AK7752中文資料旭化成微電子數(shù)據(jù)手冊PDF規(guī)格書
AK7752規(guī)格書詳情
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
產(chǎn)品屬性
- 型號:
AK7752
- 制造商:
AKM
- 制造商全稱:
AKM
- 功能描述:
Audio/Hands Free DSP with Stereo CODEC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
AKM |
2016+ |
QFN |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
AKM |
2018+ |
QFN |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
AKM |
21+ |
QFP |
35200 |
一級代理/放心采購 |
詢價 | ||
AKM |
QFN |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
AKM |
22+ |
QFN |
8000 |
原裝正品支持實單 |
詢價 | ||
AKM |
21+ |
QFN |
12588 |
原裝正品,自己庫存 |
詢價 | ||
AKM |
24+ |
QFP |
6500 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
AKM |
16+ |
QFP |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
AKM |
23+ |
QFP |
7600 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
AKM |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |