Overview
The Texas Instruments TFP401APZPR is a digital visual interface (DVI) compliant TMDS digital receiver, part of the TI PanelBus™ family of end-to-end DVI 1.0 compliant solutions. This component is designed for high-speed digital interface applications, particularly in desktop LCD monitors and digital projectors. It supports display resolutions up to 1080p and WUXGA in 24-bit true-color pixel format, making it suitable for modern display systems. The TFP401APZPR combines advanced 0.18-µm EPIC-5 CMOS process technology with TI PowerPAD package technology, ensuring reliable, low-powered, and low-noise operation.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Pixel Rate | Maximum pixel rate supported | 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 power supply voltages | 1.8-V core, 3.3-V I/Os |
| 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 (ODCK = 82.5 MHz) |
| Power Down Current | Power-down current | 10 mA (PD = low) |
| Output Drive Power Down Current | Output drive power-down current | 35 mA (PDO = 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.
- Time-staggered pixel outputs for reduced ground bounce.
- 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 TFP401APZPR?
The TFP401APZPR supports pixel rates up to 165 MHz. - What display resolutions are supported by this component?
The component supports display resolutions up to 1080p and WUXGA at 60 Hz. - What is the color depth of the TFP401APZPR?
The TFP401APZPR supports 24-bit/pixel, 16.7M colors. - What are the power supply voltages for the core and I/O of the TFP401APZPR?
The core operates at 1.8 V, and the I/Os operate at 3.3 V. - What package type and body size does the TFP401APZPR come in?
The component comes in an HTQFP (100) package with a body size of 14.00 mm × 14.00 mm. - What is the junction-to-ambient thermal resistance of the TFP401APZPR?
The junction-to-ambient thermal resistance is 26 °C/W. - How much power does the TFP401APZPR consume in normal 2-pixel/clock mode?
The normal 2-pixel/clock power supply current is 370 mA when ODCK = 82.5 MHz. - What is the power-down current of the TFP401APZPR?
The power-down current is 10 mA when PD = low. - What is the output drive power-down current of the TFP401APZPR?
The output drive power-down current is 35 mA when PDO = low. - Does the TFP401APZPR support HSYNC jitter immunity?
Yes, the TFP401A model incorporates HSYNC jitter immunity.
