AM79C976 Advanced Micro Devices, AM79C976 Datasheet - Page 274

• Manufacturer Part Number: AM79C976
• Description: PCnet-PRO 10/100 Mbps PCI Ethernet Controller
• Manufacturer: Advanced Micro Devices

SWITCHING CHARACTERISTICS: EEPROM INTERFACE
1. Parameter value is given for automatic EEPROM read operation. When EEPROM port (BCR19) is used to access the
274
EEPROM Timing
f
t
t
t
t
t
t
t
EESK
HIGH
LOW
VAL
VAL
LOW
SU
H
Parameter
(EEDO)
EEPROM, software is responsible for meeting EEPROM timing requirements.
EEDO
Symbol
EECS
EESK
(EEDO)
EEDI
(EEDI)
(EECS)
(EECS)
(EESK)
(EESK)
EESK Frequency
EESK High Time
EESK Low Time
EEDI Valid Output Delay from EESK (Note 1)
EECS Valid Output Delay from EESK (Note 1)
EECS Low Time
EEDO Setup Time to EESK
EEDO Hold Time from EESK
0
1
Parameter Name
1
0
A5
A4
P R E L I M I N A R Y
A3
(Note 1)
(Note 1)
(Note 1)
A2
Am79C976
A1
Test Condition
A0
D15 D14 D13
780
780
-15
-15
1550
50
0
Min
D2
D1
650
15
15
D0
Max
22929B56
kHz
ns
ns
ns
ns
ns
ns
ns
8/01/00
Unit