MC13110A Datasheet, PDF (1/68 Pages) Motorola, Inc – UNIVERSAL CORDLESS TELEPHONE SUBSYSTEM IC

Order this document by MC13110A/D
Advance Information
MC13110A/B
MC13111A/B
Universal Cordless Telephone
Subsystem IC
The MC13110A/B and MC13111A/B integrates several of the functions
required for a cordless telephone into a single integrated circuit. This
significantly reduces component count, board space requirements, external
adjustments, and lowers overall costs. It is designed for use in both the
handset and the base.
• 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)
• AN1575: Refer to this Application Note for a List of the “Worldwide
Cordless Telephone Frequencies
Simplified Block Diagram
UNIVERSAL
NARROWBAND FM RECEIVER
INTEGRATED CIRCUIT
52 1
FB SUFFIX
PLASTIC PACKAGE
CASE 848B
(QFP–52)
48 1
FTA SUFFIX
PLASTIC PACKAGE
CASE 932
(LQFP–48)
ORDERING INFORMATION
Device
Tested Operating
Temperature Range Package
MC13110AFB
QFP–52
MC13110AFTA
LQFP–48
MC13110BFB
QFP–52
MC13110BFTA
LQFP–48
TA = – 40° to +85°C
MC13111AFB
QFP–52
MC13111AFTA
LQFP–48
MC13111BFB
QFP–52
MC13111BFTA
LQFP–48
Rx In
Rx PD In
Rx PD Out
Tx PD Out
1st
Mixer
1st LO
Rx Phase
Detector
Tx Phase
Detector
2nd
Mixer
2nd LO
Limiting IF
Amplifier
RSSI
2nd LO
Detector
Scrambler
µP Serial
Interface
Expander
Low Battery
Detect
NOTE:
= MC13110A/B Only
Tx Out
Scrambler Compressor
This device contains 8262 active transistors.
This document contains information on a new product. Specifications and information herein
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© Motorola, Inc. 1997
MPU Clock Out
RSSI
Carrier Detect Out
Data Out
Low Battery
Indicator
Rx Out
SPI
Tx In
Rev 0
1