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Qt5480 – Rainbow Electronics AT42QT5480 User Manual

Page 4

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4

9510AS–AT42–10/08

QT5480

36

C5

Y1B

I

Y line connection

Leave open

37

B5

Y0B

I

Y line connection

Leave open

38

G3

Vdd

P

Power

39

D1

Vss

P

Supply ground

40

B4

GPO0

O

General purpose output 0

Leave open

41

C4

SMP

O

Sample output.

42

A3

Vref

I

Reference input

43

B3

CHANGE

OD

State change notification

44

A2

GPO1

O

General purpose output 1

Leave open

D4

Vss

P

Supply ground

D7

Vss

P

Supply ground

G1

Vss

P

Supply ground

G4

Vss

P

Supply ground

G7

Vss

P

Supply ground

Table 1-2.

Pin Listing (Continued)

Pin

Ball

Name

Type

Comments

If Unused, Connect To...