Eurotech Appliances PXA270 manual 26

ZEUS Technical Manual Detailed hardware description

GPIO								Wake-up
No	AF Signal name		Dir	Active Function				source See section…
78	2	ETH_CS2#	Output			NA	Chip Select 2 - Ethernet 1		Ethernet, page 52
79	1	CB_PSKTSEL	Output			NA	Card Bus Socket Select		Expansion interfaces,
									page 38
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
									CAN bus, page 57
83	1	SPI_CS3#	Output		Low		SPI Chip Select
84	1	SPI_CLK3	Output			NA	SPI Clock
85	1	CB_PCE1#	Output		Low		Card Bus Low Byte Enable		Expansion interfaces,
									page 38
86	2	LCD_D16	Output			NA	LCD Data Bit 16		Flat panel display,
87	2	LCD_D17	Output			NA	LCD Data Bit 17		page 44
88	0	USB_OC1#	Input				USB Port 1 Over Current
							Detection		USB, page 51
89	0	USB_PWE1	Output		High		USB Port 1 Power Enable
90	3	CIF_DD4	Input			NA	Camera Interface Data 4		Quick Capture camera
									interface, page 59
91	0	EX_GPIO_IRQ# Input					External GPIO Interrupt	3	External General
									purpose I/O, page 60
92	1	MMDAT0	Bidir.			NA	SDIO Data 0		Expansion interfaces,
									page 38
93	2	CIF_DD6	Input			NA	Camera Interface Data 6		Quick Capture camera
94	2	CIF_DD5	Input			NA	Camera Interface Data 5		interface, page 59
95	1	AC97_RST#	Output		Low		AC97 Reset		Audio, page 49
96	0	OVERTEMP	Input				Temperature Sensor		Temperature sensor,
							Overtemp IRQ		page 61

continued…

© 2007 Eurotech Ltd Issue D 26