User manual
ZEUS user manual
Issue E
26
GPIO
No AF Signal name Dir Active
Function
Wake-up
source
See section…
78 2 ETH_CS2# Output NA
Chip Select 2 - Ethernet
1
Ethernet, page 47
79 1 CB_PSKTSEL Output NA Card Bus Socket Select
Expansion
interfaces, page
36
80 2 CPLD_CS4# Output Low
Chip Select 4 –
UART/CPLD
UART and CPLD
address map
,
page 19
81 1 SPI_TXD3 Output NA SPI Transmit Data
82 1 SPI_RXD3 Input NA SPI Receive Data
83 1 SPI_CS3# Output Low SPI Chip Select
84 1 SPI_CLK3 Output NA SPI Clock
CAN bus, page
52
85 1 CB_PCE1# Output Low
Card Bus Low Byte
Enable
Expansion
interfaces, page
36
86 2 LCD_D16 Output NA LCD Data Bit 16
87 2 LCD_D17 Output NA LCD Data Bit 17
Flat panel display,
page 40
88 0 USB_OC1# Input
USB Port 1 Over
Current Detection
89 0 USB_PWE1 Output High
USB Port 1 Power
Enable
USB, page 46
90 3 CIF_DD4 Input NA
Camera Interface Data
4
Quick Capture
camera interface
,
page 54
91 0
EX_GPIO_IRQ
#
Input
External GPIO Interrupt
3
External General
purpose I/O, page
54
92 1 MMDAT0 Bidir. NA SDIO Data 0
Expansion
interfaces
, page
36
93 2 CIF_DD6 Input NA
Camera Interface Data
6
94 2 CIF_DD5 Input NA
Camera Interface Data
5
Quick Capture
camera interface,
page 54
95 1 AC97_RST# Output Low AC97 Reset Audio, page 45
96 0 OVERTEMP Input
Temperature Sensor
Overtemp IRQ
Temperature
sensor
, page 55
continued…