(5) all others LVdd = 3.6V
GVdd = 3.465
IL
–
10
A
Output High Voltage
IOH = N/A (GVdd = 3.3V)(3)
VOH
2.4
–
V
Output Low Voltage
IOL = N/A (GVdd = 3.3V)(3)
VOL
–
0.4
V
Output High Voltage
IOH = N/A (GVdd = 2.5V)(3)
VOH
1.85
–
V
Output Low Voltage
IOL = N/A (GVdd = 2.5V)(3)
VOL
–
0.6
V
Capacitance(2)
VIN = 0V, f = 1 MHz
CIN
–
7.0
pF
Notes: 1. See Table 1 on page 3 for pins with internal pull-up resistors.
2. Capacitance is periodically sampled rather than 100% tested.
16 PC8240
2149A–HIREL–05/02
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