Boosterpack Pinout Headers - Texas Instruments BoosterPack BOOSTXL-IOLINKM-8 EVM User Manual

Hardware

2.3 BoosterPack Pinout Headers

The BOOSTXL-IOLINKM-8 BoosterPack requires both sets of BoosterPack XL connectors (J1/J3, J2/J4) and
(J5/J7, J6/J8), and uses most of the signals available from the LaunchPad for the application. The eight
standard IO-LINK Port 5-pin M12 connectors must be mounted in a manner that eliminates the ability to stack
another BoosterPack board on top of the BOOSTXL-IOLINKM-8 board. As a result, the standard BoosterPack
XL connectors, with both a socket portion on the bottom of the board and a pin portion on top of the board,
have been replaced with a surface mount socket header type that allows the BoosterPack to mate with the
LaunchPad, but removes the top side pins that conflict with the M12 connectors. The majority of these signals
have also been brought out to test points located on the perimeter of the Boosterpack to maintain access to
these signals during testing.
GND
RX4
TX7
RX5
TX3
TX4
RX6
TX5
EN_L+2
GND
EN1
DI_nCE
EN2
EN5
DI_SOP
EN3
EN4
DI_nLD
14 BOOSTXL-IOLINKM-8 EVM User's Guide
Figure 2-2 shows the header pinout as viewed from the bottom side of the board.
J2 J4
20 40
L_SEH
19 39
L_SEL
18 38
H_FAULT
17 37
16 36
L_FAULT
15 35
14 34
13 33
RX1
12 32
RX2
11 31
RX3
J8 J6
60 80
FAULT1
59 79
FAULT2
58 78
FAULT3
57 77
FAULT4
56 76
FAULT5
55 75
FAULT6
54 74
FAULT7
53 73
FAULT8
52 72
EN_L+7
51 71
EN_L+8
Figure 2-2. LaunchPad-BoosterPack Pinout
Copyright © 2023 Texas Instruments Incorporated
+5V
GND
L_CS_BUF
+5V
GND
EN8
EN7
EN6
EN_L+3
EN_L+4
EN_L+5
EN_L+6
Bottom view
www.ti.com
J3 J1
21 1
+3V3
22 2
24V_CS_BUF
23 3
H_SEH
24 4
H_SEL
25 5 TX2
26 6
H_CS_BUF
27 7
TX6
28 8
TX8
29 9
GPIO_SCL
30 10 GPIO_SDA
J7 J5
61 41
+3V3
62 42
63 43
TX1
64 44 RX8
65 45
EN_L+1
66 46
67 47
DI_SCK
68 48
RX7
69 49
70 50
SLLU357 – MAY 2023
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