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參數資料
型號: AK4536VN
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: 1/59頁
文件大小: 403K
代理商: AK4536VN
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 1 -
GENERAL DESCRIPTION
The AK4536 is a 16-bit mono CODEC with Microphone-Amplifier and Speaker-Amplifier. Input circuits
include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit. Output circuits include a
Speaker-Amplifier and Mono Line Output. The AK4536 suits a moving picture of Digital Still Camera and
etc. The AK4536 is housed in a space-saving 28-pin QFN package.
FEATURE
1. 16-Bit Delta-Sigma Mono CODEC
2. Recording Function
1ch Mono Input
1
st
MIC Amplifier: 0dB or 20dB
2
nd
Amplifier with ALC: -8dB
~
+27.5dB, 0.5dB Step
ADC Performance: S/(N+D): 80dB, DR, S/N: 85dB
3. Playback Function
Digital Volume: +12dB
~
-115dB, 0.5dB Step, Mute
Mono Line Output Performance: S/(N+D): 85dB, S/N: 95dB
Mono Speaker-Amp
- Speaker-Amp Performance: S/(N+D): 50dB, S/N: 90dB (Po = 250mW)
- BTL Output
- ALC (Automatic Level Control) Circuit
- Output Power: 250mW @ 8
W
, SVDD=3.3V
Beep Input
4. Power Management
5. Flexible PLL Mode:
Frequencies: 11.2896MHz, 12MHz or 12.288MHz (MCKI pin)
1fs (FCK pin)
16fs, 32fs or 64fs (BICK pin)
Input Level: CMOS or AC Coupling (MCKI pin)
6. EXT Mode:
Frequencies: 256fs, 512fs or 1024fs (MCKI pin)
Input Level: CMOS or AC Coupling (MCKI pin)
7. Sampling Rate:
PLL Slave Mode: 7.35kHz
~
26kHz
PLL Master Mode: 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz or 24kHz
EXT Slave Mode: 7.35kHz
~
26kHz (256fs or 512fs), 7.35kHz
~
13kHz (1024fs)
8. Serial
m
P Interface: 3-wire
9. Master / Slave Mode
10. Audio Interface Format: MSB First, 2’s compliment
ADC: DSP Mode, 16bit MSB justified, I
2
S
DAC: DSP Mode, 16bit MSB justified, 16bit LSB justified, I
2
S
11. Ta = -10
~
70
°
C
12. Power Supply
CODEC, Speaker-Amp: 2.4
~
3.6V (typ. 3.3V)
13. Power Supply Current: 19mA (All Power ON)
14. Package: 28pin QFN
16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4536
相關PDF資料
PDF描述
AK4537 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
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AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
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相關代理商/技術參數
參數描述
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
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
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