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TUSB2E221 Datasheet(PDF) 10 Page - Texas Instruments |
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TUSB2E221 Datasheet(HTML) 10 Page - Texas Instruments |
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10 / 65 page  6.4 Thermal Information THERMAL METRIC(1) TUSB2E221 TUSB2E221 UNIT VBW (WQFN) YCG (DSBGA) 20 PINS 25 PINS RθJA Junction-to-ambient thermal resistance 71.9 73.5 °C/W RθJC(top) Junction-to-case (top) thermal resistance 25.9 0.4 °C/W RθJB Junction-to-board thermal resistance 31.7 18.9 °C/W ΨJT Junction-to-top characterization parameter 0.5 0.2 °C/W ΨJB Junction-to-board characterization parameter 30.9 18.9 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application note. 6.5 Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT POWER PWC_1_1V8 Absolute worst case power consumption - One Repeater (VDD1V8 only) VIOSEL is high or low, I2C interface active, GPIOs in output mode, one repeater is disable and one repeater in HS mode with USB transmitting, maximum RX EQ, TX VOD and PE settings, maximum transition density. 275 mW PWC_1_3V3 Absolute worst case power consumption - One Repeater (VDD3V3 only) VIOSEL is high or low, I2C interface active, GPIOs in output mode, one repeater is disable and one repeater in HS mode with USB transmitting, maximum RX EQ, TX VOD and PE settings, maximum transition density. 25 mW PWC_2_1V8 Absolute worst case power consumption - Two Repeaters (VDD1V8 only) VIOSEL is high or low, I2C interface active, GPIOs in output mode, both repeaters in HS mode with USB transmitting, maximum RX EQ, TX VOD and PE settings, maximum transition density. 550 mW PWC_2_3V3 Absolute worst case power consumption - Two Repeaters (VDD3V3 only) VIOSEL is high or low, I2C interface active, GPIOs in output mode, both repeaters in HS mode with USB transmitting, maximum RX EQ, TX VOD and PE settings, maximum transition density. 50 mW PHS_IOC_1 USB Audio ISOC High -Speed - one repeater only Maximum TX Vod/Maximum TX PE for both USB and eUSB2. Averaged over 8ms and only 1uFrame with data packet. Toffthreshold = 1/32. Host Peripheral mode. Frame Based Low power mode enabled 70 mW PHS_IDLE_LP_1 High Speed Idle (Host Mode) - one repeater L0.Idle. TA = 85℃. (Typical at 25℃). Default PHY tuning settings for eUSB2 and USB. Frame based and response based low power mode enabled 26 70 mW PHS_IDLE_LP_1 High Speed Idle (Peripheral Mode) - one repeater L0.Idle. TA = 85℃. (Typical at 25℃). Default PHY tuning settings for eUSB2 and USB. Frame based low power mode disabled and response based low power mode enabled 108 200 mW PPD Powered down Device powered, RESETB=Low, TA=25℃, (DP/DN Voltage ≤ VDD3V3). 10 µW TUSB2E221 SNLS757B – JUNE 2024 – REVISED NOVEMBER 2024 www.ti.com 10 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated Product Folder Links: TUSB2E221 |
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