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TUSB564 Datasheet(PDF) 44 Page - Texas Instruments |
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TUSB564 Datasheet(HTML) 44 Page - Texas Instruments |
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44 / 54 page ![]() 9.8 USB3.1 Control/Status Registers (address = 0x22) [reset = 00000000] Figure 9-8. USB3.1 Control/Status Registers (0x22) 7 6 5 4 3 2 1 0 CM_ACTIVE LFPS_EQ U2U3_LFPS_D EBOUNCE DISABLE_U2U 3_RXDET DFP_RXDET_INTERVAL USB3_COMPLIANCE_CTRL R/U R/W R/W R/W R/W R/W LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 9-9. USB3.1 Control/Status Registers (0x22) Bit Field Type Reset Description 7 CM_ACTIVE R/U 0 0: Device not in USB 3.1 compliance mode. (Default) 1: Device in USB 3.1 compliance mode 6 LFPS_EQ R/W 0 Controls whether settings of EQ based on EQ1_SEL, EQ2_SEL and SSEQ_SEL applies to received LFPS signal. 0 – EQ set to zero when receiving LFPS (default) 1 – EQ set to EQ1_SEL, EQ2_SEL, and SSEQ_SEL when receiving LFPS. 5 U2U3_LFPS_DEBOUNCE R/W 0 0: No debounce of LFPS before U2/U3 exit. (Default) 1: 200µs debounce of LFPS before U2/U3 exit. 4 DISABLE_U2U3_RXDET R/W 0 0: Rx.Detect in U2/U3 enabled. (Default) 1: Rx.Detect in U2/U3 disabled. 3:2 DFP_RXDET_INTERVAL R/W 00 This field controls the Rx.Detect interval for the Downstream facing port (TX1P/N and TX2P/N). 00: 8ms 01: 12ms (default) 10: Reserved 11: Reserved 1:0 USB3_COMPLIANCE_CTRL R/W 00 00: FSM determined compliance mode. (Default) 01: Compliance Mode enabled in DFP direction (SSTX -> TX1/ TX2) 10: Compliance Mode enabled in UFP direction (RX1/RX2 -> SSRX) 11: Compliance Mode Disabled. TUSB564-Q1 SLLSFO9 – MAY 2024 www.ti.com 44 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated Product Folder Links: TUSB564-Q1 |
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