Philips NE564
The NE/SE564 is a versatile, high guaranteed frequency phase-locked loop designed for operation up to 50MHz.| Part No. | NE564 |
|---|---|
| Datasheet | NE564 Download |
| Manufacturer |  Philips |
| Description | Phase-locked Loop |
| Buy | Stock & Price |
DESCRIPTION
As shown in the Block Diagram, the NE/SE564 consists of a VCO, limiter, phase comparator, and post detection processor. PIN CONFIGURATIONS D, N Packages V+ LOOP GAIN CONTROL INPUT TO PHASE COMP FROM VCO LOOP FILTER LOOP FILTER FM/RF INPUT BIAS FILTER GND 1 2 3 4 5 6 7 8 16 TTL OUTPUT 15 HYSTERESIS SET 14 ANALOG OUT 13 FREQ. SET CAP 12 FREQ. SET CAP 11 VCO OUT 2FEATURES
● Operation with single 5V supply● TTL-compatible inputs and outputs
● Guaranteed operation to 50MHz
● External loop gain control
● Reduced carrier feedthrough
● No elaborate filtering needed in FSK applications
● Can be used as a modulator
● Variable loop gain (externally controlled)
APPLICATIONS
10 V+ 9 VCO OUT TTL TOP VIEW SR01025● High speed modems
● FSK receivers and transmitters
● Frequency Synthesizers ORDERING INFORMATION
DESCRIPTION
16-Pin Plastic Small Outline (SO) Package 16-Pin Plastic Dual In-Line Package (DIP) 16-Pin Plastic Dual In-Line Package (DIP) Figure 1. Pin Configuration● Signal gene...
