The SAA1101 is a Universal Sync Generator (USG) from Philips and is designed for use in video sources such as cameras, film scanners, video generators and associated apparatus. The circuit can be considered as a successor to the SAA1043 sync generator and the SAA1044 subcarrier coupling IC.
The Philips SAA1101 is a Universal Sync Generator (USG) designed for use in video sources such as cameras, film scanners, and video generators. It serves as a successor to the SAA1043 and SAA1044 ICs, offering programmability to seven standards and the ability to synchronize to an external sync signal. The device can select between 524/624 line modes and 525/625 line modes, and it supports various lock modes including subcarrier lock and slow/fast sync lock.
| Supply voltage range | 4.5 to 5.5 V |
|---|---|
| Clock oscillator frequency | 24 MHz |
| Maximum subcarrier oscillator frequency | 5 MHz |
| Maximum power dissipation | 400 mW |
| Storage temperature range | -55 to +150 °C |
Selection is achieved using the NORM input; NORM = 0 selects 625/525 lines, while NORM = 1 selects 624/524 lines.
The maximum supply voltage is +7 V, with a minimum of -0.5 V.