CME8000-TLSH C-Max, CME8000-TLSH Datasheet - Page 5

• 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
Demodulator output. To ensure the function, an
external capacitor has to be connected at this
output.
PK
Peak detector output. An external capacitor has to
be connected to ensure the function of the peak
detector. The value of the capacitance influences
the AGC regulation time.
Pad 5
Pin 5
Pad 9
Pin 9
Pad 5
Pin 5
Pad 9
Pin 9
Pad
Pin 12
Pad 12
Pin 13
VCC
VCC
PK
GND
GND
DEM
CME8000
SPEC No.
10
2k
25k
Time Solutions
Figure 7.
Figure 8.
Revision
B.15
09.03.07
State
+
-
from
demodulator
03.05.2007
C-MAX printed
NOTE: Automatic adjustment of PK and DEM
timing
To realize a good regulation timings of the
demodulator and the peak detector the charge
and discharge currents for the capacitors at DEM
and PK have different values for the different
protocols. This is automatically switched internally
by choosing the protocol with SS1 and SS2.
VCC, GND, VL, GNDL
V
analog part. V
inputs for the digital part. The positive supplies
have to be connected externally, and also the
ground pins.
To power down the circuitry it is recommended to
use the PON input and not to switch the power
supply. Switching the power supply results in a
long power up waiting time.
Pad 5
Pin 5
Pad 9
Pin 9
CC
VCC
GND
and GND are the supply voltage inputs for the
L
and GNDL are the supply voltage
English
Data Sheet
Version
Figure 9.
CME8000
5 of 22
Page
Pad 16
Pin 18
Pad 25
Pin 27
GNDL
VL