Datasheet Summary
TC9256, 57APG/AFG
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC9256APG, TC9256AFG, TC9257APG, TC9257AFG
PLL for DTS
The TC9256APG, TC9256AFG, TC9257APG and TC9257AFG are phase-locked loop (PLL) LSIs for digital tuning systems (DTS) with built-in two-modulus prescalers.
All functions are controlled through three serial bus lines. These LSIs are used to configure high-performance digital tuning systems.
Features
- Suitable for use in digital tuning systems in high-fi tuners and car stereos.
- Built-in prescalers operate at an input frequency ranging from 30 to 150 MHz during FMIN input (with two-modulus prescaler) and at 0.5 to 40 MHz during AMIN input (with two-modulus...