參數(shù)資料
型號: AK4536
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述: 16位單聲道編解碼器ALC的
文件頁數(shù): 23/59頁
文件大?。?/td> 403K
代理商: AK4536
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 23 -
2) PLL, Slave Mode (PMPLL bit = “1”, M/S bit = “0”)
A reference clock of PLL is input from BICK or FCK pins. The required clock to the AK4536 is generated by an internal
PLL circuit. Input frequency is selected by PLL2-0 bits. Sampling frequency corresponds to 7.35kHz
26kHz by changing
FS1-0 bits. (See Table 5)
Audio interface format corresponds to Mode 0 (DSP Mode) only.
AK4536
DSP or
μ
P
MCKI/XTI
BICK
FCK
SDTO
SDTI
BCLK
FCK
SDTI
SDTO
XTO
1fs
16fs, 32fs, 64fs
Figure 19. PLL & Slave Mode
The external clocks (BICK and FCK) should always be present whenever the ADC or DAC is in operation (PMADC bit =
“1” or PMDAC bit = “1”). If these clocks are not provided, the AK4536 may draw excess current and it is not possible to
operate properly because utilizes dynamic refreshed logic internally. If the external clocks are not present, the ADC and
DAC should be in the power-down mode (PMADC bit =PMDAC bit = “0”).
相關(guān)PDF資料
PDF描述
AK4536VN 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4538 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4536VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP