AK4541VQ 查看數據表（PDF） - Asahi Kasei Microdevices

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AK4541VQ

AC’97™ Rev 2.1 Multimedia Audio CODEC

Asahi Kasei Microdevices 

[ASAHI KASEI]

[AK4541]

Please refer to Powerdown/Powerup sequence of multiple codec configuration on the warm reset when the AK4541

is used under the multiple codec configuration .(See page 24, 25)

nBIT_CLK Timing

Tclk_high

BIT_CLK

Tclk_low

50%

nSYNC Timing

SYNC

Tsync_high

Tsync_low

Tsync_period

nSetup and Hold Timing

Tdelay

BIT_CLK

SDATA_IN

Tsetup

SDATA_OUT

SYNC

Thold

nSignal Rise and Fall Times

(50pF external load : from 10% 90% of DVdd)

Trise_clk

Tfall_clk

BIT_CLK

VIH

VIL

VOH

VOL

VIH

VIL

VIH

VIL

Trise_din

SDATA_IN

Tfall_din

Trise_sync

SYNC

Tfall_sync

Trise_dout

SDATA_OUT

Tfall_dout

nAC-link Low Power Mode Timing

Slot 1

Slot 2

BIT_CLK

SDATA_OUT Write to 0x26

Data PR4=1

SDATA_IN

Ts2_pdwn

Don’t care

Thold

<M0047-E-01>

-9-

1999/01

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