Texas Instruments introduced the single-chip HD3SS2521 DockPort Controller and Switch. The TI HD3SS2521 is an integrated DockPort switch solution. It provides independent 2:1 passive switching for the SuperSpeed USB and Display Port signals as well as for the USB 2.0 (HS/FS/LS) and I2C necessary to support DockPort applications. The HD3SS2521 is available now in a 56-pin WQFN package. The suggested retail price is $1.85 in 1,000-unit quantities.