FOX Board LX pinout

FOX board LX signals on J2,J6,J7 and J10 headers

J7
Pin # I/O Line Default function Def.
Dir
1 GND GND
2 GND GND
3 IOG22 IOG22 Input/Output line G22 I
4 IOG23 IOG23 Input/Output line G23 I
5 IOG20 IOG20 Input/Output line G20 I
6 IOG21 IOG21 Input/Output line G21 I
7 IOG18 IOG18 Input/Output line G18 I
8 IOG19 IOG19 Input/Output line G19 I
9 IOG16 IOG16 Input/Output line G16 I
10 IOG17 IOG17 Input/Output line G17 I
11 OG26 VMO line on USB2
12 OG29 OG29 Output line G29 O
13 OG25 OG25 Output line G25 O
14 IG25 VM line on USB2
15 OG28 OG28 Output line G28 O
16 OG27 VPO line on USB2
17 IG28 SPEED line on USB2
18 IG27 RCV line on USB2
19 IG26 VP line on USB2
20 IG29 OE line on USB2
21 IOG24 IOG24 Input/Output line G24 I
22 IOG0 IOG0 Input/Output line G0 (I2C_RES)(1) O
23 SPEED line on USB1
24 RCV line on USB1
25 OE line on USB1
26 VP line on USB1
27 RESET Reset line (Out) O
28 INTA INTA (Out) O
29 +5V Vcc (5V)
30 IRQ Interrupt request line I
31 PA7 DCD2 Data carrier detect /dev/ttyS2 I
32 PA6 DSR2 Data set ready /dev/ttyS2 I
33 PA5 RI2 Ring indicator /dev/ttyS2 I
34 PA4 DTR2 Data terminal ready /dev/ttyS2 O
35 PA3 DL1 Connected to DL1 Red led O
36 PA2 DL2 Connected to DL2 Yellow led O
37 PA1 SW1 Connected to SW1 I
38 PA0 PA0 Input/Output line A0 I
39 +3.3V Vcc (3.3V)
40 +3.3V Vcc (3.3V)

J2
Pin # I/O Line Default function Def.
Dir
1 N.C.
2 GND GND
3 GND GND
4 +5V Vcc (5V)
J10
Pin # I/O Line Default function Def.
Dir
1 +3.3V Vcc (3.3V)
2 RTS0 Request to send /dev/ttyS0 O
3 TXD0 Transmit data /dev/ttyS0 O
4 RXD0 Receive data /dev/ttyS0 I
5 CTS0 Clear to send/dev/ttyS0 I
6 GND GND
J6
Pin # I/O Line Default function Def.
Dir
1 +3.3V Vcc (3.3V)
2 +3.3V Vcc (3.3V)
3 OG31 RTS3 Request to send /dev/ttyS3 O
4 IG30 RXD3 Receive data /dev/ttyS3 I
5 OG30 TXD3 Transmit data /dev/ttyS3 O
6 IG31 CTS3 Clear to send/dev/ttyS3 I
7 OG7 RTS2 Request to send /dev/ttyS2 O
8 IG6 RXD2 Receive data /dev/ttyS2 I
9 OG6 TXD2 Transmit data /dev/ttyS2 O
10 IG7 CTS2 Clear to send/dev/ttyS2 I
11 NMI Non maskerable Interrupt I
12 +5V Vcc (5V)
13 IOG9 IOG9 Input/Output line G9 I
14 IOG8 IOG8 Input/Output line G8 I
15 IOG11 IOG11 Input/Output line G11 I
16 IOG10 IOG10 Input/Output line G10 I
17 IOG13 IOG13 Input/Output line G13 I
18 IOG12 IOG12 Input/Output line G12 I
19 IOG15 IOG15 Input/Output line G15 I
20 IOG14 IOG14 Input/Output line G14 I
21 OG2 OG2 Output line G2 (I2C_RESET)(1) O
22 OG5 OG5 Output line G5 O
23 OG1 OG1 Output line G1 O
24 IG1 IG1 Input line G1 I
25 OG4 OG4 Output line G4 O
26 OG3 OG3 Output line G3 O
27 IG4 IG4 Input line G4 I
28 IG3 IG3 Input line G3 I
29 IG2 IG2 Input line G2 I
30 IG5 IG5 Input line G5 I
31 PB1 I2C_CLK IC2 Clock O
32 PB0 I2C_DATA IC2 Data I
33 PB3 VMO line on USB1
34 PB2 VPO line on USB1
35 PB5 VM line on USB1
36 PB4 PB4 Input/Output line B4 I
37 PB7 PB7 Input/Output line B7 O
38 PB6 PB6 Input/Output line B6 O
39 GND GND
40 GND GND

Notes

I2C_RES line I2C reset line can be located from the SDK configuration on:
- J6.21 - OG2 This is the actual default configuration used on Acme Systems carrier boards likes FOXGM and FOXZB.