JAJSNA2A May 2024 – September 2024 TUSB564-Q1
PRODUCTION DATA
The TUSB564-Q1 supports USB 3.2 datarates up to 5Gbps. The TUSB564-Q1 supports all the USB defined power states (U0, U1, U2, and U3). The TUSB564-Q1 is a linear redriver, therefore the device cannot decode USB3.2 physical layer traffic. The TUSB564-Q1 monitors the actual physical layer conditions like receiver termination, electrical idle, LFPS, and SuperSpeed signaling rate to determine the USB power state of the USB 3.2 interface.
The TUSB564-Q1 features an intelligent low-frequency periodic signaling (LFPS) detector. The LFPS detector automatically senses the low-frequency signals and disables receiver equalization functionality. When not receiving LFPS, the TUSB564-Q1 enables receiver equalization based on the EQ[1:0] and SSEQ[1:0] pins or values programmed into EQ1_SEL, EQ2_SEL, and SSEQ_SEL registers.