參數(shù)資料
型號(hào)： AK4126VQ
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 6ch 192kHz / 24-Bit Asynchronous SRC
中文描述： 6通道192kHz的/ 24位異步鋼骨混凝土
文件頁(yè)數(shù)： 17/27頁(yè)
文件大?。?/td> 241K
代理商： AK4126VQ
ASAHI KASEI
[AK4126]
MS0544-E-00
2006/09
- 17 -
Soft Mute Operation
1. Manual mode
The soft mute operation is performed in the digital domain of the SRC output. The soft mute can be controlled by SMUTE
pin. When SMUTE pin goes “H”, all the SRC output data are attenuated by
∞
during 1024 OLRCK cycles (@ SMT1 pin
= “L” and SMT0 pin = “L”). When the SMUTE pin goes “L” the mute is cancelled and the output attenuation gradually
changes to 0dB during 1024 OLRCK cycles (@ SMT1 pin = “L” and SMT0 pin = “L”). If the soft mute is cancelled before
mute state after starting of the operation, the attenuation is discontinued and returned to 0dB by the same cycles. The soft
mute is effective for changing the signal source. Soft mute cycle is selected by SMT1-0 pins. SMT1-0 pins must not be
changed during soft mute transition.
SMT1pin
SMT0 pin
Period
L
L
1024/fso
L
H
2048/fso
H
L
4096/fso
H
H
8192/fso
Table 6. Soft Mute Cycle Setting
fso=48kHz
21.3ms
42.7ms
85.3ms
170.7ms
fso=96kHz
10.7ms
21.3ms
42.7ms
85.3ms
fso=192kHz
5.3ms
10.7ms
21.3ms
42.7ms
SMUTE
Attenuation
0dB
-
∞
(1)
(2)
SDTO
(1)
Note: SDTO shows SDTO1, SDTO2 and SDTO3.
(1) The soft mute cycle is selected by SMT1-0 pins. (See Table 6) The output data is attenuated by
∞
during the soft mute
cycle.
(2) If the soft mute is cancelled before attenuating to
∞
after starting the operation, the attenuation is discontinued and
returned to 0dB by the same number of clock cycles.
Figure 10. Soft Mute Function (Manual Mode)
相關(guān)PDF資料
PDF描述
AK4126 digital sample rate converter.
AK4127 192kHz / 24Bit High Performance Asynchronous SRC
AK4127VF 192kHz / 24Bit High Performance Asynchronous SRC
AK4140 Digital BTSC Decoder
AK4140VF Digital BTSC Decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4126VQP 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:6CH 192KHZ / 24-BIT ASYNCHRONOUS SRC
AK4126XQ 功能描述:IC ASYNCH SAMPLE RATE 64LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購(gòu)買時(shí)間 標(biāo)準(zhǔn)包裝:160
AK4127 制造商:AKM 制造商全稱:AKM 功能描述:digital sample rate converter.
AK4127VF 制造商:AKM 制造商全稱:AKM 功能描述:192kHz / 24Bit High Performance Asynchronous SRC
AK4127VFP-E2 功能描述:IC SRC STER 6CH 192K TDM 30VSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*