參數(shù)資料
型號: AK4543VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: AC’97 Rev 2.1 Multimedia Audio CODEC
中文描述: AC\u0026#39;97音效活2.1多媒體音頻編解碼器
文件頁數(shù): 9/31頁
文件大?。?/td> 385K
代理商: AK4543VQ
[ASAHI KASEI]
[AK4543]
<M0046-E-01>
1999/01
- 9 -
Please refer to Powerdown/Powerup sequence of multiple codec configuration on the warm reset when the AK4543
is used under the multiple codec configuration.(See page 24, 25)
n
BIT_CLK Timing
T
clk_low
50%
T
clk_high
BIT_CLK
n
SYNC Timing
T
sync_low
V
IH
V
IL
T
sync_period
T
sync_high
SYNC
n
Setup and Hold Timing
n
Signal Rise and Fall Times
(50pF external load : from 10% 90% of DVdd)
T
rise_clk
BIT_CLK
T
fall_clk
T
rise_sync
SYNC
T
fall_sync
T
rise_din
SDATA_IN
T
fall_din
T
rise_dout
SDATA_OUT
T
fall_dout
n
AC-link Low Power Mode Timing
Slot 1
Write to 0x26
BIT_CLK
SDATA_IN
SDATA_OUT
T
hold
T
s2_pdwn
Slot 2
Data PR4=1
Dont care
SDATA_IN
SDATA_OUT
SYNC
V
OH
V
OL
T
hold
T
setup
BIT_CLK
V
IH
V
IL
T
delay
V
IH
V
IL
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