TEA7088A中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號(hào) |
TEA7088A |
| 功能描述 | LOW-RANGE PHONE DEDICATED CHIP |
| 文件大小 |
184.16 Kbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | STMICROELECTRONICS |
| 中文名稱 | 意法半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-8 8:31:00 |
| 人工找貨 | TEA7088A價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TEA7088A規(guī)格書詳情
DESCRIPTION
The TEA7088A is a Telephone Analog Front End device, TAFE, which integrates the three basic functionsof a standard telephoneset :
- Speech network,
- DTMF generator,
- Ringer generator on buzzer.
A complete telephone set can be designed using TEA7088A associated with a low cost microcontroller.
■ RING
- GENERATION OF 8 MELODY TONES
(Including the 3 German Melody Tones)
- 4 STEPS DIGITAL CONTROL ON THE AM PLIFIER OUTPUT LEVEL
■ SPEECH
- TRANSMIT GAIN EXTERNALLY ADJUSTABLE
- RECEIVING GAIN EXTERNALLY ADJUSTABLE
- AGC SLOPE EXTERNALLY PROGRAMMABLE
- SOFTCLIPPING ON SENDING CHANNEL
- RECEIVE AMPLIFIER FOR PIEZO OR ELECTRODYNAMIC TRANSDUCER
- +6dB MODE ON RECEIVE CHANNEL
- LINE POWER MANAGEMENT
■ DIALING
- DTMF GENERATOR
- LOW DC MASK DURING MAKE PERIOD THROUGH MICROCONTROLLER SERIAL BUS INTERFACE
■ MICROCONTROLLER INTERFACE
- 1.79MHzCLOCK OR 3.58MHz OSCILLATOR INPUT
■ MICROCONTROLLER POWER SUPPLY
■ MICROCONTROLLER CONTROL INTERFACE INCLUDING SERIAL BUS
■ LINE CURRENT EXTRACTOR FOR SUPPLY OF EXTERNAL PERIPHERALS
產(chǎn)品屬性
- 型號(hào)：
TEA7088A
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
LOW-RANGE PHONE DEDICATED CHIP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
2016+ |
SOP |
2800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ST |
24+ |
SOP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨 假一賠十 價(jià)格優(yōu)勢!? |
詢價(jià) | ||
ST |
25+ |
SOP-28 |
16900 |
原裝，請咨詢 |
詢價(jià) | ||
ST |
1815+ |
SOP |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
ST |
22+ |
SOP |
5000 |
只做原裝,假一賠十 |
詢價(jià) | ||
PHI |
2020+ |
NULL |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
ST |
24+ |
SOP-28 |
5800 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
ST |
23+ |
SOP28 |
8795 |
詢價(jià) | |||
PHI |
24+ |
SOP16 |
12000 |
原裝正品 有掛就有貨 |
詢價(jià) | ||
ST |
05+ |
原廠原裝 |
2167 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) |
