PCD6001U中文资料PDF规格书
PCD6001U规格书详情
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
产品属性
- 型号:
PCD6001U
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
Digital telephone answering machine chip
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHL |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
PHI |
23+ |
QFP-80 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
PHILIS |
2020+ |
QFP80 |
100 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
PHILIPS |
QFP80 |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
PHILIPS |
23+ |
QFP |
12300 |
询价 | |||
PHI |
23+ |
QFP/80 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
PHI |
05+ |
原厂原装 |
4051 |
只做全新原装真实现货供应 |
询价 | ||
2017+ |
QFP80 |
6528 |
只做原装正品假一赔十! |
询价 | |||
PHI |
22+ |
QFP80 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
PHI |
QFP-80 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |