Overview
The SN65DP159RGZT is a high-performance, dual-mode DisplayPort to HDMI retimer developed by Texas Instruments. This device supports the transition of signals from DisplayPort Dual-Mode Physical Layer to HDMI 2.0b TMDS Physical Layer, enabling the transmission of high-resolution video signals. It is designed to support data rates up to 6 Gbps per data lane, making it suitable for Ultra HD (4K × 2K / 60-Hz) and HDTV applications with up to 16-bit color depth at 1080p (1920 × 1080 / 60-Hz).
Key Specifications
| Parameter | Value |
|---|---|
| Package | 48-pin VQFN (RGZ) |
| Pins | 48 |
| Operating Temperature Range | -40°C to 85°C |
| Data Rate | Up to 6 Gbps per data lane |
| Supported Standards | DisplayPort Dual-Mode Standard Version 1.1, HDMI 1.4b, HDMI 2.0b |
| Equalization | Adaptive and Programmable Fixed Equalizer up to 16.5 dB |
| Power Consumption | 435 mW Active at 6-Gbps, 10 mW at Shutdown State |
| Configuration | I2C or Pin Strap Programmable |
Key Features
- AC-coupled TMDS or DisplayPort Dual-Mode Physical Layer Input to HDMI 2.0b TMDS Physical Layer Output
- Supports DisplayPort Dual-Mode Standard Version 1.1
- Adaptive Receiver Equalizer and Programmable Fixed Equalizer up to 16.5 dB
- High Speed Lane Control, Pre-emphasis, Transmit Swing, and Slew Rate Control
- I2C or Pin Strap Programmable
- Supports Type-2 I2C-over-AUX to DDC Bridge
- Integrated TMDS Level Translator and CDR
- Active I2C Buffer
- Input Swap on Main Lanes
- Low Power Consumption
Applications
The SN65DP159RGZT is suitable for various applications requiring high-speed video signal transmission, including:
- Dongles and adapters for converting DisplayPort signals to HDMI
- Ultra HD and 4K video displays
- HDTV systems with high color depth
- Space-constrained applications due to its compact package options
Q & A
- What is the primary function of the SN65DP159RGZT?
The SN65DP159RGZT is a dual-mode DisplayPort to HDMI retimer, converting DisplayPort signals to HDMI 2.0b TMDS signals. - What data rates does the SN65DP159RGZT support?
It supports data rates up to 6 Gbps per data lane. - What are the supported video standards?
It supports DisplayPort Dual-Mode Standard Version 1.1, HDMI 1.4b, and HDMI 2.0b. - What is the operating temperature range of the SN65DP159RGZT?
The operating temperature range is from -40°C to 85°C. - How is the device configured?
The device can be configured using I2C or pin strapping. - What kind of equalization does the SN65DP159RGZT support?
It supports both adaptive and programmable fixed equalization up to 16.5 dB. - What is the power consumption of the SN65DP159RGZT?
The active power consumption is 435 mW at 6-Gbps, and 10 mW at shutdown state. - What are some common applications for the SN65DP159RGZT?
Common applications include dongles, Ultra HD and 4K video displays, and HDTV systems. - What package options are available for the SN65DP159RGZT?
The device is available in a 48-pin VQFN (RGZ) package. - Does the SN65DP159RGZT support I2C-over-AUX to DDC bridge?
Yes, it supports Type-2 I2C-over-AUX to DDC bridge.
