BA7357S Datasheet (Rohm) - VIF / SIF signal processor

BA7357S, VIF / SIF signal processor

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Pin name Function AFTOUT RFAGC AGCADJ AGCFLT GND1 VIFB VIFA GND2 SIF AFC VO4.5M IR AFOUT X5 MODE PLL COIL B PLL COIL A Vreg AFT COIL PLL FLT VEQO EQFLT AFT OUT RF AGC OUT RF AGC delay point adjustment IF AGC FILTER VIF, BIAS GND VI

BA7357S Features

* a built-in sound-trap and band-pass filters, and employs a pulse-count audio detector that does not require adjustment. This IC reduces external component requirements, and allows space savings. Applications

* TVs and VCRs Features

* 1) Separate-carrier PLL with full synchronous dete