Mobile Tech Co. Ltd 64MXFWBF110A Manuale Utente
24
DAICLK
PD
VDD
EINT0_Headset
PU
VDDK
MCCLK
PD
VDDMSDC(2.7V-3.6V)
MCCDA0
PD
VDDMSDC
MCCM0
PD
VDDMSDC
LRD_B
DVDD(1.7V-1.95V)
LWR_B
DVDD
LPA0
DVDD
MCINS
PU
DVDD
UCTS1
PU
DVDD
URTS1
PU
DVDD
URXD3
VDD
UTXD2
VDD
URXD1
VDD
UTXD1
VDD
UTXD3
VDD
URXD2
VDD
GPIO70
PD
VDD
LPCE0B
DVDD
NLD0
DVDD
NLD1
DVDD
NLD2
DVDD
NLD3
DVDD
NLD4
DVDD
NLD5
DVDD
NLD6
DVDD
NLD7
DVDD
LRSTB
PD
DVDD
LPTE
PD
DVDD
About the digital IO LDO (VIO) is a regulator that could source 100mA (max) with 2.8V
output voltage. It supplies the baseband circuitry of the Module. The LDO is optimized for
very low quiescent current and will power up at the same time as the digital core LDO.
Table21 show the electrical characteristics of VIO.
output voltage. It supplies the baseband circuitry of the Module. The LDO is optimized for
very low quiescent current and will power up at the same time as the digital core LDO.
Table21 show the electrical characteristics of VIO.
Table
Table
Table
Table 2
2
2
21
1
1
1 VIO
VIO
VIO
VIO electrical
electrical
electrical
electrical characteristics
characteristics
characteristics
characteristics
VBAT
VBAT
VBAT
VBAT =
=
=
= 3
3
3
3.4
.4
.4
.4 V
V
V
V ~
~
~
~ 4.6
4.6
4.6
4.6 V,
V,
V,
V, minimum
minimum
minimum
minimum loads
loads
loads
loads applied
applied
applied
applied on
on
on
on all
all
all
all outputs,
outputs,
outputs,
outputs, unless
unless
unless
unless other
other
other
other noted.
noted.
noted.
noted. Typical
Typical
Typical
Typical values
values
values
values
are
are
are
are at
at
at
at TA
TA
TA
TA =
=
=
= 25
25
25
25 °°°°C.
C.
C.
C.
Parameter
Parameter
Parameter
Parameter
Conditions
Conditions
Conditions
Conditions
Min.
Min.
Min.
Min.
Typical
Typical
Typical
Typical
Max.
Max.
Max.
Max.
Unit
Unit
Unit
Unit
Digital
Digital
Digital
Digital IO
IO
IO
IO Voltage
Voltage
Voltage
Voltage
Output voltage (V_IO)
2.7
2.8
2.9
V
Output current (Iio_max)
60
mA
Line regulation
5
mV
Load regulation
30
mV