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ST7570 データシート(PDF) 11 Page - STMicroelectronics

部品番号 ST7570
部品情報  S-FSK power line networking system-on-chip
PDF  26 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7570 データシート(HTML) 11 Page - STMicroelectronics

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ST7570
Electrical characteristics
Doc ID 17526 Rev 2
11/26
PGA_MIN
PGA minimum gain
-18
dB
PGA_MAX
PGA maximum gain
30
dB
Oscillator
V(XIN)
Oscillator input voltage swing
Clock frequency
supplied externally
1.8
VDDIO
V p-p
V(XIN) TH
Oscillator input voltage threshold
0.8
0.9
1
V
f(XIN)
Crystal oscillator frequency
8
MHz
f(XIN) TOL
External quartz crystal frequency
tolerance
-150
+150
ppm
ESR
External quartz crystal ESR value
100
Ω
CL
External quartz crystal load
capacitance
16
20
pF
fCLK_AFE
Internal frequency of the analog
front end
8
MHz
fCLK_PROT_ctrl
Internal frequency of the protocol
Ctrl core
28
MHz
fCLK_PHY_proces
sor
Internal frequency of the PHY
processor core
56
MHz
Temperature sensor
T_TH1
Temperature threshold 1
63
70
77
°C
T_TH2
Temperature threshold 2
90
100
110
°C
T_TH3
Temperature threshold 3
112
125
138
°C
T_TH4
Temperature threshold 4
153
170
187
°C
Zero crossing comparator
V(ZC_IN_A) MAX
Zero crossing analog input voltage
range
10
V p-p
V(ZC_IN_A) TL
Zero crossing analog input low
threshold
-40
-30
-20
mV
V(ZC_IN_A) TH
Zero crossing analog input high
threshold
30
40
50
mV
V(ZC_IN_A)
HYST
Zero crossing analog input
hysteresis
62
70
78
mV
ZC_IN_D d.c.
Zero crossing digital input duty
cycle
50
%
Digital section
Digital I/O
Table 5.
Electrical characteristics (continued)
Symbol
Parameter
Note
Min.
Typ.
Max.
Unit



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