CME8000-TLSH C-Max, CME8000-TLSH Datasheet - Page 14

• Manufacturer Part Number: CME8000-TLSH
• Description: IC RECEIVER RC BICMOS 28-SSOP
• Manufacturer: C-Max

Specifications of CME8000-TLSH

• Frequency: 40kHz ~ 120kHz
• Sensitivity: -115dBm
• Modulation Or Protocol: UTC - Universal Time Code
• Applications: Radio Controlled Time
• Current - Receiving: 2mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.2 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: 561-1007-5; CME8000-TL

C-MAX
Test modes
In the analog test mode, which could be selected by SS1 and SS2 (see table “Logical
function of SS1, SS2”), Pin TEST is connected internally to the output of the analog part.
The signal TCO is now available for testing, and is internally still connected to the logic
part.
In the digital Test mode the pin TEST is an input for the logic part. With a digital pattern the
logic part can be tested. The internal connection TCO is open in the digital test mode.
13
14 Application Circuitry for multi frequency antenna use (3 frequencies: 40kHz, 60kHz,
77.5kHz)
Transformer
CME8000
SPEC No.
ANT2
ANT1
IN2
IN1
Application Circuitry for 1 antenna solution (77.5 kHz)
ANT2
ANT1
IN2
IN1
Figure 13.
Time Solutions
QIN
40000Hz
QIN
Revision
crystal switch
QLOUT
B.15
QLOUT
crystal switch
60000Hz
AGC
GND
GND
AGC
QMOUT
GND
QMOUT
77500Hz
77500Hz
09.03.07
QHOUT
State
QHOUT
Figure 14.
GND
rect.-
AGC
100nF 3.3µF
DEM
GND
rect.-
AGC
100nF 3.3µF
DEM
GNDL
Bias
PK
GND
VCC
Bias
3 V
TCO
PK
VCC
contr. unit
3 V
TCO
SS1
10
contr. unit
03.05.2007
C-MAX printed
SS1
10
47µF
GNDL
SS2
47µF
SS2
Logic
VL
GNDL
Logic
VL
PON
GNDL
HLD
PON
HLD
Unit
GNDL
I/O
Unit
GNDL
I/O
CLKSEL
CLOCK
DR
DATA
DT
BSI1
BSI2
CLKSEL
CLOCK
DR
DATA
DT
BSI1
BSI2
English
Data Sheet
Version
S1C636C4
EPSON
MCU
S1C636C4
CME8000
EPSON
MCU
14 of 22
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