PCD321A, PCD3310, PCD3310AP Selling Leads, Datasheet
MFG:633 Package Cooled:WSD D/C:01+
PCD321A, PCD3310, PCD3310AP Datasheet download
Part Number: PCD321A
MFG: 633
Package Cooled: WSD
D/C: 01+
PCD321A, PCD3310, PCD3310AP
- Table of contents:
Info of PCD321A
Info of PCD3310
Info of PCD3310AP
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About PCD
PDF/DataSheet Download
Datasheet: PCD
File Size: 79641 KB
Manufacturer: Tyco Electronics
Download : Click here to Download
About PCD3310
PDF/DataSheet Download
Datasheet: PCD3310
File Size: 149243 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About PCD3310AP
PDF/DataSheet Download
Datasheet: PCD3310AP
File Size: 149243 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
PCD3310 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, wit on-chip oscillators suitable for use with 3.58 MHz crystals. Input data is derived from any standard matrix keyboard for dialling in either the pulse or DTMF mode.
Numbers up to 23 digits can be retained in RAM for dialling/redialling.
PCD3310 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.
` 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.
PCD3310 Connection Diagram
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