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AK4118AEQ PDF预览

AK4118AEQ

更新时间: 2024-11-03 07:16:11
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
56页 681K
描述
High Feature 192kHz 24bit Digital Audio I/F Transceiver

AK4118AEQ 技术参数

生命周期:Active零件包装代码:QFP
包装说明:LFQFP,针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:1.46Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G48
长度:7 mm功能数量:1
端子数量:48最高工作温度:70 °C
最低工作温度:-10 °C封装主体材料:PLASTIC/EPOXY
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:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmBase Number Matches:1

AK4118AEQ 数据手册

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[AK4118A]  
AK4118A  
High Feature 192kHz 24bit Digital Audio I/F Transceiver  
GENERAL DESCRIPTION  
The AK4118A is a digital audio transceiver supporting 192kHz, 24bits. The channel status decoder  
supports both consumer and professional modes. The AK4118A can automatically detect a Non-PCM  
bit stream. When combined with the multi channel codec (AK4626A or AK4628A), the two chips provide  
a system solution for AC-3 applications. The dedicated pins or a serial µP I/F can control the mode  
setting. The small package, 48pin LQFP saves the system space.  
*AC-3 is a trademark of Dolby Laboratories.  
FEATURES  
† AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible  
† Low jitter Analog PLL  
† PLL Lock Range: 8kHz 192kHz  
† Clock Source: PLL or X'tal  
† 8-channel Receiver input  
† 2-channel Transmission output (Through output or DIT)  
† Auxiliary digital input  
† De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz  
† Detection Functions  
Non-PCM Bit Stream Detection  
DTS-CD Bit Stream Detection  
Sampling Frequency Detection  
(32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz)  
Unlock & Parity Error Detection  
Validity Flag Detection  
DAT Start ID Detection  
† Up to 24bit Audio Data Format  
† Audio I/F: Master or Slave Mode  
† 42-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 I/F (I2C, SPI)  
† Two Master Clock Outputs: 64fs/128fs/256fs/512fs  
† Operating Voltage: 2.7 to 3.6V with 5V tolerance  
† 8GPIO Port  
† RX Data Input Detection  
† Small Package: 48pin LQFP  
† Ta: -10 to 70°C  
MS1130-E-02  
2009/12  
- 1 -  

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