W83628AG Nuvoton Technology Corporation of America, W83628AG Datasheet - Page 45

• Manufacturer Part Number: W83628AG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83628AG

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

13. AC CHARACTERISTICS
The PCI Bus Interface Signals are compliant with PCI Bus Specification, Rev 2.1
The ISA Bus Interface Signals conform with Abide Industry Standards.
(Ta = 0° C to 70° C, V
Unit: 1T = 1 PCICLK period
The following table values are measured in design simulation. The SYSCLK frequency is equal to
PCICLK frequency divided by 4.
PCICLK
PCICLK Period
PCICLK High Time
PCICLK Low Time
PCICLK Slew time
SYSCLK
SYSCLK Period
SYSCLK High Time
SYSCLK Low Time
BALE
BALE Pulse Width
LA[23:17]
LA[23:17] Valid Setup
to BALE Inactive
LA[23:17] Valid Hold
from BALE Inactive
LA[23:17] Valid Setup
to MEMx# Active
LA[23:17] Valid Setuip
to IOx# Active
PARAMETER
PARAMETER
PARAMETER
CC
= 5V ± 10%, 3Vcc=3.3V± 5% , GND = 0V
tSYSCLK_H
tSYSCLK_L
tSYSCLK
T_high
T_cyc
T_low
SYM.
SYM.
--
SYM.
t2a
t2b
t2d
t2c
t1a
MIN.
MIN.
MIN.
1.5T
6T
30
11
11
1
TYP.
TYP.
1.5T
TYP.
10.5
1.5T
2T
6T
2T
2T
4T
3T
2T
2T
T
- 40 -
MAX.
MAX.
MAX.
4
W83628AG & W83629AG
UNIT
UNIT
mV/ns
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Ns
ns
ns
Publication Release Date: January, 2008
SYSCLK freq. = PCICLK freq. /4
SYSCLK freq. = PCICLK freq. /3
SYSCLK freq. = PCICLK freq. /4
SYSCLK freq. = PCICLK freq. /3
SYSCLK freq. = PCICLK freq. /4
SYSCLK freq. = PCICLK freq. /3
COMMENTS
COMMENTS
COMMENTS
Revision 1.2