GENERAL DESCRIPTION

The EM92600/1A series are developed for 46/49 MHz of 10 channels band frequency of cordless telephone which is used in U.S.A.. These devices are dual phase-locked loop frequency synthesizers contained ROM counters for receive and transmit loops with two independent phase detect circuits. A common reference oscillator and reference divider are share by the receive and transmit circuits.

FEATURES

• Include oscillation circuit with external X-TAL (10.240 MHz).

• Unlock detector.

• 5KHz output for guard tone.

• Standby mode for power saving.

• 2.5 to 5.5V supply range.

• Baseset/Handset changeable.

• Available in 16 pin DIP or SOP.

• SERIES

Part Number Package Channel Selection

EM92600AP DIP parallel

EM92600AM SOP parallel

EM92601AP DIP serial

EM92601AM SOP serial