MC13158 Datasheet, PDF (1/24 Pages) Motorola, Inc – WIDEBAND FM IF SUBSYSTEM FOR DECT AND DIGITAL APPLICATIONS

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Wideband FM IF Subsystem
MC13158
The MC13158 is a wideband IF subsystem that is designed for high
performance data and analog applications. Excellent high frequency
performance is achieved, with low cost, through the use of Motorola’s
MOSAIC 1.5™ RF bipolar process. The MC13158 has an on–board
grounded collector VCO transistor that may be used with a fundamental or
overtone crystal in single channel operation or with a PLL in multi–channel
operation. The mixer is useful to 500 MHz and may be used in a balanced
differential or single ended configuration. The IF amplifier is split to
accommodate two low cost cascaded filters. RSSI output is derived by
summing the output of both IF sections. A precision data shaper has an Off
function to shut the output off to save current. An enable control is provided
to power down the IC for power management in battery operated
applications.
Applications include DECT, wideband wireless data links for personal and
portable laptop computers and other battery operated radio systems which
utilize GFSK, FSK or FM modulation.
• Designed for DECT Applications
• 1.8 to 6.0 Vdc Operating Voltage
• Low Power Consumption in Active and Standby Mode
• Greater than 600 kHz Detector Bandwidth
• Data Slicer with Special Off Function
• Enable Function for Power Down of Battery Operated Systems
• RSSI Dynamic Range of 80 dB Minimum
• Low External Component Count
WIDEBAND FM IF
SUBSYSTEM FOR DECT
AND DIGITAL APPLICATIONS
SEMICONDUCTOR
TECHNICAL DATA
32
1
FTB SUFFIX
PLASTIC PACKAGE
CASE 873
(Thin QFP)
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MC13158FTB TA = – 40 to +85°C TQFP–32
Representative Block Diagram
Mix Mix
Osc Osc
In2 In1 N/C Emit Base N/C VEE1 Enable
32 31 30 29 28 27 26 25
Mix Out 1
VCC1 2
IF In ³
IF Dec1 4
IF Dec2 5
IF Out 6
VCC2 7
Lim In 8
24 RSSI
IF Amp
MC13158
Data
Slicer
23 RSSI Buf
22 DS Gnd
21 DS Out
20 DS In2
LIM
Amp
9 10 11
Lim Lim N/C
Dec1 Dec2
5.0 p
Bias
12 13 14 15 16
Lim Quad N/C Det VEE2
Out
Gain
This device contains 234 active transistors.
19 DS “off”
18 DS In1
17 Det Out
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 1
1