Overview
The AD8196ACPZ from Analog Devices Inc. is a 2:1 HDMI/DVI switch with equalization, designed to support high-speed video transmission. This integrated circuit is compliant with HDMI 1.3 and DVI standards, making it suitable for a variety of audio-visual applications. It features two inputs and one output, supporting data rates from 250 Mbps to 2.25 Gbps and pixel clocks from 25 MHz to 225 MHz. The device is optimized for use with long HDMI cables, up to 20 meters at 2.25 Gbps, and includes equalized inputs and pre-emphasized outputs to maintain signal integrity.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 56-Lead Lead Frame Chip Scale Package (LFCSP) |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 3.3 V (flexible operation from 3.3 V to 5 V) |
| Data Rate | 250 Mbps to 2.25 Gbps |
| Pixel Clock | 25 MHz to 225 MHz |
| Inputs/Outputs | Two inputs, one output (HDMI/DVI links) |
| Equalization | Equalized inputs for operation with long HDMI cables |
| Termination | Globally switchable, 50 Ω on-chip terminations |
| Compliance | HDMI 1.3, DVI, HDCP compatible |
| Control Interface | I2C slave control interface |
Key Features
- Pin-to-pin compatible with the AD8190
- Supports four TMDS channels per link
- Equalized inputs for operation with long HDMI cables (up to 20 meters at 2.25 Gbps)
- Fully buffered unidirectional inputs/outputs
- Pre-emphasized outputs and low added jitter
- Single-supply operation (3.3 V) with flexible supply operation (3.3 V to 5 V)
- Bidirectional unbuffered inputs/outputs for auxiliary channels
- Output disable feature and reduced power dissipation
- Supports switching of DDC bus and two additional signals
- Two AD8196s support HDMI/DVI dual-link
Applications
- Multiple input displays
- Projectors
- A/V receivers
- Set-top boxes
- Advanced television (HDTV) sets
Q & A
- What is the primary function of the AD8196ACPZ?
The AD8196ACPZ is a 2:1 HDMI/DVI switch with equalization, designed to switch between two HDMI/DVI inputs and output to a single HDMI/DVI link.
- What are the supported data rates for the AD8196ACPZ?
The device supports data rates from 250 Mbps to 2.25 Gbps.
- Is the AD8196ACPZ compatible with HDMI and DVI standards?
Yes, it is compliant with HDMI 1.3 and DVI standards.
- What is the maximum length of HDMI cables supported by the AD8196ACPZ?
The device supports operation with HDMI cables up to 20 meters at 2.25 Gbps.
- Does the AD8196ACPZ support HDCP?
Yes, it is HDCP compatible.
- What is the control interface used by the AD8196ACPZ?
The device uses an I2C slave control interface.
- Can the AD8196ACPZ be used in dual-link configurations?
Yes, two AD8196s can support HDMI/DVI dual-link configurations.
- What is the operating temperature range of the AD8196ACPZ?
The operating temperature range is -40°C to +85°C.
- What is the package type of the AD8196ACPZ?
The device comes in a 56-Lead Lead Frame Chip Scale Package (LFCSP).
- Does the AD8196ACPZ have any power-saving features?
Yes, it includes features like output disable and reduced power dissipation.
