參數資料
型號: CL-PD6722
廠商: Cirrus Logic, Inc.
英文描述: ISA-TOOPC-CARD HOST ADAPTERS
中文描述: ISA的TOOPC卡主機適配器
文件頁數: 57/128頁
文件大小: 1591K
代理商: CL-PD6722
CL-PD6710/’22
ISA–to–PC-Card Host Adapters
May 1997
57
PRELIMINARY DATA SHEET v3.1
MEMORY WINDOW MAPPING REGISTERS
Bits 5:0 — Offset Address 25:20
This field contains the most-significant six bits of the Offset Address. See the description of the
Offset Address field associated with bits 7:0 of the
Card Memory Map 0–4 Offset Address Low
register (see
page 56
).
Bit 6 — REG
Setting
This bit determines whether -REG (see
page 16
) will be active for accesses made through this
window. Card Information Structure (CIS) memory is accessed by setting this bit to ‘1’.
Bit 7 — Write Protect
This bit determines whether writes to the card through this window are allowed. This bit only ap-
plies to Memory Card Interface mode.
NOTE:
This bit must be set to ‘0’ and a memory card’s ‘WP’ switch must be turned off to allow writes to a card using
a memory interface, such as an SRAM card.
0
-REG (see
page 16
) is not active for accesses made through this window.
1
-REG is active for accesses made through this window.
0
Writes to the card through this window are allowed
.
1
Writes to the card through this window are inhibited.
相關PDF資料
PDF描述
CL-PS6700 Low-Power PC Card Controller for the CL-PS7111
CL-PS6700-VC-A Low-Power PC Card Controller for the CL-PS7111
CL-PS7110-VC-A Low-Power System-on-a-Chip
CL-PS7110-VI-A Low-Power System-on-a-Chip
CL-PS7110 Low-Power System-on-a-Chip
相關代理商/技術參數
參數描述
CL-PD6722-VC-B 制造商:Cirrus Logic 功能描述:ELECTRONIC COMPONENT
CL-PD6729-QC-C 制造商:BASIS 功能描述:
CLPD6729QCE 制造商:BASIS 功能描述:
CL-PD6729-QC-E 制造商:CIRRUS LOGIC 功能描述:
CL-PD6730-QC-B79030-648AC 制造商:CL 功能描述:CL-PD6730-QC-B79030-