TDA7550R中文资料PDF规格书
TDA7550R规格书详情
DESCRIPTION
The TDA755X family is a high performances, fully programmable 24-bit, 50 MIPS Digital Signal Processor (DSP), designed to support several speech and audio applications, as Automatic Speech Recognition, Speech Synthesis, Speaker Verification, Echo and Noise Cancellation. Software for these applications is licenced by Lernout & Hauspie and NCTI.
It offers an effective solution for this kind of applications because of the A/D and D/A converters and the big amount of memory integrated on chip.
■ 24-BIT, FIXED POINT, 50 MIPS DSP CORE
■ LARGE ON-BOARD PROGRAM ROM AND DATA RAM (UP TO 16Kw ROM/RAM AND 16Kw RAM)
■ INTEGRATED STEREO A/D AND D/A, 16-BIT SIGMA-DELTA
■ PROGRAMMABLE CODEC SAMPLE RATE FROM 4 TO 48 kHz
■ ON-BOARD PLL FOR CORE CLOCK AND CONVERTERS
■ MANAGEMENT OF EXTERNAL FLASH/SRAM/DRAM MEMORY BANK
■ I2C OR SPI SERIAL INTERFACE FOR EXTERNAL CONTROL
■ 80-PIN TQFP, 0.65 mm PITCH
■ AUTOMOTIVE GRADE (FROM -40° C to +85°C)
APPLICATIONS
Real time digital speech and audio processing:
speech recognition, speech synthesis, speech compression, echo cancelling, noise cancelling, speaker verification.
产品属性
- 型号:
TDA7550R
- 制造商:
STMicroelectronics
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
QFP |
20000 |
原厂原装正品现货 |
询价 | ||
ST |
QFP-80 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
PHILIPS |
22+23+ |
SOP8 |
33882 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST |
2022 |
ZIP |
32 |
原厂原装正品,价格超越代理 |
询价 | ||
STM |
51 |
询价 | |||||
PHILIPS |
21+ |
QFP |
35200 |
一级代理/放心采购 |
询价 | ||
PHI |
SMD |
2500 |
自己现货 |
询价 | |||
STM进口原装 |
17+ |
ZIP25 |
6200 |
100%原装正品现货 |
询价 | ||
STM |
23+ |
音频DSP |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
意法半导体 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 |