EVB-LAN9353 Datasheet, PDF (18/43 Pages) Microchip Technology – EVB-LAN9353 Evaluation Board User’s Guide

EVB-LAN9353 Evaluation Board User’s Guide
FIGURE 3-1:
LED STRAP CIRCUIT
3.1.1.1 GPIO/LED POL/LED CONFIGURATIONS:
GPIO/LED POL/LED configuration straps are used to configure the default polarity of
LEDs, GPIOs through jumpers as shown below in Table 3-1.
TABLE 3-1:
Header
J4 & J7
GPIO/LED POL/LED CONFIGURATIONS
Pin Settings
Signal Name
Strap Value
1-2(default)
LEDPOL0
1
/GPIO0
/LED0
2 -3
0
J5 & J8
1-2(default)
LEDPOL1
1
/GPIO1
/LED1
2 -3
0
J6 & J9
1-2(default)
LEDPOL2
1
/GPIO2
/LED2
2 -3
0
J10 & J13
1-2(default)
LEDPOL3
1
/GPIO3
/LED3
2 -3
0
Description
The LED (D3) is
set as active
LOW.
The LED (D3) is
set as active
HIGH.
The LED (D4) is
set as active
LOW.
The LED (D4) is
set as active
HIGH.
The LED (D5) is
set as active
LOW.
The LED (D5) is
set as active
HIGH.
The LED (D6) is
set as active
LOW.
The LED (D6) is
set as active
HIGH.
DS50002393A-page 18
 2015 Microchip Technology Inc.