MAX3172 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX3172 Datasheet PDF : 19 Pages
| |||
+3.3V Multiprotocol Software-Selectable
Cable Terminators and Transceivers
PIN
1
2
3
4
5
6
7
8
9,18, 22
10
11
12
13
14
15
16
17
19
20
21
23
24
25
26
27
28
NAME
M2
M1
M0
VCC
R5A
R5B
T4IN
R4OUT
GND
R4B
R4A
R3C
R3B
R3A
R1A
R1B
R1C
R2C
R2B
R2A
R4INA
V-
T4OUT
V+
DCE/DTE
INVERT
Pin Description
FUNCTION
Mode-Select Pin (see Tables 1 and 3 for detailed information)
Mode-Select Pin (see Tables 1 and 3 for detailed information)
Mode-Select Pin (see Tables 1 and 3 for detailed information)
+3.3V Supply Voltage (±5%). Bypass VCC to GND with a 0.1µF capacitor.
Termination Network 5 Node A
Termination Network 5 Node B
Transmitter CMOS Input
Receiver CMOS Output
Ground
Termination Network 4 Node B
Termination Network 4 Node A
Termination Network 3 Node C
Termination Network 3 Node B
Termination Network 3 Node A
Termination Network 1 Node A
Termination Network 1 Node B
Termination Network 1 Node C
Termination Network 2 Node C
Termination Network 2 Node B
Termination Network 2 Node A
Inverting Receiver Input
Negative Supply (connect to V- pin of MAX3171/MAX3173). Bypass V- to GND with
a 0.1µF capacitor.
Inverting Transmitter Output
Positive Supply (connect to V+ pin of MAX3171/MAX3173). Bypass V+ to GND with
a 0.1µF capacitor.
DCE/DTE Mode-Select Pin. Logic level LOW selects DTE interface. See Tables 1
and 3 for detailed information.
Mode-Select Pin (inverts functionality of DCE/DTE input for T4/R4). See Tables 1 and
3 for detailed information.
8 _______________________________________________________________________________________
Share Link: 