I 2 S A u d i o I / O C a r d
18
Rev. 0.1
8. Appendix
Table 6. UPIO-USB-AUDIO Card H1 Pin Descriptions (H1)
I/O Card
Pin
Signal Name
Description
1
LPTIMER_OUT_A
2
LPTIMER_IN_A
3
LIN_RX_B
4
LIN_TX_B
5
CAN_RX_A
6
CAN_TX_A
7
EXT_DMA_TRIG1
8
EXT_DMA_TRIG0
9
EXT_DAC_TRIG1
10
EXT_DAC_TRIG0
11
EXT_ADC_TRIG1
12
EXT_ADC_TRIG0
13
EXT_INT1
14
EXT_INT0
15
WAKEUP1
16
WAKEUP0
17
PORT_MATCH1
18
PORT_MATCH0
19
GPIO15
20
GPIO14
21
GPIO13
22
GPIO12
23
GPIO11
24
GPIO10
25
GPIO09
26
GPIO08
27
GPIO07
28
GPIO06
29
GPIO05
30
GPIO04
SD_SW SD card inserted detection switch
31
GPIO03
SPI_PWR SD card power switch
32
GPIO02
Red LED (D1)
33
GPIO01
Push-Button Switch (S2)
34
GPIO00
Push-Button Switch (S4)
35
CLKOUT0