參數(shù)資料
型號(hào): PD6710
廠商: Intel Corp.
英文描述: ISA-to-PC-Card (PCMCIA) Controllers
中文描述: ISA -到- PC卡(PCMCIA)的控制器
文件頁數(shù): 67/138頁
文件大?。?/td> 723K
代理商: PD6710
ISA-to-PC-Card (PCMCIA) Controllers
PD6710/
22
Datasheet
67
23h
2Bh
33h
System Memory Map 2 End Address High
System Memory Map 3 End Address High
System Memory Map 4 End Address High
9.4.0.1
Bits 3:0
End Address 23:20
This field contains the most-significant four bits of the End Address. See the description of the End
Address field associated with bits 7:0 of the
System Memory Map 0
4 End Address Low
register
(see
System Memory Map 0
4 End Address Low
on page 66
).
Bits 7:6
Card Timer Select
This field selects the Timeset registers used to control socket timing for card accesses in this
window address range. Timeset 0 and 1 reset to values compatible with PC Card standards. The
mapping of bits 7:6 to Timeset 0 and 1, as shown in the preceding table, is done for software
compatibility with older ISA bus-based PC Card controllers that use ISA bus wait states instead of
Timeset registers (see
Setup Timing 0
1
on page 84
).
9.5
Card Memory Map 0
4 Offset Address Low
There are five separate Card Memory Map Offset Address Low registers, each with identical fields.
These registers are located at the following indexes:
I
ndex
14h
1Ch
24h
2Ch
34h
Card Memory Map Offset Address Low
Card Memory Map 0 Offset Address Low
Card Memory Map 1 Offset Address Low
Card Memory Map 2 Offset Address Low
Card Memory Map 3 Offset Address Low
Card Memory Map 4 Offset Address Low
00
Selects Timer Set 0.
01
Selects Timer Set 1.
10
Selects Timer Set 1.
11
Selects Timer Set 1.
Register Name:
Card Memory Map 0
4 Offset Address Low
Index:
14h, 1Ch, 24h, 2Ch, 34h
Register Per:
socket
Register Compatibility Type:
365
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Offset Address 19:12
RW:00000000
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