Description

BCM3401 is an electronic component model in the IC Chips category. It is a highly integrated and cost-effective chip that supports 64 and 256 QAM. With an input frequency range of 50 MHz through 860 MHz and an IF output range of 36 MHz through 44 MHz, it offers high linearity across the entire frequency range. The use of differential signals ensures high noise immunity and eliminates the need for an image reject mixer. It operates on a single 3.3V supply and comes in a 48-pin TQFP package.

Specifications and features

- Supports 64 and 256 QAM - Input frequency range of 50 MHz through 860 MHz - IF output range of 36 MHz through 44 MHz - High linearity across the entire frequency range - Differential signals for high noise immunity - Eliminates the need for an image reject mixer - Highly integrated and cost-effective - Minimal BOM with reference designs available - IF AGC and frequency synthesizers included - Standard logic CMOS with single 3.3V supply - 48-pin TQFP package

Application Scenarios

BCM3401 can be used in various applications where high linearity and low noise are required. It is suitable for wireless communication systems, especially those utilizing QAM modulation. Its compact size and integrated features make it ideal for use in consumer electronics, such as set-top boxes and modems. It can also be used in wireless video surveillance systems and other applications requiring high-frequency signal processing.

Comparison

- Supports both 64 and 256 QAM - High linearity across the entire frequency range - Eliminates the need for an image reject mixer - Highly integrated and cost-effective - Limited input and output frequency range (50 MHz - 860 MHz and 36 MHz - 44 MHz respectively) - Limited to a single 3.3V supply voltage