參數(shù)資料
型號(hào): AK4544A
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi): Codec
英文描述: AC97 MULTIMEDIA AUDIO CODEC WITH SRC
中文描述: AC97多媒體音頻編解碼器與SRC
文件頁(yè)數(shù): 9/35頁(yè)
文件大小: 381K
代理商: AK4544A
[ASAHI KASEI] [AK4544A]
<MS0026-E-00> - 9 -
n
Warm Reset
The AK 4544A initiates warm reset process by receiving a single pulse on the sync. The AK 4544A clears PR4 bit and
PR5 bit in the Powerdown Control Register. However, warm reset does not influence PR0
PR3 or PR6,7 bits in
Powerdown Control Register. Note that SYNC signal should synchronize with BIT_CLK after AK4544A starts to
output BIT_CLK clock. And if an external clock is used, external clocks should be supplied before issuing a sync
pulse for warm reset.
ADC and DAC require 1028TS for the initialization.
T
sync2clk
T
sync_high
V
IH
BIT_CLK
SYNC
Please refer to the appendix on the warm reset when the AK 4544A is used under the multiple codec configuration.
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
SDATA_IN
SDATA_OUT
SYNC
V
IH
V
IL
T
hold
T
setup
BIT_CLK
V
IH
V
IL
T
delay
V
IH
V
IL
相關(guān)PDF資料
PDF描述
AK4544AVQ CABLE ASSEMBLY; BNC MALE TO N MALE; 50 OHM, RG223/U COAX, DOUBLE SHIELDED; 36" CABLE LENGTH
AK4544 AC97 MULTIMEDIA AUDIO CODEC WITH SRC
AK4545 AC97 AUDIO CODEC WITH SRC AND DIT
AK4545VQ AC97 AUDIO CODEC WITH SRC AND DIT
AK4551 LOW POWER & SMALL PACKAGE 20BIT CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4544AVQ 制造商:AKM 制造商全稱(chēng):AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC
AK4545 制造商:AKM 制造商全稱(chēng):AKM 功能描述:AC97 AUDIO CODEC WITH SRC AND DIT
AK4545VQ 制造商:AKM 制造商全稱(chēng):AKM 功能描述:AC97 AUDIO CODEC WITH SRC AND DIT
AK4550 制造商:AKM 制造商全稱(chēng):AKM 功能描述:EVALUATION BOARD REV.C FOR AK4550
AK4550VT 制造商:AKM 制造商全稱(chēng):AKM 功能描述:LOW POWER & SMALL PACKAGE 16BIT CODEC