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)廠商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-7-24 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)總線寬度：
16 bit
- 程序存儲(chǔ)器大小：
16 KB 數(shù)據(jù) RAM
- 大?。?/span>
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 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
ST |
2016+ |
QFP80 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
ST/意法 |
24+ |
TQFP-80 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
PHI |
24+ |
QFP |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價(jià) | ||
ST |
ZIP |
02+ |
12 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢價(jià) | ||
ST/意法 |
22+ |
QFP-48 |
20000 |
原裝現(xiàn)貨,實(shí)單支持 |
詢價(jià) | ||
STM進(jìn)口原裝 |
17+ |
ZIP25 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
ST |
23+ |
NA |
6800 |
原裝正品,力挺實(shí)單 |
詢價(jià) | ||
ST |
24+ |
QFP-80 |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電! |
詢價(jià) | ||
ST |
24+ |
原廠封裝 |
6868 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) |
