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PCD3310A中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

PCD3310A
廠商型號

PCD3310A

功能描述

Pulse and DTMF diallers with redial

文件大小

145.74 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Philips Semiconductors
企業(yè)簡稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-7-23 22:58:00

人工找貨

PCD3310A價格和庫存,歡迎聯(lián)系客服免費人工找貨

PCD3310A規(guī)格書詳情

GENERAL DESCRIPTION

The PCD3310 and PCD3310A are single-chip silicon gate CMOS integrated circuits. They are dual-standard diallers for pulse or dual tone multi-frequency (DTMF) dialling, with on-chip oscillators suitable for use with 3.58 MHz crystals.

FEATURES

? Pulse, DTMF and ‘mixed mode’ dialling

? Mixed mode dialling: start with pulse dial, end with DTMF dial (e.g. for control of DTMF user equipment via a pulse network)

? 23-digit memory stores last number dialled, or number noted during conversation (notepad)

? Redial of both PABX and external calls

? Supports 16 dial keys: 0 to 9,?, # A, B, C, and D

? Supports 4 function keys:

– Program (P) used to input notepad numbers

– Flash (FL) allows re-dialling without on-hook

– Redial (R) recalls and redialls stored number

– Change from pulse dial to DTMF dial in mixed mode (>)

? DTMF timing:

– for manual dialling, maximum duration burst/pause intervals are user-determined, but at least minimum duration burst/pause intervals are ensured

– for redial, minimum duration burst/pause intervals are used

? On-chip voltage reference for supply and temperature independent tone output

? On-chip filtering for low output distortion (CEPT compatible)

? On-chip oscillator uses low-cost 3.58 MHz (TV colour burst) crystal or piezo resonator

? Uses standard single-contact or double-contact (common left open) keyboard

? Keyboard entries fully debounced

? Flash (register recall) output.

產(chǎn)品屬性

  • 型號:

    PCD3310A

  • 功能描述:

    Tone/Pulse Telephone Dialer

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