Interfaces Internas; Interfaz Para Tarjeta Compactflash - Siemens SIMATIC Panel PC 477B Instrucciones De Servicio

Descripciones detalladas
17.1 Componentes internos
17.1.4

Interfaces internas

17.1.4.1

Interfaz para tarjeta CompactFlash

Interfaz de la tarjeta CompactFlash, X3
Nº de pin
41
7
32
34
35
20, 19, 18,
17, 16, 15, 14, 12, 11, 10, 8
21, 22, 23, 2, 3, 4, 5, 6, 47, 48, 49,
27, 28, 29, 30, 31
37
9
24
39
42
46
45
26, 25
33, 40
43
44
36
1, 50
13, 38
126
Nombre abreviado Significado
RESET# reset (output)
CS0# chip select 0 (output)
CS1# chip select 1 (output)
IORD# I/O-Read (output)
IOWR# I/O-Write(output)
A0-A2 Address bit 0-2 (output)
A3-A10 Address bit 3-10 (output) a masa
D0-D15 data bits 0-15(in/out)
INTRQ Interrupt request (input)
OE# /ATA SEL# Enables True IDE Mode
IOCS16# I/O-chip select 16 (input)
CSEL# cable select (output)
IORDY I/O ready (input)
PDIAG# Passed diagnostic
DASP# drive active/slave present (not
connected)
CD1#, CD2# card detect (not connected)
VS1#, VS2# Voltage sense (not connected)
DMARQ DMA Request (input)
DMACK# DMA Acknowledge (output)
WE# write enable
GND Masa, Ground
VCC + 5V Power
Instrucciones de servicio, 05/2007, A5E01023515-01
SIMATIC Panel PC 477B