The BU2880 series are linear digital-servo controllers that allow construction of a VCR servo system using one IC.
The DRUM and CAPSTAN systems have digital filters, and the IC is compatible with VISS / VASS overwriting and
wide-aspect operation.

•Applications
Video cassette recorders

•Features
1) All VCR servo functions on a single chip.
2) Digital filters in the DRUM and CAPSTAN speed and
phase systems.
3) Built-in CTL amplifier with serial gain setting.
4) VISS / VASS overwriting and INDEX detection functions
for wide-aspect operation.
5) DRUM fH compensation calculation function from
speed detect function.
6) 6.5H discrimination.
7) Compatible with 19mm heads.