參數(shù)資料
型號： CL-PD6710
廠商： CIRRUS LOGIC INC
元件分類： 總線控制器
英文描述： ISA-TOOPC-CARD HOST ADAPTERS
中文描述： PCMCIA BUS CONTROLLER, PQFP144
封裝： VQFP-144
文件頁數(shù)： 57/128頁
文件大?。?/td> 1591K
代理商： CL-PD6710
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(guān)PDF資料
PDF描述
CL-PD6722 ISA-TOOPC-CARD HOST ADAPTERS
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CLPD6710VCB 制造商:CIRRUS 功能描述:*
CL-PD6710-VC-B 制造商:Cirrus Logic 功能描述:PCMCIA BUS CONTROLLER, PQFP144
CLPD6720QCB 制造商:CIRRUS 功能描述:*
CL-PD6720-QC-B 制造商: 功能描述:
CL-PD6720QC-B 制造商:CIRR 功能描述:6720-QC-B 制造商:Cirrus Logic 功能描述:6720-QC-B
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