Part Number
|
CD4046BC |
Manufacturer
|
National Semiconductor |
Description
|
Micropower Phase-Locked Loop |
Published
|
Mar 23, 2005 |
Detailed Description
|
CD4046BM CD4046BC Micropower Phase-Locked Loop
November 1995
CD4046BM CD4046BC Micropower Phase-Locked Loop
General De...
|
Datasheet
|
CD4046BC
|
Overview
CD4046BM CD4046BC Micropower Phase-Locked Loop
November 1995
CD4046BM CD4046BC Micropower Phase-Locked Loop
General Description
The CD4046B micropower phase-locked loop (PLL) consists of a low power linear voltage-controlled oscillator (VCO) a source follower a zener diode and two phase comparators The two phase comparators have a common signal input and a common comparator input The signal input can be directly coupled for a large voltage signal or capacitively coupled to the self-biasing amplifier at the signal input for a small voltage signal Phase comparator I an exclusive OR gate provides a digital error signal (phase comp I Out) and maintains 90 phase shifts at the VCO center frequen...
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