參數資料
型號: CL-PS6700-VC-A
廠商: CIRRUS LOGIC INC
元件分類: 總線控制器
英文描述: Low-Power PC Card Controller for the CL-PS7111
中文描述: PCMCIA BUS CONTROLLER, PQFP100
封裝: PLASTIC, VQFP-100
文件頁數: 38/48頁
文件大?。?/td> 562K
代理商: CL-PS6700-VC-A
PRELIMINARY DATA BOOK v1.0
November 1997
38
ELECTRICAL SPECIFICATIONS
C
I R R U S
L
O G I C
C
O N F I D E N T I A L
, N D A R
E Q U I R E D
CL-PS6700
Low-Power PC Card Controller
5.2
Bus Operations
Figure 5-1. Memory or Register Write
Figure 5-2. Register Read
MD[15:0]
ADDR. HI
t
1a
t
1b
t
4d
PCLK
t
3a
t
3b
t
4e
PCE_L
PRDY
ADDR PHASE
CYCLE 1
DATA MSB
t
3c
t
3d
ADDR PHASE
CYCLE 2
DATA PHASE
CYCLE 1
DATA LSB
t
3c
t
3d
DATA PHASE
CYCLE 2
PCM_A
PCM_REG_L
PCM_CE_L
t
7a
t
7b
PCM_D
t
8c
t
9a
PCM_WE_L
PCM_IOWR_L
t
2a
PTYPE
t
2b
t
3a
t
3b
ADDR. LO
MD[15:0]
t
1a
t
1b
t
4d
PCLK
t
3a
t
3b
t
4e
PCE_L
PRDY
ADDR. LO
t
3a
t
3b
ADDR PHASE
CYCLE 1
DATA MSB
t
3a
ADDR PHASE
CYCLE 2
DATA PHASE
CYCLE 1
DATA LSB
t
3b
DATA PHASE
CYCLE 2
t
2a
PTYPE
t
2b
t
3a
MD BUS
TURN-AROUND
ADDR. HI
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