BH1415F-E2 Rohm Semiconductor, BH1415F-E2 Datasheet
BH1415F-E2
Specifications of BH1415F-E2
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BH1415F-E2 Summary of contents
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... Wireless Audio Link IC BH1415F The BH1415F stereo transmitter IC that transmits simple configuration. The IC consists of a stereo modulator for generating stereo composite signals and a FM transmitter for broadcasting a FM signal on the air. The stereo modulator generates a composite signal which consists of the MAIN, SUB, and pilot signal from a 38kHz oscillator. ...
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... Audio ICs ! ! ! ! Block diagram Shift register LPF 1 Pre-emphasis 50 MPX and Limiter MUTE LPF Phase detector GND BH1415F PLL Program counter OSC RF RF GND 2/3 ...
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... L+R+(L-R),sin It controls charge pump output by the phase comparator compulsorily. Charge pump output Usual operation Compulsion by Low 1 0 Compulsion by High 1 1 High impedance It is data for the LSI test. Always in T Input "1". 0 Always in T Input "0". 1 0.15 BH1415F Contents s t+Psin 3/3 ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...