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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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ASP0905 bảng dữ liệu(PDF) 48 Page - Texas Instruments |
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ASP0905 bảng dữ liệu(HTML) 48 Page - Texas Instruments |
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48 / 128 page  MSP430F5529, MSP430F5528, MSP430F5527, MSP430F5526 MSP430F5525, MSP430F5524, MSP430F5522, MSP430F5521 MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513 SLAS590M – MARCH 2009 – REVISED NOVEMBER 2015 www.ti.com 5.46 USB-PWR (USB Power System) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT VLAUNCH VBUS detection threshold 3.75 V VBUS USB bus voltage Normal operation 3.76 5.5 V VUSB USB LDO output voltage 3.003 3.3 3.597 V V18 Internal USB voltage(1) 1.8 V Maximum external current from VUSB IUSB_EXT USB LDO is on 12 mA terminal(2) IDET USB LDO current overload detection(3) 60 100 mA USB LDO is on, ISUSPEND Operating supply current into VBUS terminal(4) 250 µA USB PLL disabled USB LDO is on, Operating supply current into VBUS terminal, USB 1.8-V LDO is disabled, IUSB_LDO 1.8 V, 3 V 60 µA represents the current of the 3.3-V LDO only VBUS = 5.0 V, USBDETEN = 0 or 1 USB LDO is disabled, Operating supply current into VBUS terminal, IVBUS_DETE USB 1.8-V LDO is disabled, represents the current of the VBUS detection 1.8 V, 3 V 30 µA CT VBUS > VLAUNCH, logic USBDETEN = 1 CBUS VBUS terminal recommended capacitance 4.7 µF CUSB VUSB terminal recommended capacitance 220 nF C18 V18 terminal recommended capacitance 220 nF Within 2%, tENABLE Settling time VUSB and V18 2 ms recommended capacitances RPUR Pullup resistance of PUR terminal(5) 70 110 150 Ω (1) This voltage is for internal uses only. No external DC loading should be applied. (2) This represents additional current that can be supplied to the application from the VUSB terminal beyond the needs of the USB operation. (3) A current overload will be detected when the total current supplied from the USB LDO, including IUSB_EXT, exceeds this value. (4) Does not include current contribution of Rpu and Rpd as outlined in the USB specification. (5) This value, in series with an external resistor between PUR and D+, produces the Rpu as outlined in the USB specification. 5.47 USB-PLL (USB Phase Locked Loop) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT IPLL Operating supply current 7 mA fPLL PLL frequency 48 MHz fUPD PLL reference frequency 1.5 3 MHz tLOCK PLL lock time 2 ms tJitter PLL jitter 1000 ps 48 Specifications Copyright © 2009–2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: MSP430F5529 MSP430F5528 MSP430F5527 MSP430F5526 MSP430F5525 MSP430F5524 MSP430F5522 MSP430F5521 MSP430F5519 MSP430F5517 MSP430F5515 MSP430F5514 MSP430F5513 |
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