82378ZB Просмотр технического описания (PDF) - Intel

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производитель

82378ZB

82378ZB SYSTEM I/O (SIO) AND 82379AB SYSTEM I/O APIC (SIO.A)

Intel 

E

82378ZB (SIO) AND 82379AB (SIO.A)

8.4. NAND Tree Diagram

Figures 21 and 22 shows the NAND Tree Diagrams. Note that the Pulse Generator shown is only used for

testing the IRQ4 signal. It is enabled when IRQ4 is pulsed high.

Vcc Cell 151

Cell 150

Cell 149

SA8

SA7

IR Q 3

IGNNE#

Cell 27

Cell 26

NMI

Cell 25

ZER OW S#

SD1

SD0

Cell 2

Cell 1

SA9

IRQ5

Figure 21. NAND Tree Diagram for 82378ZB

TESTO

057121

Vcc Cell 150

Cell 149

Cell 148

SA8

SA7

IRQ3

IGNNE#

Cell 110

Cell 109

NMI

Cell 108

SD10 DACK7#

SD11

Cell 2

Cell 1

SA9

IRQ5

Figure 22. NAND Tree Diagram For the 82379AB

TESTO

057122

137

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