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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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TUSB2E22YCGR bảng dữ liệu(PDF) 7 Page - Texas Instruments |
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TUSB2E22YCGR bảng dữ liệu(HTML) 7 Page - Texas Instruments |
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7 / 26 page  7 TUSB2E22 www.ti.com SNLS648A – FEBRUARY 2019 – REVISED DECEMBER 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Electrical Characteristics (continued) over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High (Driven) USB 2.0 Spec Section 7.1.1 (measured at connector with RL of 14.25 k Ω to GND. ) 2.8 3.6 V ZFSTERM Driver Series Output Resistance USB 2.0 Spec Section 7.1.1, Measured it during VOL or VOH 28 44 Ω VCRS Output Signal Crossover Voltage Measured as in USB 2.0 Spec Section 7.1.1 Figure 7-8; Excluding the first transition from the Idle state 1.3 2 V USBA, USBB OUTPUT LEVELS HS VHSOH High-speed data signaling high USB 2.0 Spec Section 7.1.7.2, measured single ended peak voltage per USB 2.0 test measurement spec, Test load is an ideal 45ohm to GND on DP and DN 360 440 mV VHSOL High-speed data signaling low, driver is off termination is on (measured single ended) USB 2.0 Spec Section 7.1.7.2,Test load is an ideal 45ohm to GND on DP and DN. –10 10 mV VCHIRPJ Chirp J level (differential voltage) USB 2.0 Spec Section 7.1.7.2 , Test load is an ideal 45ohm to GND on DP and DN. 700 900 1100 mV VCHIRPK Chirp K level (differential voltage) USB 2.0 Spec Section 7.1.7.2 , Test load is an ideal 45ohm to GND on DP and DN. -900 -700 -500 mV U2_TXCM High-speed TX DC Common Mode -50 200 500 mV eUSB2 TERMINATION RSRC_HS High speed transmit source termination impedance eUSB2 Spec Section 7.1.1 33 40 47 Ω ΔRSRC_HS High speed source impedance mismatch eUSB2 Spec Section 7.1.1 4 Ω RRCV_DIF High speed differential receiver termination (repeater) eUSB2 Spec Section 7.1.2 74 80 86 Ω RPD Pull-down resistors on eDP/eDN eUSB2 Spec Section 7.3, active during LS, FS and HS 6 8 10 kΩ RSRC_LSFS Transmit output impedance eUSB2 Spec Section 7.2.1, Table 7-13 TX output impedance to match spec version 1.10 28 44 59 Ω eUSB0, eUSB1 FS/LS INPUT LEVELS VIL Single-ended input low eUSB2 Spec Section 7.2.1, Table 7-13 –0.1 0.399 V VIH Single-ended input high eUSB2 Spec Section 7.2.1, Table 7-13 0.819 1.386 V VHYS Receive single-ended hysteresis voltage eUSB2 Spec Section 7.2.1, Table 7-13 43.2 mV eUSB0, eUSB1 FS/LS OUTPUT LEVELS VOL Single-ended output low eUSB2 Spec Section 7.2.1, Table 7-13 0.198 V VOH Single-ended output high eUSB2 Spec Section 7.2.1, Table 7-13 0.918 1.32 V eUSB0, eUSB1 HS INPUT LEVELS VRX_CM Receive DC common mode range (low) eUSB2 Spec Section 7.1.2 (normative), low DC common mode RX must tolerate 120 mV VRX_CM Receive DC common mode range (high) eUSB2 Spec Section 7.1.2 (normative), high DC common mode RX must tolerate 280 mV VCM_RX_AC Receiver AC common mode (50MHz- 480MHz) eUSB2 Spec Section 7.1.2 (informative), across the DC common mode range of 120mV to 280mV. (RX capability tested with intentional TX Rise/Fall Time mismatch and prop delay mismatch) –60 60 mV CRX_CM Receive center-tapped capacitance eUSB2 Spec Section 7.1.2 (informative) 15 50 pF VRX_DIF_SEN S Receive differential sensitivity, RX should be able to receive less than this value. eUSB2 Spec Section 7.1.2, VCM = 120mV to 450mV 120 mVp-p |
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