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AK4115VQ PDF预览

AK4115VQ

更新时间: 2024-11-03 04:31:59
品牌 Logo 应用领域
AKM 消费电路商用集成电路
页数 文件大小 规格书
64页 584K
描述
High Feature 192kHz 24bit Digital Audio Interface Transceiver

AK4115VQ 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:64
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:7.68Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-XQFP-G64
长度:10 mm功能数量:1
端子数量:64最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:UNSPECIFIED
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH认证状态:Not Qualified
座面最大高度:1.7 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:10 mmBase Number Matches:1

AK4115VQ 数据手册

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ASAHI KASEI  
[AK4115]  
AK4115  
High Feature 192kHz 24bit Digital Audio Interface Transceiver  
GENERAL DESCRIPTION  
The AK4115 is a 24-bit stereo digital audio transceiver that supports sampling rates up to 216kHz. The  
channel status bit decoder supports both consumer and professional modes and can automatically  
detect Non-PCM bit streams such as Dolby Digital or MPEG. The AK4115 supports a wide array of  
features a couple of them being; differential cable driver and receiver support, and an internal PLL that  
can support clock sources such as bi-phase and “word clock”. Control of AK4115 is achieved though a  
µ
P or pin-strapping (parallel mode) and it is packaged in a space- saving 64pin-LQFP.  
* Dolby Digital is a trademark of Dolby Laboratories.  
FEATURES  
† AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible  
† Very Low Jitter Analog PLL  
† Synchronous / Asynchronous Mode  
† Include Two X’tal Oscillators  
† Clock Source: PLL or External Clock  
- Reference Clock for PLL:  
Biphase signal: 22kHz to 216kHz  
External Clock (ELRCK pin): 22kHz to 216kHz  
† 8-channel Receiver input  
- One channel supports Differential Input  
† 2-channel Transmission output (Through output or DIT)  
- One channel supports Differential Output (RS422 Line Output Buffer)  
† 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:  
(22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz, 64kHz, 88.2kHz, 96kHz,  
176.4kHz and 192kHz)  
- Unlock & Parity Error Detection  
- DAT Start ID Detection  
† Up to 24bit Audio Data Format  
† Audio Interface: Master or Slave Mode  
† 192-bit Channel Status Buffer  
† Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream  
† Q-subcode Buffer for CD bit stream  
2
µ
† Serial P Interface: 4-wire or I C (max. 400kHz)  
† Two Master Clock Outputs: 64fs/128fs/256fs/512fs  
† Operating Voltage: 2.7 to 3.6V with 5V Logic Tolerance  
† Package: 64pin LQFP  
†
°
Ta: -20 to 85 C  
MS0573-E-00  
2006/12  
- 1 -  

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