PCD6001中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
PCD6001 |
| 功能描述 | Digital telephone answering machine chip |
| 文件大小 |
385.36 Kbytes |
| 頁(yè)面數(shù)量 |
96 頁(yè) |
| 生產(chǎn)廠商 | PHI |
| 中文名稱(chēng) | 飛利浦 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-7 16:34:00 |
| 人工找貨 | PCD6001價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCD6001規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The PCD6001 integrates all the digital and analog speech management and processing functions required for a feature-phone with integrated digital answering machine, or a stand-alone digital answering machine into a single low-cost chip.
FEATURES
? Excellent speech quality at average: 2.6, 3.2 or 5.2 kbits/s compression rate
? Excellent background noise suppression for speech quality improvement
? Speech compression rate selection: 2.6, 3.2 or 5.2 kbits/s
? Speech decompression rate selection: 2.6, 3.2 or 5.2 kbits/s
? Variable playback speed: 50, 100 and 200 of real time
? Voice prompt playback
? Philips International Language Library (PILL) support tools available; coding at 2.6, 3.2 or 5.2 kbits/s
? Voice operated start message recording (VOX)
? Call progress detection by busy tone detection and programmable silence detection
? Recording time of minimum 20 minutes in 4-Mbit flash memory (at 3.2 kbits/s)
? Excellent true full-duplex handsfree performance provided by Philips ‘phlux’ algorithm
? On-hook caller ID detection according to Bell 202 and V.23 standards, as well as DTMF caller ID support
? Caller Alerting Signal (CAS) - caller ID level 2
? Dual tone generation for DTMF, melody tones and information tones
? Optional dial tone detection, and optional ringing detection using hardware Caller Identification (CID) interface
? DTMF detection (for remote control function) with local echo canceller for high reliability
? Digital volume control
? Mixed digital/analog adaptive limit and/or level control of audio input signals
? Programmable analog CODEC gain for easy interfacing
? Internal 80C51 microcontroller can operate as system controller; with selectable operating frequencies between 1 and 21 MHz
? Internal 80C51 microcontroller emergency operation down to 2.2 V eliminates the need for external diallers in telephone answering machine applications
? Standard 80C51 development tools allow fast design of Man-Machine-Interface (MMI) features
? On-board Minimum Shift Keying (MSK) modem for CT0/CT1 applications
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
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