Order this document by MC13110A/D
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.
UNIVERSAL
NARROWBAND FM RECEIVER
INTEGRATED CIRCUIT
• 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
52
1
80 MHz Maximum Carrier Frequency
– RSSI Output
FB SUFFIX
PLASTIC PACKAGE
CASE 848B
– Carrier Detect Output with Programmable Threshold
– Comparator for Data Recovery
– Operates with Either a Quad Coil or Ceramic Discriminator
• Compander
(QFP–52)
– 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
48
1
FTA SUFFIX
PLASTIC PACKAGE
CASE 932
(LQFP–48)
ORDERING INFORMATION
Tested Operating
– Supports New 25 Channel U.S. Standard with No External Switches
– Universal Design for Domestic and Foreign Cordless Telephone
Standards
Temperature Range
Device
Package
– 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
QFP–52
MC13110AFB
MC13110AFTA
LQFP–48
QFP–52
LQFP–48
– 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)
MC13110BFB
MC13110BFTA
T
A
= – 40° to +85°C
QFP–52
LQFP–48
QFP–52
LQFP–48
MC13111AFB
MC13111AFTA
MC13111BFB
MC13111BFTA
• AN1575: Refer to this Application Note for a List of the “Worldwide
Cordless Telephone Frequencies
Simplified Block Diagram
Limiting IF
Amplifier
R
In
MPU Clock Out
2nd LO
x
2nd
1st
Mixer
Detector
Mixer
RSSI
RSSI
R
PD In
x
Carrier Detect Out
1st LO
2nd LO
Scrambler
Expander
Data Out
Low Battery
Detect
R
Phase
µ
P Serial
Interface
Low Battery
Indicator
x
R
PD Out
PD Out
x
Detector
R
Out
x
T
Phase
x
T
x
Detector
SPI
In
Scrambler
Compressor
T
Out
x
T
x
NOTE:
=
MC13110A/B Only
This device contains 8262 active transistors.
This document contains information on a new product. Specifications and information herein
Motorola, Inc. 1997
Rev 0
are subject to change without notice.
1
MOTOROLA ANALOG IC DEVICE DATA