MSM7712 Просмотр технического описания (PDF) - Oki Electric Industry

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MSM7712

Wireless LAN Baseband Controller

Oki Electric Industry 

s MSM7712 s –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

SCK, RCK, PCLK Timing

SCK, RCK, PCLK Timing

Symbol

Tskl

Tskh

Td (prck-sck)

Min.

Typ.

12.5

16.625

12.5

16.625

0

10

Max.

-

-

20

Notes (RCK at 16 MHz

System Clock low time

System Clock high time

Delay time from SCK rising edge to PCLK and SCK changing state

tSKI

SCK

tSKH

RCK, PCK (1)

tD(PRCK-SCK)

PCLK (2)

tD(PRCK-SCK)

Note: PCLK (1) when PCLK_DIV = 2, 4, or 8.

PCLK (2) when PCLK_DIV = 1.

Figure 12. SCK, RCK, PCK Timing

20

Oki Semiconductor

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