Product Summary

The AD724JR is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into its corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards. These two outputs of the AD724JR are also combined to provide composite video output. All three outputs can simultaneously drive 75Ω, reverse-terminated cables. All logical inputs are TTL, 3 V and 5 V CMOS compatible. The AD724JR is suitable for RGB to NTSC or PAL Encoding.

Parametrics

AD724JR absolute maximum ratings: (1)Supply Voltage, APOS to AGND: +6 V; (2)Supply Voltage, DPOS to DGND: +6 V; (3)AGND to DGND: –0.3 V to +0.3 V; (4)Inputs: DGND – 0.3 V to DPOS + 0.3 V; (5)Internal Power Dissipation: 800 mW; (6)Operating Temperature Range: 0 to +70℃; (7)Storage Temperature Range: –65 to +125℃; (8)Lead Temperature Range (Soldering 30 sec): +230℃.

Features

AD724JR features: (1)Low Cost, Integrated Solution; (2)+5 V Operation; (3)Accepts FSC Clock or Crystal, or 4FSC Clock; (4)Composite Video and Separate Y/C (S-Video) Outputs; (5)Luma and Chroma Outputs Are Time Aligned; (6)Minimal External Components: No External Filters or Delay Lines Required; Onboard DC Clamp; Accepts Either HSYNC and VSYNC or CSYNC; (7)Phase Lock to External Subcarrier; (8)Drives 75 V Reverse-Terminated Loads; (9)Logic Selectable NTSC or PAL Encoding Modes; (10)Compact 16-Lead SOIC.

Diagrams

AD724JR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD724JR
AD724JR


IC ENCODER RGB TO NTSC 16-SOIC

Data Sheet

0-47: $7.10
AD724JR-REEL
AD724JR-REEL


IC ENCODER RGB TO NTSC 16-SOIC

Data Sheet

0-1000: $5.12
AD724JR-REEL7
AD724JR-REEL7


IC ENCODER RGB TO NTSC 16-SOIC

Data Sheet

0-400: $5.95
AD724JRZ
AD724JRZ


IC ENCODER RGB TO NTSC 16-SOIC

Data Sheet

0-1: $7.31
1-10: $6.64
10-100: $5.65
100-250: $5.15
250-500: $4.82
500-1000: $4.43
AD724JRZ-R7
AD724JRZ-R7


IC ENCODER RGB TO NTSC 16SOIC TR

Data Sheet

0-400: $5.15
AD724JRZ-RL
AD724JRZ-RL


IC ENCODER RGB TO NTSC 16SOIC TR

Data Sheet

0-1000: $4.43