參數(shù)資料
型號(hào)： AK4367
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： OUTPUT MIXER & HP - AMP 24 BIT 2 CH DAC
中文描述： 輸出混音器
文件頁數(shù)： 1/38頁
文件大小： 433K
代理商： AK4367
ASAHI KASEI
[AK4367]
MS0247-E-01
2004/11
- 1 -
GENERAL DESCRIPTION
The AK4367 is 24bit DAC with built-in Headphone Amplifier. The AK4367 features an analog mixing
circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated
headphone amplifier features “pop-free” power-on/off, a mute control and delivers 50mW of power at
16
. The AK4365 is housed in a 20pin QFN package, making it suitable for portable applications.
FEATURE
Multi-bit
Σ DAC
Sampling Rate: 8kHz
48kHz
64x Oversampling
On chip perfect filtering 8 times FIR interpolator
- Passband: 20kHz
- Passband Ripple:
±0.02dB
- Stopband Attenuation: 54dB
Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
System Clock: 256fs/384fs/512fs
- AC Couple Input Available
Audio I/F Format: MSB First, 2’s Compliment
- I
2S, 24bit MSB justified, 24bit/20bit/16bit LSB justified
Digital ATT
Analog Mixing Circuit
Mono Lineout
P Interface: 3-wire/I
2C
Bass Boost Function
Headphone Amplifier
- Output Power: 50mW x 2ch @16
, 3.3V
- S/N: 92dB@2.4V
- Pop Noise Free at Power-ON/OFF and Mute
Power Supply: 2.2V
3.6V
Power Supply Current: 2.8mA@2.4V (@HP-AMP no-output)
Ta:
40
85°C
Small Package: 20pin QFN
AK4367
Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4367_05 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4367VN 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4367VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
AK4368 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC
AK4368192D 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
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