TC90A66F is a picture-and-picture (PAP)/picture-in-picture (PIP)/picture-out-picture (POP) controller IC for PAL and NTSC formats. It is used in combination with field memory, video signal processor ICs. The TC90A66F enables a variety of picture display functions.
The TC90A66F is a picture‑and‑picture (PAP), picture‑in‑picture (PIP) and picture‑out‑picture (POP) controller IC for PAL and NTSC wide‑screen TVs. It integrates two 8‑bit ADC channels, three 8‑bit DAC channels, a clamp circuit, a multiplexer and a 5 V‑compatible I²C bus, and works with external field memory such as MSM51V8221.
The device is supplied in a QFP144 package, weighs 4.64 g (typ.), and requires a 3.3 V supply for its analog sections. Detailed pin assignments, block diagrams and functional descriptions are provided for both the main and sub‑picture systems.
| ADC channels | Two‑channel 8‑bit |
|---|---|
| DAC channels | Three‑channel 8‑bit |
| Package | QFP144 |
| Typical weight | 4.64 g |
| Analog supply voltage | 3.3 V |
| I²C bus interface voltage | 5 V compatible |
It is supplied in a QFP144 package.
The typical weight is 4.64 g.
The ADC section requires a 3.3 V power supply.
Yes, the device supports a 5 V interface for the I²C bus.