CME6005 Datasheet, PDF (1/16 Pages) List of Unclassifed Manufacturers – Single and dual band receiver IC

Preliminary
Data Sheet
CME6005
RC Receiver IC
C-MAX
RF Technology Specialist
CME6005
Single and dual band receiver IC
1 Short Description
The CME6005 is a BiCMOS integrated straight
through receiver with build in very high
sensitivity for the time signal transmitted from
WWVB, DCF77, JJY, MSF and HBG. The
receiver is prepared for single-and dual band
(by using additional capacitor matching pin)
reception. Integrated functions as stand by
mode, complementary output stages and hold
mode function offer features for universal
applications. The power down mode increases
the battery lifetime significantly and makes the
device ideal for all kinds of radio controlled
time pieces.
2 Features
o Low power consumption (<100µA)
o Very high sensitivity (0.4µV)
o Dedicated input for external crystal
capacitance matching for dual band
application
o High selectivity by using crystal filter
o Power down mode
o Only a few external components necessary
o AGC hold mode
o Wide frequency range (40 ... 120 kHz)
o Low power applications (1.2 .. 5.0 V)
o Improved noise resistance
o Integrated AGC adaptation
Benefits
o Dual band application
o Existing software can be used
o Extended battery operating time
Block Diagram
IN 2
IN 1
QOUT QC QIN
DEM
TCO
+
-
AGC
PEAK
DET.
TCON
BIAS
SPEC No.
CME6005
PON
VCC
GND
PK
Figure 1. Block diagram
Revision
A7
State
07.12.04
C-MAX printed
07.12.2004
HLD
Version
English
Page
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