Overview
The AD8192ACPZ-RL7, produced by Analog Devices Inc., is a 2:1 HDMI/DVI switch integrated circuit designed to meet the requirements of high-speed video switching applications. This device is fully compliant with HDMI 1.3a standards for both receive and transmit operations. It features equalized TMDS inputs and pre-emphasized TMDS outputs, making it ideal for systems with long cable runs. The AD8192 is packaged in a 56-lead LFCSP (Lead Frame Chip Scale Package) and operates over a temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Number of Inputs/Outputs | 2 inputs, 1 output HDMI/DVI links | - |
| HDMI Compliance | HDMI 1.3a receive and transmit compliant | - |
| ESD Protection | ±7 kV HBM ESD on HDMI input pins | - |
| Data Rate | Supports data rates up to 2.25 Gbps | Up to 2.25 Gbps |
| Pixel Clock | Supports 25 MHz to 225 MHz pixel clocks and beyond | 25 MHz to 225 MHz |
| Input Termination | Switchable 50 Ω on-chip input terminations with programmable or automatic control | - |
| Package Type | 56-lead LFCSP (Lead Frame Chip Scale Package) | - |
| Operating Temperature | −40°C to +85°C | −40°C to +85°C |
Key Features
- Fully buffered unidirectional inputs/outputs
- Equalized inputs and pre-emphasized outputs
- Low added jitter
- Output disable feature for reduced power dissipation
- Switched output termination for building larger arrays using the wire-OR technique
- Bidirectional and cascadable DDC buffers (SDA/SCL)
- DDC bus logic level translation (3.3 V, 5 V)
- Integrated pull-up resistors for the CEC line
Applications
- DVD players
- Set-top boxes
- HDTV sets
- HDMI receivers
- Other high-speed video switching applications requiring long cable runs
Q & A
- What is the primary function of the AD8192?
The primary function of the AD8192 is to switch one of two (HDMI or DVI) single link sources to one output.
- What HDMI version is the AD8192 compliant with?
The AD8192 is fully compliant with HDMI 1.3a standards for both receive and transmit operations.
- What is the maximum data rate supported by the AD8192?
The AD8192 supports data rates up to 2.25 Gbps.
- What type of package does the AD8192 come in?
The AD8192 is packaged in a 56-lead LFCSP (Lead Frame Chip Scale Package).
- What is the operating temperature range of the AD8192?
The AD8192 operates over a temperature range of −40°C to +85°C.
- Does the AD8192 have ESD protection?
Yes, the AD8192 has ±7 kV HBM ESD protection on HDMI input pins.
- What are the key features of the AD8192's input and output?
The AD8192 features equalized inputs and pre-emphasized outputs, along with switchable 50 Ω on-chip input terminations and low added jitter.
- Can the AD8192 be used in applications requiring long cable runs?
Yes, the AD8192 is designed to handle long cable runs due to its input cable equalizer and pre-emphasized outputs.
- What types of buffers does the AD8192 include for the DDC bus and CEC line?
The AD8192 includes bidirectional and cascadable DDC buffers (SDA/SCL) and integrated pull-up resistors for the CEC line.
- In what types of devices is the AD8192 typically used?
The AD8192 is typically used in devices such as DVD players, set-top boxes, HDTV sets, and HDMI receivers.
