MITSUMI
CATV Up/Down Converter
CATV 11 Series
OUTLINE
FEATURES
CATV11 UP/DOWN CONVERTER is use
max. 83CH CATV cable SETTOP system.
Small, lightweight and high quality.
Wide dynamic range for high performance with
all signal levels.
DBS 2nd RF Units, CATV Converters
SPECIFICATIONS
1. Input frequency is 50 to 550MHz.
2. Use chip component Small and lightweight.
3. 1st IF (612MHz) use HERICAL filter High quality.
4. 2nd OSC type is SAW resonator.
5. Included prescaler IC.
6. Low price and high performance.
Item CATV11-A53G
Input Frequency Range 52~552MHz
Output Channel CH 2, 3 USA Standard
Input Impedance 75Ω
Output Impedance 75Ω
Input Return Loss 7dB min.
Output Return Loss 12dB min.
Input Signal Level
-
5~+15dBmV
Output Signal Level 10±3dBmV
Power Gain 2~9dB
Noise Figure 14dB max.
Inter Modulation
-
60dB max.
Cross Modulation
-
60dB max.
Supply Voltage 12V : 160mA max.
5V : 30mA max.
Prescaler Output Level 0.5Vp-p min.
BLOCK DIAGRAM
MITSUMI
DIMENSIONS
CATV Up/Down Converter
Terminals
1. Signal Input
2. VT
3. VCC 1 (+12V)
4. VCC 3 (+5V)
5. Prescaler Output
6. GND
7. VCC 2 (+12V)
8. Signal Output
General Tolerance : ±0.5mm
Unit : mm
