Silex technology SX-550 manual General Purpose I/O Interface, Ycl, Gts

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Table 34 10/100M Magnetics Manufacturers

Manufacturer

Part Number

Pulse Engineering	PE-68515, H1102
YCL	PH163112, PH163539
Halo	TG110-050N2, TG110-LC50N2
Bel Fuse	S358-5999-W2
Bothhand	TS6121CX, LU1S041CX, TS61210,
	I6ST8515, 16ST1066
GTS	FC-618SM

General Purpose I/O Interface

Table 35 details the GPIO interface. The first 10 GPIOs are user-configurable as either input or output. GPIOs 48 to 51 have default uses, but can be user configured.

Table 35 GPIO Interface

	40-Pin		I/O	Drive High/Low	Description
	Header	CN210
	GPIO	GPIO
	1	2	I/O	6/6 mA	Can be set as input or output
	2	3	I/O	6/6 mA	Can be set as input or output
	3	4	I/O	6/6 mA	Can be set as input or output
	4	5	I/O	6/6 mA	Can be set as input or output
	5	6	I/O	6/6 mA	Can be set as input or output
	6	7	I/O	6/6 mA	Can be set as input or output
	7	48	I or I/O	6/6 mA	Switch input
					1 = off
					0 = switch depressed
	8	49	O or I/O	6/6 mA	LED_1
					1= off
					0 = illuminated
	9	50	O or I/O	6/6 mA	LED_2 or used as a GPIO
					1= off
					0 = illuminated
	10	51	O or I/O	6/6 mA	LED_3 or used as a GPIO
					1= off
					0 = illuminated
		43	O	6/6 mA	SPI chip select
Page 50				silex	Designing with the SX-550
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