mc13135dw Lansdale Semiconductor, Inc., mc13135dw Datasheet

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mc13135dw

Manufacturer Part Number
mc13135dw
Description
Fm Communications Receiver; Dual Conversion Narrowband Fm Receiver
Manufacturer
Lansdale Semiconductor, Inc.
Datasheet

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Legacy Device: Motorola MC13135
FM communications receivers developed by Motorola. Major
improvements in signal handling, RSSI and first oscillator operation
have been made. In addition, recovered audio distortion and audio
drive have improved. These receivers offer low noise, high gain and
stability over a wide operating voltage range, and Lansdale is pleased
to continue to offer them.
noise first and second mixer and LO, high gain limiting IF, and RSSI.
The ML13135 is designed for use with an LC quadrature detector and
has an uncommitted op amp that can be used either for an RSSI buffer
or as a data comparator.
lower IF of a triple conversion system. Applications include cordless
telephones, short range data links, walkie–talkies, low cost land
mobile, amateur radio receivers, baby monitors and scanners.
OPERATING FEATURES
Page 1 of 11
The ML13135 is the second generation of single chip, dual conversion
The ML13135 includes a Colpitts oscillator, VCO tuning diode, low
This device can be used as a stand–alone VHF receiver or as the
• Complete Dual Conversion FM Receiver – Antenna to Audio Output
• Input Frequency Range – 200 MHz
• Voltage Buffered RSSI with 70 dB of Usable Range
• Low Voltage Operation – 2.0 to 6.0 Vdc (2 Cell NiCad Supply)
• Low Current Drain – 3.5 mA Typ
• Low Impedance Audio Output < 25 Ω
• VHF Colpitts First LO for Crystal or VCO Operation
• Isolated Tuning Diode
• Buffered First LO Output to Drive CMOS PLL Synthesizer
• Operating Temperature Range T A = –40° to +85°C
www.lansdale.com
ML13135
FM Communications
Receiver; Dual Conversion
Narrowband FM Receiver
2nd LO Emitter
1st LO Emitter
2nd Mixer Out
2nd LO Base
1st LO Base
Decouple 1
Decouple 2
1st LO Out
Limiter In
V CC 1
CROSS REFERENCE/ORDERING INFORMATION
RSSI
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
V EE
PACKAGE
The device contains 142 active transistors.
P DIP 24
24
SO 24
10
12
11
1
2
3
4
5
6
7
8
9
1
24
V CC 1
PIN CONNECTIONS
2nd LO
1st LO
1
Limiter
MC13135DW
MOTOROLA
MC13135P
Demod
PLASTIC PACKAGE
Varicap
SO 24 = -6P
CASE 751E
P DIP 24 = LP
(SO–24L)
V CC 2
CASE 724
AF
ML13135-6P
ML13135LP
LANSDALE
24
23
22
21
20
19
18
17
16
15
14
13
Varicap C
Varicap A
1st Mixer In 1
1st Mixer In 2
1st Mixer Out
V CC 2
2nd Mixer In
Audio Out
Op Amp Out
Op Amp In –
Op Amp In +
Quad Coil
Issue 0

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mc13135dw Summary of contents

Page 1

... RSSI 12 The device contains 142 active transistors. www.lansdale.com P DIP PLASTIC PACKAGE CASE 724 -6P CASE 751E 1 (SO–24L) MOTOROLA LANSDALE MC13135P ML13135LP MC13135DW ML13135-6P Varicap 24 Varicap C 23 Varicap A 22 1st Mixer 1st Mixer 1st Mixer Out ...

Page 2

... RSSI TOI Mix1 Matched Unmatched Matched TOI Mix2 Input – – R – C – ZO – – ZO – ZO www.lansdale.com LANSDALE Semiconductor, Inc. Unit Vdc Vrms °C °C Unit Vdc MHz MHz °C Min Typ Max – 4.0 6.0 – 1.0 – 170 220 300 – ...

Page 3

... Figure 1a. ML13135 Test Circuit 1st LO 0.01 Varicap 5 2nd Demod 10 Limiter 0 www.lansdale.com LANSDALE Semiconductor, Inc. 24 Figure 1. 23 0.001 0.2 µH 21 180 p 0.01 20 Ceramic Filter 10.7 MHz 19 0.1 360 ...

Page 4

... 150 MHz 0 2.5 3.0 3.5 4.0 Second Mixer Output First Mixer Input – 60 – 50 – 40 – 30 – 20 www.lansdale.com LANSDALE Semiconductor, Inc. Figure 3. RSSI Output versus RF Input 1400 1200 4 49.67 MHz 1000 f MOD = 1.0 kHz f DEV = ± 3.0 kHz 800 600 400 200 –140 –120 –100 – ...

Page 5

... Phase 160 200 240 280 1 kΩ kΩ kΩ ± 5.0 ± 7.0 ± 9.0 www.lansdale.com LANSDALE Semiconductor, Inc. Figure 9. First Mixer Third Order Intermodulation (Unmatched Input – 20 – 40 Desired Products – 60 – 80 –100 –100 – 80 – 60 – INPUT (dBm) Figure 11 ...

Page 6

... RSSI data slicer (see Figure 17c). Figure 14. Buffered LO Output Voltage versus Supply Voltage 600 R Pin3 = 3.0 kΩ 500 400 300 200 100 2.5 3.0 3.5 4.0 4 SUPPLY VOLTAGE (Vdc) www.lansdale.com LANSDALE Semiconductor, Inc. R Pin3 = 5.1 kΩ 5.0 5.5 Issue 0 ...

Page 7

... MHz 1000p Q1 RF Input 470 Q1 – MPS5179 X1 – 44.585 MHz 3rd Overtone Series Resonant Crystal 0.078 µH Inductor L1 – (Coilcraft Part # 146–02J08) www.lansdale.com LANSDALE Semiconductor, Inc. 24 Varicap 23 0.001 0.2 µH 150 pF 0.01 20 Ceramic Filter 10.7 MHz 19 0 ...

Page 8

... Demod 10 Limiter 0 0.1 1 62p 0.01 1.0 + 360 7 1.0k 10k 0.15 0. +4.7 39K MC34119 +10 6 www.lansdale.com LANSDALE Semiconductor, Inc. Figure 17 0.001 Input 21 0.2 µH 50 Ω Source 150 p 0.01 20 Ceramic Filter 10.7 MHz 19 0.1 360 Recovered Audio 0. RSSI Output 14 ...

Page 9

... MC34119 6 +10 www.lansdale.com LANSDALE Semiconductor, Inc. MC13135 MC13136 NOTES: 1. 0.2 µH tunable (unshielded) inductor 2. 39 MHz Series mode resonant 3rd Overtone Crystal 3. 1.5 µH tunable (shielded) inductor 4. 10.245 MHz Fundamental mode crystal load 5. 455 kHz ceramic filter, muRata CFU 455B or equivalent 6 ...

Page 10

... ML13135 Page Figure 21. www.lansdale.com LANSDALE Semiconductor, Inc. Issue 0 ...

Page 11

... Lansdale data sheets and/or specifications can vary in different applications, and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by the customer’s technical experts. Lansdale Semiconductor is a registered trademark of Lansdale Semiconductor, Inc. Page ...

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