RTL8181 查看數據表（PDF） - Realtek Semiconductor

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RTL8181

Wireless LAN Access Point/Gateway Controller

Realtek Semiconductor 

12-10 CE23T_RP=T_RCD T_RP and T_RCD timing parameter

Basic unit, 1*clock cycle

“0000” means 1 unit (1 clock cycle)

9-5 CE23T_RAS

T_RAS timing parameter

Basic unit, 1*clock cycle

“0000” means 1 unit (1 clock cycle)

4-0 CE23T_RFC

T_RFC timing parameter for refresh interval

Basic unit, 1*clock cycle

“0000” means 1 unit (1 clock cycle)

Note: The clock cycle is based memory clock.

The SDRAM timing:

RTL8181

R/W 111

R/W 11111

R/W 11111

The write access timing of flash memory:

A[20..0]

F_CE0#

OE#

Twp

Tcs

WR#

D[n..0]

CONFIDENTIAL

20

v1.0

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