STPCI2GDYI(2002) 查看數據表（PDF） - STMicroelectronics

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STPCI2GDYI
(Rev.:2002)

X86 Core PC Compatible System-on-Chip for Terminals

STMicroelectronics 

ELECTRICAL SPECIFICATIONS

4.5.7 LOCAL BUS INTERFACE

Figure 4-3 to Figure 4-12 and Table 4-16 list the

AC characteristics of the Local Bus interface.

Figure 4-9. Synchronous Read Cycle

HCLK

PA[ ] bus

CSx#

BE#[1:0]

PRD#

PD[15:0]

Tsetup

Tactive

Thold

HCLK

PA[ ] bus

CSx#

BE#[1:0]

PRD#

PD[15:0]

PRDY

Figure 4-10. Asynchronous Read Cycle

Tsetup

Tend

Thold

Issue 1.0 - July 24, 2002

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