Overview
The TFP401APZPG4, produced by Texas Instruments, is a high-speed digital receiver and deserializer designed for use in digital flat-panel display systems. It is part of the TFP401 and TFP401A family, which combines PanelBus circuit innovation with TI's advanced 0.18-µm EPIC-5 CMOS process technology and TI PowerPAD package technology. This component is compliant with the Digital Visual Interface (DVI) Specification Rev. 1.0 and supports pixel rates up to 165 MHz, making it suitable for high-definition displays such as 1080p and WUXGA at 60 Hz.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Pixel Rate | Maximum supported pixel rate | Up to 165 MHz |
| Display Resolutions | Supported display resolutions | Up to 1080p and WUXGA at 60 Hz |
| Color Depth | True-color pixel format | 24-bit/pixel, 16.7M colors |
| Power Supply | Core and I/O voltages | 1.8-V core, 3.3-V I/Os and supplies |
| Package Type | Package and body size | HTQFP (100), 14.00 mm × 14.00 mm |
| Thermal Resistance | Junction-to-ambient thermal resistance | 26 °C/W |
| Power Consumption | Normal 2-pixel/clock power supply current | 370 mA (at ODCK = 82.5 MHz) |
| Power Down Current | Power-down current | 10 mA (PD = low) |
Key Features
- Supports pixel rates up to 165 MHz, including 1080p and WUXGA at 60 Hz.
- Digital Visual Interface (DVI) specification compliant.
- True-color, 24-bit/pixel, 16.7M colors at 1 or 2 pixels per clock.
- Laser trimmed internal termination resistors for optimum fixed impedance matching.
- Skew tolerant up to one pixel-clock cycle.
- 4× oversampling.
- Reduced power consumption with 1.8-V core operation and 3.3-V I/Os and supplies.
- Reduced ground bounce using time-staggered pixel outputs.
- Low noise and good power dissipation using TI PowerPAD packaging.
- Advanced technology using TI 0.18-µm EPIC-5 CMOS process.
- HSYNC jitter immunity in the TFP401A model.
Applications
- High-definition TV.
- HD PC monitors.
- Digital video systems.
- HD projectors.
- DVI/HDMI receivers (HDMI video-only).
Q & A
- What is the maximum pixel rate supported by the TFP401APZPG4?
The TFP401APZPG4 supports pixel rates up to 165 MHz.
- Is the TFP401APZPG4 compliant with the DVI specification?
Yes, it is compliant with the Digital Visual Interface (DVI) Specification Rev. 1.0.
- What is the color depth supported by this component?
The TFP401APZPG4 supports true-color, 24-bit/pixel, 16.7M colors.
- What are the power supply requirements for the TFP401APZPG4?
The component operates with a 1.8-V core and 3.3-V I/Os and supplies.
- How does the TFP401APZPG4 reduce ground bounce?
It uses time-staggered pixel outputs to reduce ground bounce.
- What is the package type and size of the TFP401APZPG4?
The package type is HTQFP (100), with a body size of 14.00 mm × 14.00 mm.
- What is the thermal resistance of the TFP401APZPG4?
The junction-to-ambient thermal resistance is 26 °C/W.
- What are the typical power consumption and power-down current values?
The normal 2-pixel/clock power supply current is 370 mA, and the power-down current is 10 mA.
- Does the TFP401APZPG4 support HSYNC jitter immunity?
Yes, the TFP401A model incorporates HSYNC jitter immunity.
- In what applications is the TFP401APZPG4 commonly used?
It is commonly used in high-definition TV, HD PC monitors, digital video systems, HD projectors, and DVI/HDMI receivers.
