Order this document by MC13110A/D
Advance Information
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
MC13110A/B
MC13111A/B
UNIVERSAL
NARROWBAND FM RECEIVER
INTEGRATED CIRCUIT
•
•
•
•
•
•
•
•
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
Rx In
Rx PD In
1st LO
Rx Phase
Detector
Tx Phase
Detector
Scrambler
Compressor
2nd LO
µP
Serial
Interface
Expander
1st
Mixer
2nd
Mixer
Limiting IF
Amplifier
RSSI
Scrambler
52
1
FB SUFFIX
PLASTIC PACKAGE
CASE 848B
(QFP–52)
48 1
FTA SUFFIX
PLASTIC PACKAGE
CASE 932
(LQFP–48)
ORDERING INFORMATION
Device
MC13110AFB
MC13110AFTA
MC13110BFB
MC13110BFTA
MC13111AFB
MC13111AFTA
MC13111BFB
MC13111BFTA
TA = – 40° to +85°C
Tested Operating
Temperature Range
Package
QFP–52
LQFP–48
QFP–52
LQFP–48
QFP–52
LQFP–48
QFP–52
LQFP–48
2nd LO
Detector
MPU Clock Out
RSSI
Carrier Detect Out
Data Out
Rx PD Out
Tx PD Out
Tx Out
Low Battery
Detect
Low Battery
Indicator
Rx Out
SPI
Tx In
NOTE:
= MC13110A/B Only
This device contains 8262 active transistors.
©
Motorola, Inc. 1997
Rev 0
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
MOTOROLA ANALOG IC DEVICE DATA
1
MC13110A/B MC13111A/B
PIN CONNECTIONS
QFP–52
33 SGnd RF
37 Mix1 Out
35 Mix2 Out
36 Gnd RF
28 Lim Out
38 Mix1 In2
29 VCC RF
39 Mix1 In1
31 Lim C1
30 Lim C2
34 Mix2 In
27 Q Coil
Detector
RSSI
Scrambler
LPF
Rx Gain
Adjust
Rx
Mute
2nd LO
6 b Prog
SC Clk Ctr
Expander
E Out 46
Vol
Control
Ecap 47
E In 48
Scr Out 49
Ref 2 50
Ref1 51
VB 52
2nd LO
10.240
Rx Phase
Detect
2nd LO
12 b Prog
Ref Ctr
÷25
÷4
÷1
ALC
Tx
Mute
Limiter
LPF
Compressor
C Cap
1st LO
14 b Prog
Rx Ctr
Vref
VB
Reg 2.5 V
14 b Prog
Tx Ctr
Tx Phase
Detect
EN 10
Clk 11
4.129 kHz
Bypass
÷2
÷40
SC Filter
Clock
Scrambler
Modulating Clock
4.129 kHz
LPF
Bypass
17 Tx Out
Ref2
Ref1
µP
Serial
Interface
Prog
Clk Ctr
Clk Out 12
CD Out 13
TxVCO 8
Data 9
Low Battery
Detect
Data
Amp
Carrier
Detect
16 BD2 Out
15 DA Out
14 BD1 Out
Tx Gain
Adjust
LPF
AALPF
24 Rx Audio In
23 VCC Audio
22 DA In
Mic Amp
21 Tx In
20 Amp Out
19 C In
18 C Cap
26 RSSI
25 Det Out
32 Lim In
1st Mix
LO1In 40
LO1Out 41
V Ctrl 42
cap
Gnd Audio 43
SA Out 44
SA In 45
Speaker
Mute
Speaker
Amp
1st LO
VCO
2nd Mix
2nd LO
1st LO
IF Amp/
Limiter
LO2 In 1
LO2 Out 2
Vag 3
Rx PD 4
PLL V
ref 5
Tx PD 6
Gnd PLL 7
LQFP–48
34 Mix1 Out
32 Mix2 Out
33 Gnd RF
25 Lim Out
35 Mix1 In2
26 VCC RF
36 Mix1 In1
28 Lim C1
27 Lim C2
31 Mix2 In
29 Lim In
30 RSSI
NOTE:
= MC13110A/B Only
1st Mix
LO1In 37
LO1Out 38
V Ctrl 39
cap
Gnd Audio 40
SA Out 41
Speaker
Mute
SA In 42
E Out 43
Ecap 44
E In 45
Scr Out 46
VB 47
LO2In 48
2nd LO
12 b Prog
Ref Ctr
2nd LO
10.240
1st LO
÷25
÷4
÷1
Rx Phase
Detect
Vol
Control
ALC
Speaker
Amp
1st LO
VCO
2nd Mix
2nd LO
1st LO
Rx Gain
Adjust
Rx
Mute
2nd LO
6 b Prog
SC Clk Ctr
Scrambler
LPF
4.129 kHz
Bypass
÷2
÷40
Tx
Mute
IF Amp/
Limiter
RSSI
Detector
24 Q Coil
23 Det Out
LPF
AALPF
22 Rx Audio In
21 VCC Audio
SC Filter
Clock
Scrambler
Modulating Clock
4.129 kHz
LPF
LPF
Bypass
20 DA In
Mic Amp
19 Tx In
18 Amp Out
Tx Gain
Adjust
17 C In
16 C Cap
15 Tx Out
Expander
Limiter
Compressor
C Cap
14 b Prog
Rx Ctr
Vref
VB
Reg 2.5 V
14 b Prog
Tx Ctr
Tx Phase
Detect
VCC Audio
Programmable
Low Battery
Detect
Data
Amp
14 BD Out
13 DA Out
µP
Serial
Interface
Prog
Clk Ctr
Clk 10
CD Out 12
Clk Out 11
TxVCO 7
Data 8
EN 9
Carrier
Detect
LO2Out 1
Vag 2
Rx PD 3
PLL V
ref 4
Tx PD 5
2
Gnd PLL 6
MOTOROLA ANALOG IC DEVICE DATA
MC13110A/B MC13111A/B
MAXIMUM RATINGS
ÁÁÁ
Á Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á
Power Supply Voltage
Junction Temperature
VCC
TJ
– 0.5 to +6.0
– 65 to +150
70
Vdc
°C
Maximum Power Dissipation, TA = 25°C
PD
mW
NOTES:
1. Devices should not be operated at these limits. The “Recommended Operating Conditions”
provide for actual device operation.
2. ESD data available upon request.
Characteristic
Symbol
Value
Unit
RECOMMENDED OPERATING CONDITIONS
Characteristic
Supply Voltage
Operating Ambient Temperature
Input Voltage Low (Data, Clk, EN)
Input Voltage High (Data, Clk, EN)
Bandgap Reference Voltage
NOTE:
3. All limits are not necessarily functional concurrently.
Symbol
VCC
TA
VIL
VIH
VB
Min
2.7
–40
–
PLL Vref –
0.3
–
Typ
3.6
–
–
–
1.5
Max
5.5
85
0.3
–
–
Unit
Vdc
°C
V
V
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.6 V, TA = 25°C, unless otherwise specified, IP3 = 0;
Test Circuit Figure 1.)
Characteristic
Static Current
Active Mode
Receive Mode
Standby Mode
Inactive Mode [Note 4]
Current Increase When IP3 = 1
(Active and Receive Modes)
NOTE:
Symbol
ACT ICC
Rx ICC
STD ICC
INACT ICC
IIP3
Figure
1
Min
5.5
3.1
–
–
Typ
8.5
4.1
465
15
1.4
Max
10.5
5.3
560
30
1.8
Unit
mA
mA
µA
µA
mA
1
–
4. MC13110B/MC13111B versions have no inactive mode.
MOTOROLA ANALOG IC DEVICE DATA
3
MC13110A/B MC13111A/B
ELECTRICAL CHARACTERISTICS
(VCC = 3.6 V, VB = 1.5 V, TA = 25°C, Active or Rx Mode, unless otherwise specified;
Test Circuit Figure 1.)
Characteristic
Figure
Input
Pin
Measure
Pin
Symbol
Min
Typ
Max
Unit
µVrms
dBm
FM RECEIVER
(fRF = 46.77 MHz [USA Ch 21], fdev =
±
3.0 kHz, fmod = 1.0 kHz, Vcap ctrl = 1.2 V)
Input Sensitivity (for 12 dB SINAD at Det Out
Using C–Message Weighting Filter)
50
Ω
Termination, Generator Referred
Single–Ended, Matched Input, Generator
Referred
Differential, Matched Input, Generator Referred
First and Second Mixer Voltage Gain Total
(Vin = 1.0 mVrms, with CF1 and CF2 Load)
Isolation of First Mixer Output and Second Mixer
Input (Vin = 1.0 mVrms, with CFI Removed)
Total Harmonic Distortion (Vin = 3.16 mVrms)
Recovered Audio (Vin = 3.16 mVrms)
AM Rejection Ratio (Vin = 3.16 mVrms, 30% AM,
@ 1.0 kHz)
Signal to Noise Ratio (Vin = 3.16 mVrms,
No Modulation)
1
–
1
1
1
–
Mix1
In1 or In2
Mix1
In1 or In2
Mix1
In1 or In2
Mix1
In1 or In2
Mix1
In1 or In2
Mix1
In1 or In2
Mix2 Out
Mix2 In
Det Out
Det Out
Det Out
Det Out
MXgainT
Mix–Iso
THD
AFO
AMR
SNR
68, 69
Mix1
In1/In2
Det Out
VSIN
–
–
–
–
–
–
24
–
–
80
30
–
2.2
–100
0.4
–115
0.4
–115
29
60
1.4
112
48
48
–
–
–
–
–
–
–
–
2.0
150
–
–
dB
dB
%
mVrms
dB
dB
FIRST MIXER
(No Modulation, fin = USA Ch21, 46.77 MHz, 50
Ω
Termination at Inputs)
Input Impedance
Single–Ended
Differential
–
16
16
Mix1
In1 or In2
Mix1
In1/In2
–
Mix1
In1 or In2
Mix1
In1 or In2
Mix1 Out
Mix1 Out
Mix1 Out
RPS1
CPS1
RPD1
CPD1
RP1 Out
CP1 Out
MXgain1
VO Mix1
1 dB
–
–
–
–
–
–
–
1.6
3.7
1.6
1.8
300
3.7
12
–
–
–
–
–
–
–
Ω
pF
dB
mVrms
dBm
kΩ
pF
Output Impedance
Voltage Conversion Gain
(Vin = 1.0 mVrms, with CF1 Filter as Load)
1.0 dB Voltage Compression Level (Input Referred)
IP3 Bit Set to 0
IP3 Bit Set to 1
Third Order Intercept (Input Referred) [Note 5]
IP3 Bit Set to 0
IP3 Bit Set to 1
–3.0 dB IF Bandwidth
NOTE:
14
17, 18
19, 21
20, 21
–
–
–
–
20
–21
56
–12
64
–11
178
–2.0
13
–
–
–
–
–
–
–
–
–
19, 21
20, 21
22
Mix1
In1 or In2
Mix1 Out
TOImix1
–
–
–
–
mVrms
dBm
Mix1 In1
or In2
Mix1 Out
Mix1 BW
–
MHz
5. Third order intercept calculated for input levels 10 dB below 1.0 dB compression point.
4
MOTOROLA ANALOG IC DEVICE DATA
MC13110A/B MC13111A/B
ELECTRICAL CHARACTERISTICS
(continued)
(VCC = 3.6 V, VB = 1.5 V, TA = 25°C, Active or Rx Mode, unless otherwise specified;
Test Circuit Figure 1.)
Characteristic
Figure
Input
Pin
Measure
Pin
Symbol
Min
Typ
Max
Unit
SECOND MIXER
(No Modulation, fin = 10.7 MHz, 50
Ω
Termination at Inputs)
Input Impedance
Output Impedance
Voltage Conversion Gain
(Vin = 1.0 mVrms, with CF2 Filter as Load)
1.0 dB Voltage Compression Level (Input Referred)
IP3 Bit Set 0
IP3 Bit Set 1
Third Order Intercept (Input Referred) [Note 6]
IP3 Bit Set 0
IP3 Bit Set 1
–3.0 dB IF Bandwidth
24
24
26, 27
Mix2 In
–
Mix2 In
Mix2 In
28, 30
29, 30
Mix2 In
28, 30
29, 30
31
Mix2 In
Mix2 Out
Mix2 BW
Mix2 Out
TOImix2
–
–
–
–
–
136
–4.3
158
–3.0
2.5
–
–
–
–
–
MHz
Mix2 In
Mix2 Out
Mix2 Out
Mix2 Out
RP2 In
CP2 In
RP2 Out
CP2 Out
MXgain2
VO
Mix2
1 dB
–
–
–
–
–
2.8
3.6
1.5
6.1
20
–
–
–
–
–
kΩ
pF
kΩ
pF
dB
mVrms
dBm
–
–
–
–
32
–17
45
–14
–
–
–
–
mVrms
dBm
LIMITER/DEMODULATOR
(fin = 455 kHz, fdev =
±3.0
kHz, fmod = 1.0 kHz)
Input Impedance
Detector Output Impedance
IF – 3.0 dB Limiting Sensitivity
Demodulator Bandwidth
RSSI/CARRIER DETECT
(No Modulation)
RSSI Output Dynamic Range
DC Voltage Range
Carrier Detect Threshold
CD Threshold Adjust = (10100)
(Threshold Relative to Mix1 In Level)
Hysteresis, CD = (10100)
(Threshold Relative to Mix1 In Level)
Output High Voltage
CD = (00000), RSSI = 0.2 V
Output Low Voltage
CD = (11111), RSSI = 0.9 V
Carrier Detect Threshold Adjustment Range
(Programmable through MPU Interface)
Carrier Detect Threshold – Number of
Programmable Levels
NOTE:
49
–
1
–
Lim In
–
Lim In
Lim In
Lim In
Det Out
Det Out
Det Out
RPLim
CPLim
RO
IF Sens
BW
–
–
–
–
–
1.5
16
1.1
71
20
–
–
–
100
–
kΩ
pF
kΩ
µVrms
kHz
56
56
57
Mix1 In
Mix1 In
Mix1 In
RSSI
RSSI
CD Out
RSSI
DC RSSI
VT
–
–
–
80
0.2 to
1.5
15
–
–
–
dB
Vdc
µVrms
57
1
1
126
126
Mix1 In
RSSI
RSSI
–
–
CD Out
CD Out
CD Out
–
–
Hys
VOH
VOL
VT
Range
VTn
–
VCC –
0.1
–
–
–
2.0
3.6
0.02
–20 to
11
32
–
–
0.4
–
–
dB
V
V
dB
–
6. Third order intercept calculated for input levels 10 dB below 1.0 dB compression point.
MOTOROLA ANALOG IC DEVICE DATA
5
