Overview
The ADV3002BSTZ, produced by Analog Devices Inc., is a comprehensive HDMI/DVI link switch designed to handle high-speed video signals. This component is ideal for systems that require long cable runs, thanks to its equalized transition minimized differential signaling (TMDS) inputs. The ADV3002 includes several key features such as bidirectional buffering for the DDC bus and CEC line, integrated pull-up resistors for the CEC line, and an EDID replication function. This allows a single EDID EEPROM to be shared among all four HDMI ports, reducing component count and enabling simultaneous access to all HDMI sources.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | 80-Lead LQFP | - |
| Package Size | 14mm x 14mm | - |
| Operating Temperature Range | 0°C to 85°C | - |
| Supply Voltage | 5V | V |
| Maximum Data Rate per Channel | 2.25 Gbps | Gbps |
| Maximum Clock Rate | 225 MHz | MHz |
| Added Data Jitter | 40 ps p-p | ps |
| Input Voltage Swing (Differential) | 150 mV to 1200 mV | mV |
| Input Common-Mode Voltage (VICM) | AVCC - 800 mV to AVCC + 800 mV | mV |
| Rise/Fall Time (20% to 80%) | 75 ps to 190 ps | ps |
| RoHS Compliance | Yes | - |
Key Features
- Equalized TMDS inputs to compensate for more than 20 meters of HDMI cable at 2.25 Gbps, reducing added jitter.
- Bidirectional buffering for the DDC bus and CEC line with integrated pull-up resistors for the CEC line.
- EDID replication function allowing one EDID EEPROM to be shared for all four HDMI ports.
- Switchable 50 Ω on-chip input terminations with manual or automatic control on channel switch.
- Loss of signal (LOS) detect circuit on TMDS clock.
- Output disable feature for reduced power dissipation.
- Hot plug detect pulse low on channel switch with programmable pulse width or direct manual control.
- Standards compatible: HDMI, DVI, HDCP, I2C.
Applications
- Advanced television (HDTV) sets.
- Projectors.
- A/V receivers.
- Set-top boxes.
Q & A
- What is the primary function of the ADV3002BSTZ?
The ADV3002BSTZ is a 4:1 HDMI/DVI link switch with equalized TMDS inputs, DDC/CEC buffers, and EDID replication.
- What is the maximum operating temperature of the ADV3002BSTZ?
The maximum operating temperature is 85°C.
- What is the supply voltage for the ADV3002BSTZ?
The supply voltage is 5V.
- What is the maximum data rate per channel supported by the ADV3002BSTZ?
The maximum data rate per channel is 2.25 Gbps.
- Does the ADV3002BSTZ support EDID replication?
- What type of package does the ADV3002BSTZ come in?
- Is the ADV3002BSTZ RoHS compliant?
- What are some of the key applications for the ADV3002BSTZ?
- Does the ADV3002BSTZ have bidirectional buffering for the DDC bus and CEC line?
- How does the ADV3002BSTZ handle long cable runs?
