AK4365(2004) Просмотр технического описания (PDF) - Asahi Kasei Microdevices

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AK4365
(Rev.:2004)

DIGITAL AUDIO ΔΣ ADCs

Asahi Kasei Microdevices 

AK4365

To inquire for this product

DIGITAL AUDIO ADCs

AK4365

Low Power 20-Bit DAC with HP-AMP, MIXER & PLL

1. Multibit DAC

2. Sampling Rate

8kHz, 11.025kHz,16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz and 48kHz

3. On chip perfect filtering 8 times FIR interpolator

Passband: 20kHz

Passband Ripple: ±0.02dB

Stopband Attenuation: 57dB

4. Digital Deemphasis Filter: 32kHz, 44.1kHz and 48kHz

5. PLL:

Input

19.8MHz, 19.68MHz, 19.2MHz, 15.36MHz, 14.4MHz, 13MHz,

Frequency: 12MHz and 11.2896MHz

Input Level: CMOS or 0.4Vpp Analog Input

6. Audio I/F Format: MSB First, 2's Compliment

I2S, 20bit MSB justified, 20bit/16bit LSB justified

Master/Slave Mode

7. Digital ATT

8. Analog Mixing Circuit

9. Mono Lineout

10. µP Interface: 3wire

11. Low Frequency Boost Function

12. Headphone Amplifier

Output Power: 10mW x 2ch @16 (THD+N=0.3%)

S/N: 88dB

Click Noise Free at PowerON/OFF and Mute

13. Power Supply: 3V±10%

14. Power Supply Current: 11.5mA (@HPAMP noinput)

15. Ta:-30 ~ 85°C

16. Small Package: 28pin QFN

http://www.asahi-kasei.co.jp/akm/en/product/ak4365/ak4365.html (1 of 2)12/7/2004 2:06:21 PM

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