XR17V354IB-E4-EVB Datasheet, PDF(6/67 Page) Exar Corporation – HIGH PERFORMANCE QUAD PCI-EXPRESS UART

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XR17V354IB-E4-EVB Datasheet, PDF (6/67 Pages) Exar Corporation – HIGH PERFORMANCE QUAD PCI-EXPRESS UART

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XR17V354

HIGH PERFORMANCE QUAD PCI-EXPRESS UART

PIN DESCRIPTIONS

REV. 1.0.4

NAME

MPIO SIGNALS

MPIO0

PIN #

C1

MPIO1

D2

MPIO2

D1

MPIO3

E3

MPIO4

E2

MPIO5

E1

MPIO6

F3

MPIO7

L3

MPIO8

M2

MPIO9

N1

MPIO10

P1

TYPE

DESCRIPTION

I/O Multi-purpose input/output 0. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 1. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 2. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 3. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 4. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 5. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 6. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 7. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 8. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 9. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

I/O Multi-purpose input/output 10. This pin defaults to an input with interrupts dis-

abled and is controlled using the MPIOSEL, MPIOLVL, MPIOINV, MPIO3T,

MPIOOD and MPIOINT configuration registers. If unused, a pull-up or pull-

down resistor is recommended on this pin.

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