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參數(shù)資料
| 型號： | U3762MB |
| 英文描述： | Stellaris Programming Services |
| 中文描述： | 通用電話芯片-所有的功能集成 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 248K |
| 代理商： | U3762MB |
U3762MB
Preliminary Information
Rev. A1, 15-Sep-98
1 (23)
Universal Telephone IC
All Functions Integrated
Description
TEMIC’s low-voltage telephone circuit U3762MB
performs all the speech and line interface functions
required in an electronic telephone set, the tone ringer, the
pulse and DTMF dialing with redial. Operation below
15 mA is possible with reduced performance (no dialing).
Features
Speech Circuit
Adjustable DC characteristic
Symmetrical input of microphone amplifier
Receiving amplifier for dynamic or
piezo-electric earpieces
Automatic line-loss compensation
Anti-clipping in transmit direction
Dialer
DTMF / pulse switchable
Pulse dialing 66/33 or 60/40 or DTMF dialing
selectable by pin
Flashing time duration 98 ms
Pause function
Last number redial up to 32 digits
Standard low-cost crystal 3.57 MHz or
ceramic resonator
Key tone
Tone Ringer
2-tone ringer
Adjustable volume
RC oscillator
Adjustable threshold
Benefits
Low number of external components
High quality through one IC solution
Ordering Information
Type
Package
SSO44
SSO44
Remarks
U3762MB-MFN
U3762MB-MFNG3
Taped and reeled
相關PDF資料 |
PDF描述 |
|---|---|
| U3762MB-MFN | DM6467T Digital Video Evaluation Module |
| U3762MB-MFNG3 | Universal Telephone IC - All Functions Integrated |
| U3800 | Multi Standard Feature Phone Integrated Circuit |
| U3800BM | Multi Standard Feature Phone Integrated Circuit |
| U3810BM | Multi Standard Feature Phone Integrated Circuit |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| U3762MB-MFN | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Universal Telephone IC - All Functions Integrated |
| U3762MB-MFNG3 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Universal Telephone IC - All Functions Integrated |
| U3770M | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CT2 I/Q Modulator and Clock Circuitry |
| U3770M-MFP | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CT2 I/Q Modulator and Clock Circuitry |
| U3770M-MFPG3 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CT2 I/Q Modulator and Clock Circuitry |
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