TDA9991HL Overview
The TDA9991HL forms the interface between the pulse pattern generator and the CCD image sensor in camera systems and minimizes the ponent count significantly by integration of various functions. The device contains eight vertical line drivers, a shutter driver for charge reset, a versatile programmable DC-DC converter, a non-programmable DC-DC converter and voltage regulators which create all required low noise...
TDA9991HL Key Features
- Enables pact and cost effective camera design
- Eight two-level low-ohmic line drivers suitable for Philips Full Frame (FF) and Frame Transfer (FT) CCD image sensors
- Versatile programmable DC-DC converters and voltage regulators to create all required low-noise supply voltages for the
- DC-DC converter can be operated with an on-chip free running oscillator or with an external clock
- Wide supply range also suitable for direct use on batteries
- Electronic shutter driver (charge reset)
- Fast start-up
- DC ready signal available indicating the TDA9991HL has started up
- 3-wire serial bus
- Separate digital supply voltage for optimal interfacing with DSP circuit and serial bus