
Device
Operating
Temperature Range
Package
SEMICONDUCTOR
TECHNICAL DATA
WIDEBAND FM IF
SUBSYSTEM FOR DECT
AND DIGITAL APPLICATIONS
ORDERING INFORMATION
MC13158FTB
TA = – 40 to +85
°
C
TQFP–32
FTB SUFFIX
PLASTIC PACKAGE
CASE 873
(Thin QFP)
32
1
Order this document by MC13158/D
1
MOTOROLA ANALOG IC DEVICE DATA
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
Representative Block Diagram
This device contains 234 active transistors.
RSSI
25
32
31
30
29
28
27
26
24
23
22
21
20
19
18
17
Enable
VEE1
N/C
Osc
Base
Osc
Emit
N/C
Mix
In1
Mix
In2
RSSI Buf
DS Gnd
DS Out
DS In2
DS “off”
DS In1
Det Out
IF Amp
LIM
Amp
5.0 p
Bias
Data
Slicer
MC13158
16
VEE2
15
Det
Gain
14
N/C
13
Quad
12
Lim
Out
11
N/C
10
Lim
Dec2
9
Lim
Dec1
1
2
3
4
5
6
7
8
Mix Out
VCC1
IF In
IF Dec1
IF Dec2
IF Out
VCC2
Lim In
Motorola, Inc. 1996
Rev 1