M21172
3.2G 200x288 Crosspoint
The M21172 is a high-performance, 200x288, asynchronous non-blocking crosspoint switch. This device is ideally suited for high-speed data switching in datacom, telecom, and video applications. Each switching path can operate independently at any data rate of up to 3.2 Gbps, allowing for multi-rate routing and switching in one single device. The M21172 includes per lane, programmable, input equalization and output de-emphasis, enabling optimal compensation for board trace losses and making the device ideal for designs in very large systems. To alleviate the power consumption and heat dissipation challenges in such systems, the output swing level for each lane may be set individually, providing flexibility and optimization of power dissipation without compromised performance. All unused output drivers, in addition to all paths not exercised within the device, are automatically disabled for maximum power savings. The device is configurable through standard 2-wire (I2C compatible) and 4-wire serial interfaces, as well as a 9-bit parallel interface.
Product Specifications
- Part Number
- M21172
- Description
- 3.2G 200x288 Crosspoint
- Max Data Rate(Gbps)
- 3.200
Features
- Non-square, fully non-blocking matrix array
- Electrically independent input and output supply voltage rails for increased flexibility
- DC and AC coupling support at input/output
- 1.2 V core, 1.2 V output, and optional 1.2 V/1.8 V/2.5 V input supply voltages
- Flexible configuration through standard 2-wire and 4-wire serial interfaces, as well as parallel interface
- Loss of signal alarm per input
- Support for multiple switch points
- Individual input termination control (High-Z or 50 O)
- Global or individual programmable output swing level
- Global or individual programmable input equalization and output deemphasis
- Protocol agnostic
- JTAG boundary scan