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2.7 V to 5.5 V RGB-to-NTSC/PAL Encoder with Load Detect and Input Termination Switch
Analog Devices Inc.
Description
The AD723 is a 2.7V-5V RGB-to-NTSC/PAL Video Encoder with load detection and input termination capability, packaged in a 28-lead TSSOP. This device converts analog (RGB) Red, Green, and Blue color...
Features
Current Mode Output Drivers: To deliver a full swing video signal from a supply voltage down as low as 2.7V. Load Check/TV presence Detection: Self-power down of unused outputs (either composite video or S video) reduces total power consumption. TV presence reported for plug-and-play capability. Triple RGB Input Termination Switch: Addresses application issues arising from varying load conditions without the need for external buffer or degradation of RGB monitor's input signal. DC coupled outputs: Eliminates large and costly output capacitors (typ. 220uF) and enables the load check feature.
Related Datasheets
| Part Number | Description | Category |
| • AD723 | 2.7 V to 5.5 V RGB-to-NTSC/PAL Encoder with Load Detect and Input Termination Switch | Cards and Modules |
| • AD725 | RGB to NTSC/ PAL Encoder | Cards and Modules |
| • ADV7171 | Digital PAL/NTSC Video Encoder with 10-Bit SSAF? and Advanced Power Management | Cards and Modules |
| • ADV7173 | Digital PAL/NTSC Video Encoder with Six DACs (10 Bits), Color Control and Enhanced Power Management | Cards and Modules |
| • ADV7324 | 14-Bit, 216 MHz Video Encoder with NSV and Macrovision? Copy Protection | Cards and Modules |
| • ADV7340 | Multi-format Video Encoder Six 12-Bit Noise Shaped Video? DACs | Cards and Modules |
| • ADV7341 | Multi-format Video Encoder Six 12-Bit Noise Shaped Video? DACs | Cards and Modules |
| • ADV7342 | Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs | Cards and Modules |
| • ADV7343 | Multiformat Video Encoder with Six, 11-Bit, 297 MHz DACs | Cards and Modules |
| • ADV7344 | Multi-format Video Encoder Six 14-Bit Noise Shaped Video? DACs | Cards and Modules |
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