TC94A09F
TOSHIBA
CMOS Digital Integrated Circuit Silicon Monolithic
TC94A09F
Single-Chip CD Processor with Built-in Controller
The TC94A09F is a single-chip CD processor for digital servo.
The IC has a built-in 4-bit microcontroller.
The controller features an LCD/LED driver, 4-channel 6-bit AD converter, 2/3-line serial interface, buzzer, interrupt function, and 8-bit timer/counter.
The CPU can select one of three crystal oscillator operating clocks (16.
9344 MHz, 4.
5 MHz, and 75 kHz), facilitating interface with the CD processor.
The CD processor incorporates sync separation protection and interpolation, EFM decoder, error correction, digital equalizer for servo, and servo controller.
The ...