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| MITSUMI RF Module for Cordless Telephone in Japan Use TRM7P/F-J Series Telecommunication component OUTLINE The MITSUMI TRM7P/F-J series have been developed by modifying the transmitting/receiving circuit, audio modulator and demodulator circuit, and PLL circuit of the Japanese market-oriented small power cordless telephones into compact and light weight modules. TRM7P-J Series TRM7F-J Series FEATURES 1. For small power cordless telephones in the Japanese market. (Frequency bands used 250MHz and 380MHz.) 2. Achieves 8cc capacity. 3. Ultra-small, Ultra-thin (39 28 8 : Except Connector Part). 4. Light weight, at 13g 5. Two types of mounting configurations are available : the board mounting type (TRM7P) and FPC connector type (TRM7F). 6. Low current consumption and low voltage operation. (Built-in 2V regulator) Also, the design supports uniaxial and bi-axial antennas. BLOCK DIAGRAM MITSUMI RF Module for Cordless Telephone in Japan Use SPECIFICATIONS Item Standard Voltage Current Consumption Weight RECEIVER Reference Sensitivity Signal to Noise Ratio Total Harmonic Distortion Spurious Response Spurious Emissions Adjacent Channel Selectivity Audio Output Level TRANSMITTER Carrier Power Frequency Error Spurious Emissions Total Harmonic Distortion Signal to Noise Ratio *Audio FM Deviation Specifications HAND 2.4 Communication52/Stand-by21 13 -4 50 1 60 -65 60 140 8 3.8 (max.) -50 0.4 45 1.5 Unit V mA g dBV dB % dB dBm dB mVrms mW ppm dBm % dB kHz *Audio Input Level : 100mVrms. DIMENSIONS TRM7F-J01H TRM7P-J01H TERMINALS 1. RX-ANT 10. DATA 2. GND 11. CLK 3. TX-ANT 12. NC 4. RSSI 13. RF-SW 5. C-SENS 14. MOD-IN 6. +B 15. GND 7. AF-OUT 16. +B-SW 8. STB 17. DC-OUT 9. LOCK TERMINALS 1. TX/RX-ANT 9. DATA 2. GND 10. CLK 3. RSSI 11. NC 4. C-SENS 12. RF-SW 5. +B 13. MOD-IN 6. AF-OUT 14. GND 7. STB 15. +B-SW 8. LOCK 16. DC-OUT Unit : mm * For the technical details of the products in this page, please refer to Marketing & Engineering Div., AVC Business Div., Network Devices Business HQ. Phone: 046 (230) 3480. |
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