Overview
The DS16EV5110ASQ is a multi-channel video equalizer designed by Texas Instruments (formerly National Semiconductor) for DVI and HDMI source, repeater, and sink applications. This component is optimized for video cable extension and operates within the frequency range of 250 Mbps to 2.25 Gbps, supporting various high-definition video resolutions such as UXGA, 480i/p, 720i/p, and 1080i/p with 8, 10, and 12-bit color depth. It features DC-coupled inputs and outputs and is compatible with DVI 1.0 and HDMI 1.3a TMDS interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Frequency Range | 250 Mbps to 2.25 Gbps |
| Number of TMDS Data Channels | 3 |
| Number of Clock Channels | 1 |
| Equalization Levels | 8 levels settable by 3 pins or SMBus |
| Output Amplitude Control | Via SMBus (540mV to 1200mV p-p) |
| Power Consumption | 475 mW (Typical) |
| Package Type | 48-Pin Leadless WQFN (NJU) |
| Operating Temperature Range | -40°C to +85°C |
| Power Supply | Single 3.3V |
| Total Jitter at 1.65 Gbps | 0.13 UI Including Cable |
Key Features
- DC-coupled inputs and outputs
- Optimized for operation from 250 Mbps to 2.25 Gbps
- Supports DVI 1.0 and HDMI 1.3a TMDS interfaces
- Clock Channel Signal Detect (LOS)
- Enable for power savings standby mode
- System Management Bus (SMBus) for control of boost, output amplitude, enable, and clock channel signal detect threshold
- Low power consumption: 475 mW (Typical)
- Small 7mm x 7mm, 48-Pin Leadless WQFN package
- Extends TMDS cable reach over various cable types (e.g., 24 AWG DVI, 28 AWG DVI, Cat5/Cat5e/Cat6, 28 AWG HDMI)
Applications
- HDMI / DVI cable extenders
- HDMI / DVI switches
- Projectors
- High definition displays
- Dual link DVI and HDMI systems
Q & A
- What is the operating frequency range of the DS16EV5110ASQ?
The DS16EV5110ASQ operates between 250 Mbps and 2.25 Gbps.
- How many TMDS data channels and clock channels does the DS16EV5110ASQ have?
The DS16EV5110ASQ has three TMDS data channels and one clock channel.
- What is the power consumption of the DS16EV5110ASQ?
The typical power consumption is 475 mW.
- What is the operating temperature range of the DS16EV5110ASQ?
The operating temperature range is -40°C to +85°C.
- How can the output amplitude be controlled in the DS16EV5110ASQ?
The output amplitude can be controlled via the SMBus interface.
- What types of cables can the DS16EV5110ASQ extend?
The DS16EV5110ASQ can extend TMDS cables over 24 AWG DVI, 28 AWG DVI, Cat5/Cat5e/Cat6, and 28 AWG HDMI cables.
- Is the DS16EV5110ASQ compatible with DVI and HDMI interfaces?
Yes, it is compatible with DVI 1.0 and HDMI 1.3a TMDS interfaces.
- What is the purpose of the System Management Bus (SMBus) in the DS16EV5110ASQ?
The SMBus provides control of boost, output amplitude, enable, and clock channel signal detect threshold.
- Can the DS16EV5110ASQ be used in dual link DVI and HDMI systems?
Yes, two DS16EV5110A devices can support DVI/HDMI dual link applications.
- What is the package type of the DS16EV5110ASQ?
The package type is a 48-Pin Leadless WQFN (NJU).
