UCD9246

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SLVSA34 – JANUARY 2010

PIN NO.

PIN NAME

DESCRIPTION

47

BPCap

1.8V bypass capacitor connection

48

AGND1

Analog Ground

49

AGND2

Analog Ground

50

EAP1

Error analog, differential voltage. Positive channel #1 input

51

EAN1

Error analog, differential voltage. Negative channel #1 input

52

EAP2

Error analog, differential voltage. Positive channel #2 input

53

EAN2

Error analog, differential voltage. Negative channel #2 input

54

EAP3

Error analog, differential voltage. Positive channel #3 input

55

EAN3

Error analog, differential voltage. Negative channel #3 input

56

EAP4

Error analog, differential voltage. Positive channel #4 input

57

EAN4

Error analog, differential voltage. Negative channel #4 input

58

V33FB

Connection to the base of the 3.3V linear regulator transistor. (no connect if not using an external

transistor)

59

CS-1A

Power stage 1A current sense input and input to analog comparator 1

60

ADDR-1

Address sense input. Channel 1

61

ADDR-0

Address sense input. Channel 0

62

CS-2B

Power stage 2B current sense input

63

CS-1B

Power stage 1B current sense input

64

AGND3

Analog Ground

PowerPad

PowerPad

It is recommended that this pad be connected to analog ground

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