Beckhoff CB2051 Bedienungsanleitung PDF herunterladen (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

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 76 77

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