Overview
The AD9888KSZ-170KL1, produced by Analog Devices Inc., is a comprehensive 8-bit, 170 MSPS (mega-samples per second) monolithic analog interface. This component is optimized for capturing RGB graphics signals from personal computers and workstations. It features a full-power analog bandwidth of 500 MHz, supporting resolutions up to 1600 × 1200 (UXGA) at 75 Hz. The AD9888KSZ-170KL1 is designed to be a fully integrated interface solution for flat panel displays, simplifying design and minimizing costs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 8 | 8 | 8 | Bits |
| Differential Nonlinearity (25°C) | ±0.5 | ±1.25/−1.0 | ±0.6 +1.25/−1.0 | LSB |
| Integral Nonlinearity (25°C) | ±0.5 | ±2.0 | ±0.75 ±2.25 | LSB |
| Analog Input Voltage Range | 0.5 | 0.5 | 1.0 | V p-p |
| Maximum PLL Clock Rate | 100/140 | 170 | 170 | MHz |
| Minimum PLL Clock Rate | 10 | 10 | 10 | MHz |
| PLL Jitter (25°C) | 470 | 700 | 450 | ps p-p |
| Digital Input Voltage, High (VIH) | 2.5 | 2.5 | 2.5 | V |
| Digital Input Voltage, Low (VIL) | 0.8 | 0.8 | 0.8 | V |
Key Features
- 170 MSPS encode rate capability
- Full-power analog bandwidth of 500 MHz
- Internal 1.25 V reference phase-locked loop (PLL) to generate a pixel clock from HSYNC and COAST signals
- Midscale clamping and programmable gain, offset, and clamp controls
- Three-state CMOS outputs that can be powered from 2.5 V to 3.3 V
- Low power consumption: less than 1 W typical at 170 MSPS
Applications
- RGB graphics processing
- LCD monitors and projectors
- Plasma display panels
- Scan converters
- Microdisplays
- Digital TV
- Graphic cards and VGA interfaces
Q & A
- What is the resolution of the AD9888KSZ-170KL1?
The AD9888KSZ-170KL1 has an 8-bit resolution.
- What is the maximum analog bandwidth of the AD9888KSZ-170KL1?
The maximum analog bandwidth is 500 MHz.
- What is the maximum PLL clock rate of the AD9888KSZ-170KL1?
The maximum PLL clock rate is 170 MHz.
- What is the minimum PLL clock rate of the AD9888KSZ-170KL1?
The minimum PLL clock rate is 10 MHz.
- What is the typical power consumption of the AD9888KSZ-170KL1 at 170 MSPS?
The typical power consumption is less than 1 W.
- What are the supported output voltage ranges for the CMOS outputs?
The CMOS outputs can be powered from 2.5 V to 3.3 V.
- What types of displays can the AD9888KSZ-170KL1 support?
The AD9888KSZ-170KL1 can support LCD monitors, projectors, plasma display panels, and microdisplays.
- Does the AD9888KSZ-170KL1 have programmable gain and offset controls?
Yes, the AD9888KSZ-170KL1 includes programmable gain, offset, and clamp controls.
- What is the purpose of the internal PLL in the AD9888KSZ-170KL1?
The internal PLL generates a pixel clock from the HSYNC and COAST signals.
- What are some common applications of the AD9888KSZ-170KL1?
Common applications include RGB graphics processing, graphic cards, VGA interfaces, and digital TV.
