ak4112a AKM Semiconductor, Inc., ak4112a Datasheet
ak4112a
Manufacturer Part Number
ak4112a
Description
High Feature 96khz 24bit Dir
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4112A.pdf
(31 pages)
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Part Number
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Part Number:
AK4112A
Manufacturer:
AKM
Quantity:
20 000
Part Number:
ak4112aVF-E2
Manufacturer:
AKM
Quantity:
20 000
ASAHI KASEI
The AK4112A is a digital audio receiver (DIR) compatible with 96kHz, 24bits. The channel status
decoding supports both consumer and professional modes. The AK4112A can automatically detect a
Non-PCM bit stream. When combined with an AK4527 multi channel codec, the two chips provide a
system solution for AC-3 applications. The dedicated pins or a serial uP I/F can control the mode setting.
The small package, 28pin VSOP saves the board space.
MS0020-E-00
*AC-3 is a trademark of Dolby Laboratories.
o Supports AES/EBU, IEC958, S/PDIF, EIAJ CP1201
o Low jitter Analog PLL
o PLL Lock Range : 22k~108kHz
o Clock Source: PLL or X'tal
o 4 channel Receivers input and 1 through transmission output
o Auxiliary digital input
o De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz
o Dedicated Detect Pins
o Supports up to 24bit Audio Data Format
o Audio I/F: Master or Slave Mode
o 32bits Channel Status Buffer
o Burst Preamble bit Pc, Pd Buffer for Non-PCM bit stream
o Serial µP I/F
o Two Master Clock Outputs:128fs/256fs/512fs
o Operating Voltage: 2.7 to 3.6V with 5V tolerance
o Small Package: 28pin VSOP
o Ta: -40~85°C
· Non-PCM Bit Stream Detect Pin
· Validity Flag Detect Pin
· 96kHz Sampling Detect Pin
· Unlock & Parity Error Detect Pin
GENERAL DESCRIPTION
FEATURES
- 1 -
High Feature 96kHz 24bit DIR
AK4112A
[AK4112A]
2000/3