Overview
The AD8197ASTZ, produced by Analog Devices Inc., is a 4:1 HDMI/DVI switch with equalization, designed to support high-speed video transmission. This component is ideal for systems that require switching between multiple HDMI or DVI sources, particularly in applications involving long cable runs. It is compliant with HDMI 1.3 standards and supports data rates from 250 Mbps to 2.25 Gbps, making it suitable for various audio-visual and display systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Maximum Data Rate per Channel | - | - | 2.25 Gbps | - |
| Operating Supply Voltage | - | 3.3 V | - | V |
| Operating Supply Current | - | 100 mA | - | mA |
| Temperature Range | -40°C | - | 85°C | °C |
| Package Type | - | 100-Lead LQFP | - | - |
| Package Size | - | 14 mm × 14 mm | - | - |
Key Features
- 4 inputs, 1 output HDMI/DVI links
- Supports HDMI 1.3-compliant receiver
- Pin-to-pin compatible with the AD8191
- Equalized inputs for operation with long HDMI cables (up to 20 meters at 2.25 Gbps)
- Fully buffered unidirectional inputs/outputs
- Globally switchable, 50 Ω on-chip terminations
- Pre-emphasized outputs and low added jitter
- Single-supply operation (3.3 V) with flexible supply operation (3.3 V to 5 V)
- HDCP standard compatible
- Allows switching of DDC bus and 2 additional signals
- Multiple channel bundling modes (1×, 2×, 16×)
- Output disable feature and removable output termination
- Serial (I2C® slave) and parallel control interface
Applications
- Multiple input displays
- Projectors
- A/V receivers
- Set-top boxes
- Advanced television (HDTV) sets
Q & A
- What is the maximum data rate supported by the AD8197ASTZ?
The AD8197ASTZ supports a maximum data rate of 2.25 Gbps per channel. - What is the operating supply voltage for the AD8197ASTZ?
The operating supply voltage for the AD8197ASTZ is 3.3 V. - What is the temperature range for the AD8197ASTZ?
The temperature range for the AD8197ASTZ is from -40°C to 85°C. - What type of package does the AD8197ASTZ come in?
The AD8197ASTZ comes in a 100-Lead LQFP package. - Is the AD8197ASTZ compatible with HDMI 1.3 standards?
Yes, the AD8197ASTZ is compliant with HDMI 1.3 standards. - Can the AD8197ASTZ handle long HDMI cable runs?
Yes, the AD8197ASTZ has equalized inputs that support operation with long HDMI cables up to 20 meters at 2.25 Gbps. - What control interfaces does the AD8197ASTZ support?
The AD8197ASTZ supports both serial (I2C® slave) and parallel control interfaces. - What are some common applications for the AD8197ASTZ?
Common applications include multiple input displays, projectors, A/V receivers, set-top boxes, and advanced television (HDTV) sets. - Does the AD8197ASTZ support HDCP?
Yes, the AD8197ASTZ is HDCP standard compatible. - Can the AD8197ASTZ be configured in multiple channel bundling modes?
Yes, the AD8197ASTZ can be configured in 1×, 2×, and 16× channel bundling modes.
