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STB4395 Fiches technique(PDF) 2 Page - STMicroelectronics |
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STB4395 Fiches technique(HTML) 2 Page - STMicroelectronics |
2 / 16 page CONTENT Page 1 PIN DESCRIPTION. . . . . . . . . ... .. . . . . . . . . . . . ... .. . . . . . . . ... ... ... .... .. . 3 1.1 PIN CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . .... ... .. . . .. ... ... ... .... ... 4 1.2 PIN LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... ... ... ... ... .... . . . ... 5 1.3 ANALOG AND FILTER PINS . . . . . . . . . . . . . . . . .... ... ... ... ... ... ... .... ... 5 1.4 DIGITAL, SIGNAL AND CONTROL PINS. . . . . . . . . . .... ... ... . . . . . . . . . . . . .... 6 1.5 POWER SUPPLY PINS . .... ... .. .... ... .... .. . . . . . . . ... .. . . . . . . . . . . . . . . 6 2 BLOCK DIAGRAM . . . . . . . . . ... .. . . . . . . . . . . . ... .. . . . . . . . ... ... ... .... .. . 7 3 FUNCTIONAL DESCRIPTION ... .. .... ... ... . . . . . . .... ... .. . . . . . . . . . . . . . . 8 3.1 RECEIVER . . . . . . . . . . . .... ... .. . . . . . . . . . . . ... .. . . . . . . . ... ... ... .... .. . 8 3.2 TRANSMITTER. . . . . .... ... ... .. .... ... ... . . . . . . .... ... .. . . . . . . . . . . . . . . 8 3.3 CHANNEL SELECT CONTROL LOGIC . . . . . . . . . . . . . . . . . . . . . ... ... ... .... ... 8 4 ABSOLUTE MAXIMUM RATINGS.. .... .... . . . . . . . . . . . .... .. . . . . . . . ... . . . . 8 5 POWER SUPPLIES . . . . .... ... .. . . . . . . . . . . . ... .. . . . . . . . ... ... ... .... .. . 9 5.1 SUPPLIES. . . . . . . . . .... ... ... .. .... ... .... .. . . . . . . . ... .. . . . . . . . . . . . . . . 9 5.2 GROUND PLANE CONNECTIONS . .... ... ... . . . . ... ... ... . ... . . . . . . . . . ... 9 6 ELECTRICAL CHARACTERISTICS . ... ... ... .... ... ... ... ... ... . . . . . . . ... 9 7 TIMING INFORMATION . . . . . . . . . . . . .. ... ... .... ... ... ... ... ... ... .... ... 9 7.1 TURN ON-OFF TIMES . . . . . . . . . . . .... ... .... .. . . . . . . . ... .. . . . . . . . . . . . . . . 9 7.2 CHANNEL SELECT TIMING . . . . . . . ... ... ... .... ... ... ... ... ... ... .... ... 9 8 TRANSCEIVER SECTION ... ... .. .... ... ... . . . .... ... ... .. . . . . . . . . . . .... 10 8.1 RECEIVER-INPUT SPECIFICATION . . . . . . . . . . . . . . . . . . . . . . . ... ... ... .... .. . 10 8.2 TRANSMITTER OUTPUT SPECIFICATION . . . . . . . . . . . . . .... .. . . . . . . . . . . . . . . 11 8.3 SYNTHESIZER/MODULATOR/CHANNEL SELECT LOOP . . . . . . ... ... ... .... ... 11 8.3.1 Synthesizer phase noise and spurious . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 8.3.2 Channel select loop. . . . . . . . . . . . . . . ... ... ... .... ... ... ... ... ... ... .... ... 11 8.3.3 Channel frequency setting . . . . . . . . .... ... . . . . .. . . . . . . .... .. . . . . . . . . . . . . . . 12 8.4 SYSTEM CLOCK INPUT . . . . . . . . . .... ... .... .. . . . . . . . ... .. . . . . . . . . . . . . . . 13 8.5 RECEIVER -RF INPUT . . . . . . . . . . . .... ... ... . . . . . . .... ... .. . . . . . . . . . . . . . . 13 8.6 DIGITAL INPUT BUFFERS. . . . . . . . .... ... ... . . . . ... ... ... . ... . . . . . . . . . ... 13 8.7 DIGITAL OUTPUT BUFFERS. . . . . . .... .... . . . . . . . . . . . .... .. . . . . . . . ... . . . . 13 8.8 RECEIVER- FSH TRI STATE INPUT . . . . . . . . . . . . . . . . .... ... .. . . . . . . . . . . . . . . 13 8.9 RECEIVER- RSSI OUTPUT . . . . . . . .... ... ... . . . .... ... ... .. . . . . . . . . . . .... 14 8.10 POWER DOWN BUFFER . . . . . . . . . .... ... .... .. . . . . . . .... .. . . . . . . . . . . . . . . 14 8.11 TRANSMITTER - DATA INPUTS . . . . . . . . . . . . . . . . . . . . . . . . . . ... ... ... .... ... 14 8.11.1 STB4395A. . . . . . .... .. . . . . . . . . . . . . . . . . ... .... ... ... ... ... ... ... .... ... 14 8.11.2 STB4395 .... ... ... . . . . . . . . . . . . . . . . . . . . . . .... ... .. . . .. ... ... ... .... ... 14 9 APPLICATIONS . ... . . . . . . .... .. . . . . . . . . . . . ... .. . . . . . . . ... ... ... .... .. . 15 9.1 TYPICAL DC CONNECTION SCHEMES . . . . . . . . . . . . . .... ... .. . . . . . . . . . . . . . . 15 9.1.1 Internal regulator .... .... ... ... .. .... ... .... .. . . . . . . . ... .. . . . . . . . . . . . . . . 15 9.1.2 External regulator . . . .... ... ... .. ..... . . . . . . . . . . . . . . . . . . . . . . . . ... ... . . . . 15 9.2 APPLICATION CIRCUIT. . . . . . . . . . .... ... ... . . . . ... ... ... . . . . . . . . . . . . . ... 15 9.2.1 Introduction . . . . . . . . . . . . . . . . . . . . .... ... ... . . . .... ... ... .. . . . . . . . . . . .... 15 9.2.2 Application example . . . . . . . . . . . . . . . . . . . . . . . .... ... ... ... ... ... ... .... ... 15 10 PACKAGE MECHANICAL DATA .. .... .... . . . . . . . . . . . .... .. . . . . . . . ... . . . . 16 STB4395 2/16 |
Numéro de pièce similaire - STB4395 |
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Description similaire - STB4395 |
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