STLC2150 데이터 시트보기 (PDF) - STMicroelectronics
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STLC2150 Datasheet PDF : 10 Pages
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STLC2150
CURRENT CONSUMPTION
Table 3. Typical Current Consumption
Symbol
Istby
Irx
Itx
Ivco
I32K
Parameter
Current consumption in standby mode (@27 °C)
Current consumption in Receive mode
Current consumption in Transmit mode
Current consumption when only PLL is enabled
Current consumption when only the 32-kHz clock oscillator is operating
Typ
5
40
66
22
TBD
Max
52
80
TBD
TBD
Unit
µA
mA
mA
mA
µA
I/O CELL CHARACTERISTICS
Table 4: CMOS DC Electrical characteristics, rated for the operating range
Symbol
VIH
VIL
VOH
VOL
Vt+
Vt-
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Schmitt trigger rising threshold
Schmitt trigger falling threshold
Schmitt trigger minimum hysteresis
Min
80% of VDDIO
85% of VDDIO
1.4
0.5
248
Max
20% of VDDIO
0.4
2.0
1.2
Unit
V
V
V
V
V
V
mV
APPLICATION REFERENCE DESIGN
Figure 1. reference design schematic diagram
STLC2410
DVDD DVSS VSS3
LPCLK
8
9
1
6
bdclk
BDCLK
7
bnden
BNDEN
10
bmosi
BMOSI
11
bmiso
BMISO
12
RESET RESETN
13
sys_clk_req
BXTLEN
14
btxen
BTXEN
15
brxen
BRXEN
16
IOVDD
2.7V
17
C1
100nF
OTP_ZAP 21
xin
btxd
brclk
bpkctl
brxd
bsen
CLK13MHZ
18
BTXD
19
BRCLK
20
BPKTCTL
22
BRXD
23
BSEN
24
XTAL13O
25 26 2
3
XTAL13I AOUTIP AOUTIN
2.7V
C8
100nF
VDD3 VDD4
48
45
2.7V
C7
100nF
VDD4
40
2.7V
C6
100nF
IMPEDANCE ADAPTATION
+BPF
RF_P
43
RF_N
42
1 50Ω
2
STLC2150
AINIP
47
AININ
46
VSS4
44
VSS4
41
AINQP
39
AINQN
38
VSS7
37
VDDXTL
27
VDD1
29
VDD2
30
VDD6
33
VDD5
34
VDD7
36
4
5 28
31
32
35
AOUTQP AOUTQN VSS1 VSS2 VSS6 VSS5
2.7V
C4
100nF
C2
15pF
Y1
13MHz
C3
15pF
D02TL548A
4/10
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