Overview
The AD9880KSTZ-150, produced by Analog Devices Inc., is a highly integrated dual display interface IC that combines both analog and HDMI (High-Definition Multimedia Interface) functionalities. This chip is designed to capture Component Video (YPbPr) and RGB graphics signals, making it suitable for various display applications including HDTV and flat panel displays. The AD9880 implements technologies licensed by HDMI.org and supports High-Bandwidth Digital Content Protection (HDCP) v1.1, ensuring secure transmission of encrypted video content.
Key Specifications
| Parameter | Description |
|---|---|
| Resolution Support | Up to 1080p HDTV and SXGA (1280 × 1024 at 75 Hz) |
| ADC Encode Rate | 150 MSPS |
| Analog Bandwidth | 300 MHz |
| Pixel Clock Output | 12 MHz to 150 MHz |
| PLL Clock Jitter | Typically less than 500 ps p-p at 150 MHz |
| Power Supply | 1.8V and 3.3V |
| Package Type | 100-lead LQFP surface-mount Pb-free plastic package |
| Operating Temperature | 0 ºC to 70 ºC |
| HDMI Version | HDMI v1.1 compatible |
| HDCP Support | HDCP v1.1 |
Key Features
- Complete 8-bit 150 MSPS monolithic analog interface for capturing Component Video (YPbPr) and RGB graphics signals.
- Integrated HDMI v1.1 receiver with support for all HDTV formats up to 1080p and display resolutions up to SXGA.
- High-Bandwidth Digital Content Protection (HDCP) v1.1 for secure video transmission.
- On-chip Phase Locked Loop (PLL) generates pixel clock from Hsync with jitter typically less than 500 ps p-p at 150 MHz.
- Programmable gain, offset, and clamp control for analog inputs.
- Full sync processing for composite sync and Sync-on-Green (SOG) applications.
- Three-state CMOS outputs compatible with 1.8V to 3.3V power supply.
Applications
- HDTV systems
- Flat panel displays
- Component Video (YPbPr) and RGB graphics signal capture
- Digital signage and display systems
- Professional video equipment
Q & A
- What is the primary function of the AD9880KSTZ-150?
The AD9880KSTZ-150 is a dual display interface IC that combines both analog and HDMI functionalities to capture Component Video (YPbPr) and RGB graphics signals.
- What are the supported resolutions for the AD9880KSTZ-150?
The chip supports resolutions up to 1080p HDTV and SXGA (1280 × 1024 at 75 Hz).
- What is the ADC encode rate of the AD9880KSTZ-150?
The ADC encode rate is 150 MSPS.
- Does the AD9880KSTZ-150 support HDCP?
Yes, it supports High-Bandwidth Digital Content Protection (HDCP) v1.1.
- What is the operating temperature range of the AD9880KSTZ-150?
The operating temperature range is 0 ºC to 70 ºC.
- What type of package does the AD9880KSTZ-150 come in?
The chip is packaged in a 100-lead LQFP surface-mount Pb-free plastic package.
- Can the AD9880KSTZ-150 generate a pixel clock from Hsync?
Yes, the on-chip PLL generates a pixel clock from Hsync with frequencies ranging from 12 MHz to 150 MHz.
- What are the power supply requirements for the AD9880KSTZ-150?
The chip requires 1.8V and 3.3V power supplies.
- Is the AD9880KSTZ-150 RoHS compliant?
Yes, the AD9880KSTZ-150 is lead-free and RoHS compliant.
- What are some typical applications of the AD9880KSTZ-150?
Typical applications include HDTV systems, flat panel displays, and professional video equipment.
