CME6005 ETC-unknow, CME6005 Datasheet

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CME6005

Manufacturer Part Number
CME6005
Description
Single And Dual Band Receiver Ic
Manufacturer
ETC-unknow
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CME6005
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
CME6005
2 Features
Benefits
Block Diagram
o Low power consumption (<100µA)
o Very high sensitivity (0.4µV)
o Dedicated input for external crystal
o High selectivity by using crystal filter
o Power down mode
o Dual band application
o Existing software can be used
o Extended battery operating time
CME6005
SPEC No.
capacitance matching for dual band
application
Preliminary
Data Sheet
Revision
IN 2
IN 1
A7
PON
Single and dual band receiver IC
State
07.12.04
BIAS
QOUT
VCC
CME6005
QC
QIN
RC Receiver IC
GND
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.
AGC
Figure 1. Block diagram
07.12.2004
C-MAX printed
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
PEAK
DET.
DEM
PK
+
-
English
Version
HLD
C-MAX
RF Technology Specialist
TCO
TCON
1 of 15
Page

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CME6005 Summary of contents

Page 1

... CME6005 A7 CME6005 RC 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 ...

Page 2

... CME6005 Preliminary Data Sheet 3 Ordering Information Extended Type Number CME6005-DDT CME6005-TCSH CME6005-TCQH *The packaged version of CME6005 complies with lead free JEDEC standard J-STD 020B. 4 Absolute Maximum Ratings Parameters Supply voltage Ambient temperature range Storage temperature range Junction temperature Electrostatic handling (MIL Standard 883 D HBM) ...

Page 3

... HLD low (V CC State C-MAX printed 07.12.2004 Pin Layout SSO16 QIN DEM 3 14 GND HLD 4 13 QOUT CME6005 VCC PON TCO TCON Figure 3. Pin layout SSO16 = 0) holds for a short time the ...

Page 4

... GND to this pin. If PON is connected to VCC, the receiver will switch to Power Down mode. TCO, TCON The serial signal of the time-code transmitter can be directly decoded by a micro controller. Details about the time-code format of several transmitters are described separately. If TCO is connected, TCON must be open or counterwise. SPEC No. Revision CME6005 A.7 07.12.04 C-MAX State C-MAX printed 07.12.2004 ...

Page 5

... Of course, the Q value can also be reduced by a parallel resistor. Temperature compensation of the resonant frequency is a must if the clock is used at different temperatures. Please ask your supplier of bar antenna material and of capacitors for specified values of the temperature coefficient. SPEC No. Revision CME6005 A.7 07.12.04 C-MAX Scope Probe ...

Page 6

... For a better damping of noise and other interference it is recommended to double the values of C That means C = 47nF for 77.5kHz and C DEM done according to each application. SPEC No. Revision CME6005 A.7 07.12.04 C-MAX as shown in chapter 9 and 10 represents the minimum value for DEM = 100nF for 40kHz and 60kHz. This optimization has to be ...

Page 7

... Low level High level Input leakage current 0<V AC characteristics Output pulse width for TCO and Modulation according TCON DCF, 200 ms pulse Output pulse width for TCO and Modulation according TCON DCF, 100 ms pulse SPEC No. Revision CME6005 A.7 07.12.04 C-MAX Symbol ...

Page 8

... BIAS PON VCC Test Circuitry for dual frequency reception QOUT QC Transformer BIAS PON VCC 3 V SPEC No. Revision CME6005 A.7 07.12.04 C-MAX (47nF = JJY) 22nF QIN DEM + - PEAK AGC DET. GND PK HLD 2.2µ Figure 12. Test circuit (47nF = JJY) 22nF ...

Page 9

... Time-Code Format (based on Information of Deutsche Bundespost) The time-code format consists of 1-minute time frames. There is no modulation at the beginning of th the 59 second to indicate the switch over to the SPEC No. Revision CME6005 A.7 C-MAX Location: Geographical coordinates: Time of transmission: Time frame 1 minute (Index count 1 second) 20 ...

Page 10

... Bundesamt für Metrologie Akkreditierung (METAS)) The time-code format consists of 1-minute time frames. There is no modulation at the beginning of th the 59 second to indicate the switch over to the SPEC No. Revision CME6005 A.7 C-MAX Location: Geographical coordinates: Time of transmission: Time frame 1 minute (Index count 1 second ...

Page 11

... March 1993 Seconds Modulation The carrier amplitude is switched off at the beginning of each second for a period of 100 ms (binary zero) or 200 ms (binary one). SPEC No. Revision CME6005 A.7 07.12.04 C-MAX Location: Geographical coordinates: Time of transmission month hour minute day ...

Page 12

... Modulation The carrier amplitude is reduced the beginning of each second and is restored within 500 ms (binary one) or within 200 ms (binary zero) or within 800 ms (position-identifier marker or frame reference marker). SPEC No. Revision CME6005 A.7 07.12.04 C-MAX Location: Geographical coordinates: Time of transmission: Time frame 1 minute (Index count 1 second) ...

Page 13

... Modulation The carrier amplitude is 100% at the beginning of each second and is switched to 10% after 500 ms (binary one) or after 800 ms (binary zero) or after 200 ms for Position-identifier marker (P0...P5) and frame reference marker. SPEC No. Revision CME6005 A.7 07.12.04 C-MAX Location: Geographical coordinates: Time of transmission: Location: Geographical coordinates: ...

Page 14

... Time maintained above: - Temperature ( Time ( Peak Temperature ( Time within 5°C of actual Peak Temperature ( Ramp-down rate Time 25° Peak Temperature SPEC No. Revision CME6005 A.7 07.12.04 C-MAX 5.00 max 5.00 4.80 1.40 0.25 0.635 0.10 4. Pb-free assembly 3°C/ second max. 150° C 200° C 60-180 seconds 3° ...

Page 15

... CME6005 Preliminary Data Sheet Tp Tsmax Tsmin ts Preheat 25 t 25° Peak Recommended Wave Soldering (Through hole packages) Condition Maximum lead temperature (5s) SPEC No. Revision CME6005 A.7 07.12.04 C-MAX tp Ramp- Ramp-down Time Symbol T D State C-MAX printed 07.12.2004 Critical Zone Value Unit 260 ° ...

Page 16

... Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/EEC Annex A,B and C ( transitional substances) respectively. C-MAX can certify that our semiconductor CME6005 is not manufactured with ozone depleting substances and do not contain such substances. Disclaimer of Warranty Information furnished is believed to be accurate and reliable ...

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