Datasheet

MSP430F5529, MSP430F5528, MSP430F5527, MSP430F5526
MSP430F5525, MSP430F5524, MSP430F5522, MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
SLAS590L –MARCH 2009–REVISED MAY 2013 www.ti.com
USB-PWR (USB Power System)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
LAUNCH
V
BUS
detection threshold 3.75 V
V
BUS
USB bus voltage Normal operation 3.76 5.5 V
V
USB
USB LDO output voltage 3.003 3.3 3.597 V
V
18
Internal USB voltage
(1)
1.8 V
Maximum external current from VUSB
I
USB_EXT
USB LDO is on 12 mA
terminal
(2)
I
DET
USB LDO current overload detection
(3)
60 100 mA
USB LDO is on,
I
SUSPEND
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,
I
USB_LDO
1.8 V, 3 V 60 µA
represents the current of the 3.3-V LDO only V
BUS
= 5.0 V,
USBDETEN = 0 or 1
USB LDO is disabled,
Operating supply current into VBUS terminal,
I
VBUS_DETE
USB 1.8-V LDO is disabled,
represents the current of the VBUS detection 1.8 V, 3 V 30 µA
CT
VBUS > V
LAUNCH
,
logic
USBDETEN = 1
C
BUS
VBUS terminal recommended capacitance 4.7 µF
C
USB
VUSB terminal recommended capacitance 220 nF
C
18
V18 terminal recommended capacitance 220 nF
Within 2%,
t
ENABLE
Settling time V
USB
and V
18
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 I
USB_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.
USB-PLL (USB Phase Locked Loop)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
I
PLL
Operating supply current 7 mA
f
PLL
PLL frequency 48 MHz
f
UPD
PLL reference frequency 1.5 3 MHz
t
LOCK
PLL lock time 2 ms
t
Jitter
PLL jitter 1000 ps
78 Submit Documentation Feedback Copyright © 2009–2013, Texas Instruments Incorporated
Product Folder Links: MSP430F5529 MSP430F5528 MSP430F5527 MSP430F5526 MSP430F5525 MSP430F5524
MSP430F5522 MSP430F5521 MSP430F5519 MSP430F5517 MSP430F5515 MSP430F5514 MSP430F5513