CS5535 datasheet(45/555 Pages) NSC

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Signal Definitions (Continued)

MFGPT2_C1

GPIO7

Multi-Function General Purpose Counter #2 - Compare 1 Out.

An output from the counter that, when asserted, indicates the

counter has reached the conditions set up in the counter’s

Compare 1 registers.

MFGPT2_C2

GPIO6

Multi-Function General Purpose Counter #2 - Compare 2 Out.

Output from the counter that, when asserted, indicates the counter

has reached the conditions set up in the counter’s Compare 2

registers.

MFGPT2_RS

GPIO21

Multi-Function General Purpose Counter #2 - Restart. An input

to the counter that causes it to be reset to initial conditions and

then to resume counting.

MFGPT7_C1

GPIO27

Multi-Function General Purpose Counter #7 - Compare 1 Out.

An output from the counter that, when asserted, indicates the

counter has reached the conditions set up in the counter’s

Compare 1 registers.

MFGPT7_C2

GPIO25

Multi-Function General Purpose Counter #7 - Compare 2 Out.

An output from the counter that, when asserted, indicates the

counter has reached the conditions set up in the counter’s

Compare 2 registers.

MFGPT7_RS

GPIO26

Multi-Function General Purpose Counter #7 - Restart. An input

to the counter that causes it to be reset to initial conditions and

then to resume counting.

PCI_INTA#

GPIO0

PCI Interrupt A. This is a “recommended use” for GPIO0,

because this GPIO has a PCI-compatible output type.

PCI_INTB#

GPIO7

PCI Interrupt B. This is a “recommended use” for GPIO7,

because this GPIO has a PCI-compatible output type.

PME#

GPIO26

Power Management Event. This is a “recommended use” for

GPIO26. By mapping this GPIO (or any other) to the PME# func-

tion, the CS5535 may be awakened from a Sleep state when the

mapped ball (in the recommended case, ball B7) is pulled low.

Table 2-9. GPIOx Available Functions Descriptions (Continued)

Function Name

Ball

No.

GPIO[x]

Type

Description

CS5535 Datasheet(PDF) 45 Page - National Semiconductor (TI)

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