BECKHOFF CB2051 - Handbuch (Seite 17)

PISA-Slot Kapitel: Anschlüsse
Beckhoff New Automation Technology CB2051 Seite 17
Beschreibung Name Pin Name Beschreibung
System Address 13 SA13 A18 B18 DRQ1 DMA Request 1
System Address 12 SA12 A19 B19 REFRESH# Refresh
System Address 11 SA11 A20 B20 SYSCLK System Clock
System Address 10 SA10 A21 B21 IRQ7 Interrupt Request 7
System Address 9 SA9 A22 B22 IRQ6 Interrupt Request 6
System Address 8 SA8 A23 B23 IRQ5 Interrupt Request 5
System Address 7 SA7 A24 B24 IRQ4 Interrupt Request 4
System Address 6 SA6 A25 B25 IRQ3 Interrupt Request 3
System Address 5 SA5 A26 B26 DACK2# DMA Acknowledge 2
System Address 4 SA4 A27 B27 T/C Terminal Count
System Address 3 SA3 A28 B28 BALE Address Latch Enable
System Address 2 SA2 A29 B29 VCC Versorgungsspannung 5V
System Address 1 SA1 A30 B30 OSC14 14.31818 MHz
System Address 0 SA0 A31 B31 GND Masse
Byte High Enable SBHE# C1 D1 MEMCS16# Memory Chip Select
Latched Address 23 LA23 C2 D2 IOCS16# IO Chip Select
Latched Address 22 LA22 C3 D3 IRQ10 Interrupt Request 10
Latched Address 21 LA21 C4 D4 IRQ11 Interrupt Request 11
Latched Address 20 LA20 C5 D5 IRQ12 Interrupt Request 12
Latched Address 19 LA19 C6 D6 IRQ13 Interrupt Request 13
Latched Address 18 LA18 C7 D7 IRQ14 Interrupt Request 14
Latched Address 17 LA17 C8 D8 DACK0# DMA Acknowledge 0
Memory Read MEMR# C9 D9 DRQ0 DMA Request 0
Memory Write MEMW# C10 D10 DACK5# DMA Acknowledge 5
System Data 8 SD8 C11 D11 DRQ5 DMA Request 5
System Data 9 SD9 C12 D12 DACK6# DMA Acknowledge 6
System Data 10 SD10 C13 D13 DRQ6 DMA Request 6
System Data 11 SD11 C14 D14 DACK7# DMA Acknowledge 7
System Data 12 SD12 C15 D15 DRQ7 DMA Request 7
System Data 13 SD13 C16 D16 VCC Versorgungsspannung 5V
System Data 14 SD14 C17 D17 MASTER# Bus Master
System Data 15 SD15 C18 D18 GND Masse
Pinbelegung "low row":
Beschreibung Name Pin Name Beschreibung
I2C Clock I2CLK E1 F1 I2DAT I2C Data
Masse GND E2 F2 GND Masse
Interrupt B INTB# E3 F3 INTA# Interrupt A
Interrupt D INTD# E4 F4 INTC# Interrupt C
Versorgungsspannung 5V VCC E5 F5 VCC Versorgungsspannung 5V
kodiert N/C E6 F6 N/C kodiert
Versorgungsspannung 5V VCC E7 F7 VIO IO-Versorgungsspannung
PCI Reset 2 PRST2# E8 F8 PCLK2 PCI Clock
Grant 0 GNT0# E9 F9 GND Masse
Request 0 REQ0# E10 F10 GNT1# Grant 1
Masse GND E11 F11 GND Masse
PCI Clock 1 PCLK1 E12 F12 REQ1# Request 1
Masse GND E13 F13 AD31 Adress-/Datenleitung 31
Adress-/Datenleitung 30 AD30 E14 F14 AD29 Adress-/Datenleitung 29
Request 2 REQ2# E15 F15 PCLK3 PCI Clock 3
kodiert N/C E16 F16 N/C kodiert
Grant 2 GNT2# E17 F17 PCLK4 PCI Clock 4
Adress-/Datenleitung 28 AD28 E18 F18 AD27 Adress-/Datenleitung 27
Adress-/Datenleitung 26 AD26 E19 F19 AD25 Adress-/Datenleitung 25