The SAA4956TJ is a 2.9-Mbit field memory with optional field-based noise reduction from Philips Semiconductors.
The Philips SAA4956TJ is a 2.9-Mbit (24576 x 12-bit) field memory integrated circuit featuring an optional field-based noise reduction function. It is specifically designed for advanced television applications such as 100/120 Hz TV, PALplus, Picture-in-Picture (PIP), and 3D comb filters.
| Memory Capacity | 2.9-Mbit (24576 x 12-bit) |
|---|---|
| Supply Voltage | 3.0 to 3.6 V |
| Package Type | SOJ40 |
| Write Cycle Time (NREN LOW) | 26 ns |
It is designed for advanced TV applications such as 100/120 Hz TV, PALplus, PIP and 3D comb filter.
Yes, it is functional and pin compatible with the SAA4955TJ.
Noise reduction is activated by an enable pin and controlled via the I2C-bus.