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LNBH21 Datasheet, PDF (17/20 Pages) STMicroelectronics – LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
Figure 29 : DSQIN Tone Disable Transient
Response
VCC=12V, IO=50mA, EN=1, Tone enabled by DSQIN Pin
LNBH21
17/20