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參數(shù)資料
| 型號： | AK4341ET |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 192kHz 24-Bit Stereo ツヒ DAC with 2Vrms Output |
| 中文描述： | 192kHz的24位立體聲ツヒDAC，具有2Vrms的輸出 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大?。?/td> | 274K |
| 代理商： | AK4341ET |
ASAHI KASEI
[AK4341]
LRCK
BICK
(64fs)
SDTI
Mode 2
0
22
1
2
24
31
0
1
31
0
1
23:MSB, 0:LSB
22
1
0
Don’t care
23
Lch Data
Rch Data
23
30
22
2
24
23
30
22
1
0
Don’t care
23
22
23
Figure 1. Mode 0 Timing
LRCK
BICK
(64fs)
SDTI
Mode 3
0
3
1
2
24
31
0
1
31
0
1
23:MSB, 0:LSB
22
1
0
Don’t care
23
Lch Data
Rch Data
23
25
3
2
24
23
25
22
1
0
Don’t care
23
23
Figure 2. Mode 1 Timing
■
De-emphasis Filter
A digital de-emphasis filter is built-in (tc = 50/15μs). DEM pin is internal pull-down pin. Setting DEM pin “H” enables
the digital de-emphasis filter. Refer to the section of “FILTER CHARACTERISTICS” regarding the gain error when the
de-emphasis filter is enabled. De-emphasis filter is off when double/quad speed mode.
DEM pin
De-emphasis Filter
H
L
Table 3. De-emphasis Filter Control (Normal Speed Mode)
ON
OFF
MS0558-E-01
2007/03
- 10 -
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| AK4342 | 24-Bit Stereo DAC with HP-AMP & 2V Line-Out |
| AK4342EN | 24-Bit Stereo DAC with HP-AMP & 2V Line-Out |
| AK4343 | Stereo DAC with HP/RCV/SPK-AMP |
| AK4343EN | Stereo DAC with HP/RCV/SPK-AMP |
| AK4345 | 100dB 96kHz 24-Bit Stereo 3.3V ツヒ DAC with DIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4342 | 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit Stereo DAC with HP-AMP & 2V Line-Out |
| AK4342EN | 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit Stereo DAC with HP-AMP & 2V Line-Out |
| AK4342EN-L | 制造商:ASAHI 功能描述: |
| AK4342ENP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4343 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo DAC with built-in HP/RCV/SPK amplifier |
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