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TUSB1210 датащи(PDF) 13 Page - Texas Instruments |
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TUSB1210 датащи(HTML) 13 Page - Texas Instruments |
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13 / 72 page ![]() 6.14 Timing Requirements PARAMETER INPUT CLOCK OUTPUT CLOCK UNIT MIN MAX MIN MAX ULPI Interface Timing tSC, tSD Set-up time (control in, 8-bit data in) 3 6 ns tSC, tHD Hold time (control in, 8-bit data in) 1.5 0 ns tDC, tDD Output delay (control out, 8-bit data out) 6 1.2 5 ns USB UART Interface Timing tPH_DP_CON Phone D+ connect time 100 ms tPH_DISC_DET Phone D+ disconnect time 150 ms fUART_DFLT Default UART signaling rate (typical rate) 9600 bps VBAT , VDD33 VDDIO, VDD18 IORST CS ICACT VDD15 DIGPOR CK32K BGOK CK32KOK MNTR_(VDD18,VIO)_OK MNTR_VDD33_OK RESETN_PWR TDELRSTPWR (61us) TDELMNTRVIOEN (91.5us) TDELVDD33EN (91.5us) TMNTR (183.1us) (input 60M) CLOCK PLL 480M LOCKED TPLL (300us) DIR TBGAP (2ms) TPWONVDD15 (100us) RESETB TDELRESETB (244.1us) TVBBDET (10us) TCK32K_PWON (125us) TMNTR (183.1us) TDEL_CS_SUPPLYOK (2.84ms) TDEL_RST_DIR (0.54ms) Figure 6-1. TUSB1210 Power-Up Timing (ULPI Clock Input Mode) Table 6-1. Timers and Debounce PARAMETER COMMENTS MIN TYP MAX UNIT tDEL_CS_SUPPLYOK Chip-select-to-supplies OK delay 2.84 4.10 ms tDEL_RST_DIR RESETB to PHY PLL locked and DIR falling- edge delay 0.54 0.647 ms tVBBDET VBAT detection delay 10 µs tBGAP Bandgap power-on delay 2 ms tPWONVDD15 VDD15 power-on delay 100 µs tPWONCK32K 32-KHz RC-OSC power-on delay 125 µs tDELRSTPWR Power control reset delay 61 µs tDELMNTRVIOEN Monitor enable delay 91.5 µs tMNTR Supply monitoring debounce 183.1 µs tDELVDD33EN VDD33 LDO enable delay 93.75 µs tDELRESETB RESETB internal delay 244.1 µs tPLL PLL lock time 300 µs www.ti.com TUSB1210 SLLSE09J – NOVEMBER 2009 – REVISED JULY 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 13 Product Folder Links: TUSB1210 |
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