參數(shù)資料
型號(hào): AKD4124
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC
中文描述: 192kHz的/ 24位高性能異步鋼骨混凝土
文件頁(yè)數(shù): 1/24頁(yè)
文件大?。?/td> 220K
代理商: AKD4124
ASAHI KASEI
[AK4124]
MS0288-E-01
2004/08
- 1 -
GENERAL DESCRIPTION
AK4124 is a stereo digital sample rate converter (SRC). The input sample rate ranges from 8kHz to
216kHz. The output sample rate is from 8kHz to 216kHz. By using the AK4124, the system can take very
simple configuration because the AK4124 has an internal PLL and does not need any master clock at
slave mode. Then the AK4124 is suitable for the application interfacing to different sample rates like
high-end Car Audio, DVD recorder, etc.
FEATURES
1. SRC
Asynchronous Sample Rate Converter
Input Sample Rate Range (fsi) : 8kHz
216kHz
Output Sample Rate (fso) : 8kHz
216kHz
Input to Output Sample Rate Ratio : 1/6 to 6
THD+N :
130dB
Dynamic Range : 140dB (A-weighted)
I/F format : MSB justified, LSB justified and I
2
S compatible
PLL for Internal Operation Clock
Clock for Master mode : 128/192/256/384/512/768fsi, 128/192/256/384/512/768fso
SRC Bypass mode
Soft Mute Function
2. Power Supply
AVDD, DVDD: 3.0
3.6V (typ. 3.3V)
3. Ta =
40
85
°
C
4. Package : 30pin VSOP
IDIF2 IDIF1 IDIF0
AVDD AVSS DVDD DVSS
PLL
PDN
SMUTE
OLRCK
OBICK
SDTO
OMCLK
Serial
Audio
I/F
SRC
Serial
Audio
I/F
ILRCK
SDTI
IBICK
PLL1
PLL0
PLL2
ODIF1 ODIF0
OBIT1
OBIT0
UNLOCK
IMCLK
CMODE2 CMODE1 CMODE0
DITHER
192kHz / 24Bit High Performance Asynchronous SRC
AK4124
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