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AK4133VN Datasheet, PDF (1/28 Pages) Asahi Kasei Microsystems – 192kHz 24bit Sample Rate Converter
[AK4133]
AK4133
192kHz 24bit Sample Rate Converter
1. General Description
The AK4133 is an 2ch digital sample rate converter (SRC). It converts sample rate of the input audio
source (from 8kHz to 192kHz) to 44.1kHz or 48kHz. It is possible also to convert 8kHz, 16kHz or 24kHz
into 8kHz, 16kHz or 24kHz. The AK4133 has an internal Oscillator and does not need any external
master clocks. It contributes simplifying a system configuration. The AK4133 is suitable for the
application interfacing to different sample rates such as Car Audio Systems and DVD recorders.
2. Features
 2 channels Input/Output
 Asynchronous Sample Rate Converter
 Input Sample Rate Range (FSI):
 Output Sample Rate (FSO):
 Input to Output Sample Rate Ratio:
 THD+N:
 Dynamic Range:
 I/F format:
 Oscillator for Internal Operation Clock
 Clock for Master Mode:
 Soft Mute Function
 Power Supply:
 Operating Temperature:
 Package:
8k ~ 192kHz
44.1kHz, 48kHz (@FSI=8k~192kHz)
8kHz, 16kHz, 24kHz (@FSI=8kHz, 16kHz, 24kHz)
FSO/FSI= 44.1/192~6
Up to -100dB
110dB (A-weighted, Typ.)
MSB justified, I2S compatible
128/256/512fso
DVDD= 3.0 ~ 3.6V or 1.7 ~ 1.9V(LDO OFF Mode)
40 ~ 105ºC
20-pin QFN 4mm x 4mm (0.5mm pitch)
015015325-E-01
-1-
2016/06