1 digital i/o pin out, 2 spi pin out, Digital i/o pin out – BECKHOFF ET1200 User Manual

Page 31: Spi pin out, Table 25: mapping of digital i/o interface, Table 26: mapping of spi interface

Advertising
background image

Pin Description

Slave Controller

– ET1200 Hardware Description

III-21

3.8.1

Digital I/O Pin Out

Table 25: Mapping of Digital I/O Interface

PDI Signal

MODE[1:0]=00

MODE[1:0]=10/11

Signal

Dir.

Signal

Dir.

PDI[0]

I/O[0]

BD

I/O[0]

BD

PDI[1]

I/O[1]

BD

I/O[1]

BD

PDI[2]

I/O[2]

BD

I/O[2]

BD

PDI[3]

I/O[3]

BD

I/O[3]

BD

PDI[4]

I/O[4]

BD

I/O[4]

BD

PDI[5]

I/O[5]

BD

I/O[5]

BD

PDI[6]/CLK25OUT

I/O[6]

BD

I/O[6]

BD

PDI[7]/CPU_CLK

I/O[7]

BD

I/O[7]

BD

PDI[8]

I/O[8]

BD

MII

PDI[9]

I/O[9]

BD

PDI[10]

I/O[10]

BD

PDI[11]

I/O[11]

BD

PDI[12]

I/O[12]

BD

PDI[13]

I/O[14]

BD

PDI[14]

I/O[15]

BD

PDI[15]

I/O[16]

BD

PDI[16]

OUTVALID/WD_TRIG

O

PDI[17]

LATCH_IN/SOF

I/O

3.8.2

SPI Pin Out

Table 26: Mapping of SPI Interface

PDI Signal

MODE[1:0]=00

MODE[1:0]=10/11

Signal

Dir.

Signal

Dir.

PDI[0]

SPI_CLK

I

SPI_CLK

I

PDI[1]

SPI_SEL

I

SPI_SEL

I

PDI[2]

SPI_DI

I

SPI_DI

I

PDI[3]

SPI_DO

O

SPI_DO

O

PDI[4]

SPI_IRQ

O

SPI_IRQ

O

PDI[5]

EEPROM_LOADED

O

EEPROM_LOADED

O

PDI[6]/CLK25OUT

GPO[0]

O

GPO[0]

O

PDI[7]/CPU_CLK

GPO[1]

O

GPO[1]

O

PDI[8]

GPO[2]

O

MII

PDI[9]

GPO[3]

O

PDI[10]

GPO[4]

O

PDI[11]

GPO[5]

O

PDI[12]

GPO[6]

O

PDI[13]

GPO[7]

O

PDI[14]

GPO[8]

O

PDI[15]

GPO[9]

O

PDI[16]

GPO[10]

O

PDI[17]

GPO[11]

O

Advertising