| XR21B1411IL-0A-EB | MaxLinear | 4 | Interface Development Tools Eval Board for XR21B1411 Series | 
                                                                    
                                        | XR21B1411IL16-F | MaxLinear | 2 | USB Interface IC 1Ch FS USB UART128B TX & 384B RX FIFO | 
                                                                    
                                        | XR21B1411IL16TR-F | MaxLinear | 0 | USB Interface IC 1Ch FS USB UART128B TX & 384B RX FIFO | 
                                                                    
                                        | XR21B1420IL28-0A-EVB | MaxLinear | 5 | Interface Development Tools 1 CH FS USB UART 512 Byte TX/RX FIFOs EB | 
                                                                    
                                        | XR21B1420IL28-F | MaxLinear | 1,270 | USB Interface IC 1 CH FS USB UART 512 Byte TX/RX FIFOs | 
                                                                    
                                        | XR21B1420IL28TR-F | MaxLinear | 0 | USB Interface IC 1 CH FS USB UART 512 Byte TX/RX FIFOs | 
                                                                    
                                        | XR21B1421IL24-0A-EVB | MaxLinear | 0 | Interface Development Tools Supports 1421 24 QFN HID USB Interf | 
                                                                    
                                        | XR21B1421IL24-F | MaxLinear | 0 | USB Interface IC 1 CH FS USB UART with HID | 
                                                                    
                                        | XR21B1421IL28-0A-EVB | MaxLinear | 0 | Interface Development Tools 1 CH FS USB UART w/ HID EVAL Board | 
                                                                    
                                        | XR21B1421IL28-F | MaxLinear | 488 | USB Interface IC 1 CH FS USB UART with HID | 
                                                                    
                                        | XR21B1422IL40-0A-EVB | MaxLinear | 0 | Interface Development Tools 2 CH FS USB UART w/ 512 Byte TX/RX FIFOs | 
                                                                    
                                        | XR21B1422IL40-F | MaxLinear | 3,733 | USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs | 
                                                                    
                                        | XR21B1424IV64-0A-EVB | MaxLinear | 3 | Interface Development Tools Supports B1424 64 LQFP USB Interface | 
                                                                    
                                        | XR21B1424IV64-F | MaxLinear | 1,309 | USB Interface IC 4 Chan FS USB UART | 
                                                                    
                                        | XR21B1424IV64TR-F | MaxLinear | 5,460 | USB Interface IC 4 CH FS USB UART 512 Byte TX/RX FIFOs |