AKD4120_06 Datasheet, PDF (6/47 Pages) Asahi Kasei Microsystems – Sample Rate Converter with Mixer and Volume

ASAHI KASEI
(3) The AK4120 and DIR (AK4112B) set-up
ON 1 2 3 4 5 6 7
S1
OFF
[AKD4120]
S1 (AK4120) set-up, Audio data format: 24bit, MSB justified (Default), Input#1: Slave Mode
ON 1 2 3 4 5
SW1
OFF
SW1 (AK4112B) set-up, Audio data format: 24bit, MSB justified (Default), Master Mode
(*) AK4112B should always be used in Master Mode.
2-1-2. Input#2 and Output signal set-up
When Input#2 is connected to external equipment through DIR, PORT5 is used. When the audio data comes from AKM’s ADC
board, PORT4 is used.
[Input#2]
PORT5 (DIR) : DIR(Optical link)
PORT4 (ADC): Connect to ADC board by 10pin Port
When Output is connected to external equipment through DIT, PORT7 is used. When the audio data goes to AKM’s DAC board,
PORT6 is used.
[Output]
PORT7 (DIT): DIT (Optical link)
PORT6 (DAC): Connect to DAC board by 10pin Port
<KM066802>
-6-
2006/12