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REV1A

Pin Functions (Continued)

LQFP-48

Pin Number

LQFP-64

Pin Number

Pin Name

Type

Description

-

58

OVC5#

I

Downstream port 5 over current indicator, active low.

-

59

PWR1#

OD

Power enable for port 1 downstream device. Asserted if OVC1# input is asserted or

device is not configured.

-

60

OVC1#

I

Downstream port 1 over current indicator, active low.

-

61

PWR2#

OD

Power enable for port 2 downstream device, active low.

-

62

OVC2#

I

Downstream port 2 over current indicator, active low.

43

-

TEST1#

I

Test input. Use pull-up resistor to 3.3V for normal operation.

44

-

TEST2#

O

Test output. Leave unconnected.

45

-

TEST3#

I

Test input. Use pull-up resistor to 3.3V for normal operation.

46

63

LED7

O

Port 7 LED Indicator. May be used in conjunction with LED_CTL pin.

47

64

LED6

O

Port 6 LED Indicator. May be used in conjunction with LED_CTL pin.

NOTE:

Type: I = Input, O = Output, I/O = Input/Output, PWR = Power, OD = Open-Drain.