MC13110A and MC13111A: Fully Programmable in all Power Modes
MC13110B and MC13111B: MPU Clk Out and Second Local Oscillator
are "Always On". There is No Inactive Mode
Dual Conversion FM Receiver
– Complete Dual Conversion Receiver – Antenna Input to Audio Out
80 MHz Maximum Carrier Frequency
– RSSI Output
– Carrier Detect Output with Programmable Threshold
– Comparator for Data Recovery
– Operates with Either a Quad Coil or Ceramic Discriminator
Compander
– Expander Includes Mute, Digital Volume Control, Speaker Driver,
Programmable Low Pass Filter, and Gain Block
– Compressor Includes Mute, Programmable Low Pass Filter, Limiter,
and Gain Block
MC13110A/B only: Frequency Inversion Scrambler
– Function Controlled via MPU Interface
– Programmable Carrier Modulation Frequency
Dual Universal Programmable PLL
– Supports New 25 Channel U.S. Standard with No External Switches
– Universal Design for Domestic and Foreign Cordless Telephone
Standards
– Digitally Controlled Via a Serial Interface Port
– Receive Side Includes 1st LO VCO, Phase Detector, and 14–Bit
Programmable Counter and 2nd LO with 12–Bit Counter
– Transmit Section Contains Phase Detector and 14–Bit Counter
– MPU Clock Outputs Eliminates Need for MPU Crystal
Low Battery Detect
– Provides Two Levels of Monitoring with Separate Outputs
– Separate, Adjustable Trip Points
2.7 to 5.5 V Operation (15 µA Current Consumption in Inactive Mode)