ST3241EC(2010) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST3241EC
(Rev.:2010)
(Rev.:2010)
STMicroelectronics
ST3241EC Datasheet PDF : 13 Pages
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Pin configuration
ST3241EB - ST3241EC
Table 2.
Pin
number
17
18
19
20
21
22
23
24
25
26
27
28
Pin description (continued)
Symbol
Name and function
R3OUT
R2OUT
R1OUT
R2OUTB
R1OUTB
SHDN
EN
C1-
GND
VCC
V+
C1+
Third receiver output voltage
Second receiver output voltage
First receiver output voltage
Non-inverting complementary receiver output, always active for wake-up
Non-inverting complementary receiver output, always active for wake-up
Shutdown control. Active low.
Receiver enable. Active low
Negative terminal of voltage - charge pump capacitor
Ground
Supply voltage
5.5 V Generated by the charge pump
Positive terminal of voltage - charge pump capacitor
Table 3. Shutdown and enable control truth table
SHDN
EN
TOUT
0
0
HIGH Z
0
1
HIGH Z
1
0
ACTIVE
1
1
ACTIVE
ROUT
ACTIVE
HIGH Z
ACTIVE
HIGH Z
ROUTB
ACTIVE
ACTIVE
ACTIVE
ACTIVE
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Doc ID 9066 Rev 5
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