am79c961a Advanced Micro Devices, am79c961a Datasheet - Page 42

• Manufacturer Part Number: am79c961a
• Description: Pcnet?-isa Ii Jumperless, Full Duplex Single-chip Ethernet Controller For Isa
• Manufacturer: Advanced Micro Devices

PCMCIA MODE BLOCK DIAGRAM
42
Note:
SMAM shown only for Shared Memory architecture designs. SMAM should be tied HIGH on the PCnet-ISA II for Programmed
I/O architecture designs in order to access the flash memory at common memory location zero.
PCMCIA
Bus
PCMCIA Control
System Address
16-Bit System
Data
Bus
(Upper Address pin)
Plug and Play Compatible with Flash Memory Support
SA[0–15]
SD[0–15]
PCnet-ISA II
Controller
SMAM
Am79C961A
PRAB[0–15]
PRDB[0–7]
SRWE
SROE
SRCS
FLCS
[0]
A[0–15]
WE
CS
A[1–19]
A[0]
WE
CS
Flash/EPROM
SRAM
70 ns
120 ns
D[0–7]
D[0–7]
19364B-7
OE
OE