AKD7752中文资料PDF规格书
AKD7752规格书详情
GENERAL DESCRIPTION
The AK7752 is a digital signal processor with an integrated stereo CODEC. The digital signal processor (DSP) can execute a high-quality hands-free algorithm, using only internal memory. Fine tuning is available for improving voice quality of the hands-free function in actual user environments. The AK7752 includes delay RAM, an integrated PLL, four digital audio input and eight digital audio output ports. The AK7752 can perform pre and post processing for speech recognition, volume control adjustment and parametric equalization, executed by programs downloaded via the microprocessor interface.
FEATURES
[ADC Block]
■ Sampling rate: 8kHz ~ 48kHz
■ 24-bit stereo
■ S/(N+D): 86dB
■ DR, S/N: 89dB (fs=8 kHz), 91dB (fs=48kHz)
■ Integrated DC offset canceling High Pass Filter
[DAC Block]
■ Sampling rate: 8kHz ~ 48kHz
■ 18-bit stereo
■ S/(N+D): 90dB (fs =8kHz), 88dB (fs=48kHz)
■ DR, S/N: 95dB (fs =8kHz), 95dB (fs=48kHz)
[Input/Output Digital Interface]
■ 4-channel Serial Data Input
■ 8-channel Serial Output
[General]
■ Integrated PLL
■ EEPROM (AK6514C) Interface
■ Microprocessor Interface: I²C BUS or AKM original mode
■ Power Supply: Single 3.3V ±0.3V
■ Operating Temperature Range: -40°C~85°C
■ 64pin LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AK-Nord |
22+ |
NA |
69 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
AKM |
1844+ |
LQFP |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
AKM |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AKM/旭化成 |
21+ |
65200 |
询价 | ||||
Amphenol Anytek |
23+ |
原厂封装 |
2000 |
现货常备产品原装 |
询价 | ||
TAIWAN |
22+ |
原廠原封 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
AKM/旭化成 |
2021+ |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | |||
Phoenix/菲尼克斯 |
23/24+ |
1000779 |
2623 |
优势特价 原装正品 全产品线技术支持 |
询价 | ||
Amphenol Anytek |
24+ |
RELAY GEN PURPOSE SPST 8A 5V |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
AME/安茂微 |
23+ |
SOT-223 |
6000 |
专注配单,只做原装进口现货 |
询价 |