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
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.
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
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
48
Specifications
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