TDA7550中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠(chǎng)商型號(hào) |
TDA7550 |
| 功能描述 | DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| 文件大小 |
118.02 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-2 23:00:00 |
| 人工找貨 | TDA7550價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA7550規(guī)格書(shū)詳情
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.
產(chǎn)品屬性
- 型號(hào)：
TDA7550
- 功能描述：
數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Signal Proc
- RoHS：
否
- 制造商：
Microchip Technology
- 核心：
dsPIC
- 數(shù)據(jù)總線(xiàn)寬度：
16 bit
- 程序存儲(chǔ)器大?。?/span>
16 KB 數(shù)據(jù) RAM
- 大小：
2 KB
- 最大時(shí)鐘頻率：
40 MHz
- 可編程輸入/輸出端數(shù)量：
35
- 定時(shí)器數(shù)量：
3
- 設(shè)備每秒兆指令數(shù)：
50 MIPs
- 工作電源電壓：
3.3 V
- 最大工作溫度：
+ 85 C
- 封裝/箱體：
TQFP-44
- 安裝風(fēng)格：
SMD/SMT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3438 |
原廠(chǎng)直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
PHILIPS |
25+23+ |
SOP8 |
33882 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
ST/意法 |
24+ |
TQFP-80 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
PHILIPS |
24+ |
QFP |
20000 |
全新原廠(chǎng)原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢(xún)價(jià) | ||
PHI |
24+ |
SMD |
2500 |
自己現(xiàn)貨 |
詢(xún)價(jià) | ||
PHILIPS |
24+ |
QFP |
35200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
STM |
24+ |
音頻DSP |
28500 |
授權(quán)代理直銷(xiāo),原廠(chǎng)原裝現(xiàn)貨,假一罰十,特價(jià)銷(xiāo)售 |
詢(xún)價(jià) | ||
意法半導(dǎo)體 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂(yōu) |
詢(xún)價(jià) | ||
ST/意法 |
22+ |
QFP-48 |
20000 |
原裝現(xiàn)貨,實(shí)單支持 |
詢(xún)價(jià) | ||
ADI |
23+ |
QFP-48 |
8000 |
只做原裝現(xiàn)貨 |
詢(xún)價(jià) |
