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AKD4113

Description
192khz 24bit dir with 6:1 selector
File Size531KB,49 Pages
ManufacturerAKM [Asahi Kasei Microsystems]
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AKD4113 Overview

192khz 24bit dir with 6:1 selector

ASAHI KASEI
[AK4113]
AK4113
192kHz 24bit DIR with 6:1 Selector
GENERAL DESCRIPTION
The AK4113 is a 24-bit stereo digital audio receiver that supports sampling rates up to 216kHz. The
channel status bits decoder supports both consumer and professional modes. The AK4113 automatically
detects non-PCM bit streams such as Dolby Digital, MPEG etc. When combined with the multi channel
codec (AK4626 or AK4628), the two chips provide a system solution for Dolby Digital applications.
Control of AK4113 is achieved though a
µP
or pin strapping (parallel mode). It is packaged in a
space-saving 30-pin VSOP.
* Dolby Digital is a trademark of Dolby Laboratories.
FEATURES
AES/EBU, IEC60958, S/PDIF, EIAJ CP1201 Compatible
Low Jitter Analog PLL
PLL Lock Range: 8k
216kHz
Clock source: PLL or X'tal
6-channel Receiver Input and 1-channel Transmission Output (Through
output)
Auxiliary Digital Input
De-emphasis for 32kHz, 44.1kHz and 48kHz
Detection Functions
- Non-PCM Bit Stream Detection
- DTS-CD Bit Stream Detection
- Sampling Frequency Detection
(8kHz, 11.025kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz,
64kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz)
- Unlock & Parity Error Detection
- Validity Detection
- DAT Start ID Detection
Up to 24bit Audio Data Format
Audio Interface: Master or Slave Mode
40-bit Channel Status Buffer
Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream
Q-subcode Buffer for CD bit stream
Serial
µP
Interface: I
2
C (max. 400kHz) or 4-wire
Two Master Clock Outputs: 64fs/128fs/256fs/512fs
Operating Voltage: 2.7 to 3.6V with 5V Logic Tolerance
Small Package: 30pin VSOP
Ta: - 40
85°C
MS0349-E-01
-1-
2005/03

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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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