Overview
The ADN4605ABPZ from Analog Devices Inc. is a 40 × 40 asynchronous, protocol-agnostic digital crosspoint switch. This device is designed to handle high-speed data transmission with 40 differential PECL/CML-compatible inputs and 40 differential programmable CML outputs. It is optimized for NRZ signaling with data rates of up to 4.25 Gbps per port. The ADN4605ABPZ features low latency and very low channel-to-channel skew, making it suitable for a variety of high-speed applications. The device can be controlled via I2C, SPI, or parallel interfaces, offering flexibility in system design.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.5 | - | 3.3 | V |
| Supply Current (all outputs enabled, ac-coupled I/O, 200 mV I/O swings) | 1320 | 1410 | - | mA |
| Supply Current (all outputs enabled, ac-coupled I/O, 400 mV I/O swings) | 1370 | 1460 | - | mA |
| Data Rate per Port | - | - | 4.25 | Gbps |
| Input Equalization | - | - | - | Adjustable |
| Output Swing | - | - | - | Programmable |
| Operating Temperature | -40 | - | 85 | °C |
| Package Type | - | - | - | 35 mm × 35 mm, 352 BGA |
Key Features
- 40 × 40 asynchronous, protocol-agnostic digital crosspoint switch
- 40 differential PECL/CML-compatible inputs and 40 differential programmable CML outputs
- Low latency and very low channel-to-channel skew
- Supports data rates of up to 4.25 Gbps per port
- Adjustable input equalization and programmable output swing
- Flexible 2.5 V to 3.3 V supply range
- DC- or ac-coupled differential PECL/CML inputs and differential CML outputs
- Per-lane polarity inversion for routing ease
- 50 Ω on-chip I/O termination with disable feature
- Supports 8b10b, scrambled or uncoded NRZ data
- I2C, SPI, or parallel control interface
Applications
- Digital video (HDMI, DVI, DisplayPort, 3G/HD/SD-SDI)
- Fiber optic network switching
- High-speed serial backplane routing to OC-48 with FEC
- XAUI, 4x Fibre Channel, Infiniband®, and GbE over backplane
- Data storage networks
Q & A
- What is the ADN4605ABPZ?
The ADN4605ABPZ is a 40 × 40 asynchronous, protocol-agnostic digital crosspoint switch from Analog Devices Inc.
- What are the key interfaces supported by the ADN4605ABPZ?
The device supports I2C, SPI, and parallel control interfaces.
- What is the maximum data rate per port for the ADN4605ABPZ?
The maximum data rate per port is up to 4.25 Gbps.
- What is the operating temperature range of the ADN4605ABPZ?
The operating temperature range is from -40°C to +85°C.
- What type of package does the ADN4605ABPZ come in?
The device is packaged in a 35 mm × 35 mm, 352 BGA package.
- Does the ADN4605ABPZ support adjustable input equalization and output swing?
Yes, the device supports adjustable input equalization and programmable output swing.
- What are some of the applications of the ADN4605ABPZ?
Applications include digital video, fiber optic network switching, high-speed serial backplane routing, and data storage networks.
- What is the typical supply current for the ADN4605ABPZ with all outputs enabled and ac-coupled I/O?
The typical supply current is around 1410 mA for 200 mV I/O swings and 1460 mA for 400 mV I/O swings.
- Does the ADN4605ABPZ support per-lane polarity inversion?
Yes, the device supports per-lane polarity inversion for routing ease.
- What type of termination does the ADN4605ABPZ have?
The device has 50 Ω on-chip I/O termination with a disable feature.
