MAX562 查看數據表（PDF） - Maxim Integrated
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MAX562 Datasheet PDF : 8 Pages
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Complete 230kbps, 2.7V to 5.25V
Serial Interface for Notebook Computers
______________________________________________________________Pin Description
PIN
28
2, 5
3, 4
6, 7, 8, 9, 10
11, 12, 13
14
15
16, 17, 18
19, 20, 21, 22, 23
24, 25
26
27
1
NAME
V+
C1A+, C1A-
C1B+, C1B-
R_OUT
T_IN
EN
SHDN
T_OUT
R_IN
C2+, C2-
V-
GND
VCC
FUNCTION
Positive charge-pump output, typically 5.8V
Terminals for positive charge-pump capacitor
Terminals for positive charge-pump capacitor
TTL/CMOS Receiver Outputs.
TTL/CMOS Driver Inputs
Receiver Enable, see Shutdown and Enable Control section.
Shutdown Control, see Shutdown and Enable Control section.
EIA/TIA-562 Driver Outputs
EIA/TIA-562 Receiver Inputs
Terminals for negative charge-pump capacitor
Negative charge-pump output, typically -5.2V
Ground
+2.7V to +5.25V Supply Voltage
+3V
INPUT
0V
OUTPUT
tPLHT
VOH
0V
VOL
tPHLT
Figure 1. Transmitter Propagation Delay Timing
INPUT
OUTPUT
tPHLR
tPHLS
+3V
50%
50%
50%
0V
VCC
50%
GND
tPLHR
tPLHS
Figure 2. Receiver Propagation Delay Timing
_______________________________________________________________________________________ 5
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