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): 109/128頁
文件大小: 1591K
代理商: CL-PD6710
CL-PD6710/’22
ISA–to–PC-Card Host Adapters
May 1997
109
PRELIMINARY DATA SHEET v3.1
ELECTRICAL SPECIFICATIONS
Figure 15-13. DMA Request Timing
Table 15-19. DMA Request Timing (CL-PD6722 only)
Symbol
Parameter
MIN
MAX
Units
t
1
DMA request from socket interface to system
1
40
ns
1
After FIFO empty, DMA requests held off from being presented to the system until all write data to a card has been emp-
tied from the socket interface FIFO.
-INPACK, WP/-IOIS16,
or BVD2/-SPKR
2
(-DREQ from card)
t
1
IRQ10
(DRQ to system)
2
DMA Control
register bits 7 and 6 define which of these three signals serve as the active-low DMA request from the card.
相關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
相關代理商/技術參數(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