參數(shù)資料
型號(hào): AK4112AVF
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:5; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:14-5 RoHS Compliant: No
中文描述: 高功能96kHz的24位迪爾
文件頁數(shù): 1/31頁
文件大小: 304K
代理商: AK4112AVF
ASAHI KASEI
[AK4112A]
MS0020-E-00
2000/3
- 1 -
GENERAL DESCRIPTION
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.
*AC-3 is a trademark of Dolby Laboratories.
FEATURES
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
·
Non-PCM Bit Stream Detect Pin
·
Validity Flag Detect Pin
·
96kHz Sampling Detect Pin
·
Unlock & Parity Error Detect Pin
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
High Feature 96kHz 24bit DIR
AK4112A
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