Rainbow Electronics AT42QT5480 - Manual (Page 4)

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...