200MHz DIRECT CONVERSION FSK DATA RECEIVER
Obsolescence Notice
This product is obsolete. This information is available for your convenience only. For more informa...
Description
Obsolescence Notice
This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit
http://products.zarlink.com/obsolete_products/
SL6649-1
3115 - 4.1
SL6649-1
200MHz DIRECT CONVERSION FSK DATA RECEIVER
The SL6649-1 is a low power direct conversion radio receiver for the reception of frequency shift keyed transmissions. It features the capability of 'power down' for battery conservation. The device also includes a low battery flag indicator.
FEATURES
I Very Low Power Operation - typ. 3.7mW I Single Cell Operation with External Inverter I Complete Radio Receiver in One Package I Operation up to 200MHz I 100nV Typical Sensitivity I Operates up to 1200 BPS I On Chip Tunable Active Filters I Minimum External Component Count I Low Power Down Current Typical 5µA
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
MP28
PIN 28 27 26 25 24 23 22 21 20 19 18 17 16 15 DESCRIPTION CHANNEL B TEST. LO INPUT CHANNEL B LO INPUT CHANNEL A VCC1 (MIXER) MIXER I/P A MIXER I/P B CHANNEL A TEST LO CURRENT SOURCE RFA II (EMIT) RF DEC RFA II (BASE) RF INPUT RF DEC RF O/P COLPITTS OSC O/P DISABLE NC
APPLICATIONS
I Low Power Radio Data Receiver I Wristwatch Credit Card Pager I Radio Paging I Ultrasonic Direction Indication I Security Systems I Remote Control Systems
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Sto...
Similar Datasheet