W89C940 Datasheet, PDF (40/61 Pages) Winbond – ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE)

W89C940
MEMORY SUPPORT BUS ACCESS
32KX8-20 SRAM
Remote Read Byte Access Cycle
0
1
2
CLK
FRAME#
AD[31::0]
C_BE#[3:0]
IRDY#
ADDRESS
BUS CMD
TRDY#
DEVSEL#
MSA0-13
RCSB
MSRDB
MSWRB
MSD0-7
(Read)
n+4 _n+5 n+6 n+7 n+8 ⁿ⁺⁹
BE#'s
DATA
T2
T1
T3
T4
T5
T6
T7
SYMBOL
DESCRIPTION
MIN
40
TYPICAL
MAX UNIT