User's Manual

SDC-SSD40NBT
User’s Manual, version 4.1
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10
Laird Technologies
RECOMMENDED OPERATING CONDITIONS AND DC ELECTRICAL CHARACTERISTICS
Table 2: Recommended Operating Conditions and DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
VCC
DC Supply Voltage
3.0
3.3
3.6
V
VDD_IO
DC Supply Voltage (I/O)
1.8
-
3.3
V
V
IL
Low Level Input Voltage
(VDDO = 3.3V)
-
-
0.8
V
V
IH
High Level Input Voltage
(VDDO = 3.3V)
2.0
-
-
V
V
IL
Low Level Input Voltage
(VDDO = 1.8V)
-
-
0.6
V
V
IH
High Level Input Voltage
(VDDO = 1.8V)
1.1
-
-
V
V
OL
Low Level Output
Voltage (100 µA load)
-
-
0.2
V
V
OH
High Level Output
Voltage (-100 µA load)
VDDIO – 0.2V
-
-
V
I
IL
Low Current Input
-
0.3
-
µA
I
IH
High Current Input
-
0.3
-
µA
I
OL
Low Current Output
(VDDO = 3.3V, V
OL
=
0.4V)
-
-
3.0
mA
I
OH
High Current Output
(VDDO = 3.3V, V
OH
=
2.9V)
-
-
3.0
mA
C
IN
Input Capacitance
-
-
5
pF
BT UART Baud Rate
9600 bps
115.2 Kbps
(default
coming out
of reset)
4 Mbps
bps/Kbps/Mbps