PT6526

V1.1

13

November 2009

To illustrate further, the states of the S21 output pin is given in the table below.

Display Data

State of SG21 Output Pin

D81

D82

D83

D84

0

0

0

0

LCD Segments corresponding to COM1 to COM4 are OFF.

0

0

0

1

LCD Segment corresponding to COM4 is ON.

0

0

1

0

LCD Segment corresponding to COM3 is ON.

0

0

1

1

LCD Segments corresponding to COM3 and COM4 are ON.

0

1

0

0

LCD Segment corresponding to COM2 is ON.

0

1

0

1

LCD Segments corresponding to COM2 and COM4 are ON.

0

1

1

0

LCD Segments corresponding to COM2 and COM3 are ON.

0

1

1

1

LCD Segments corresponding to COM2, COM3 and COM4 are ON.

1

0

0

0

LCD Segment corresponding to COM1 is ON.

1

0

0

1

LCD Segments corresponding to COM1 and COM4 are ON.

1

0

1

0

LCD Segments corresponding to COM1 and COM3 are ON.

1

0

1

1

LCD Segments corresponding to COM1, COM3 and COM4 are ON.

1

1

0

0

LCD Segments corresponding to COM1 and COM2 are ON.

1

1

0

1

LCD Segments corresponding to COM1, COM2, and COM4 are ON.

1

1

1

0

LCD Segments corresponding to COM1, COM2, and COM3 are ON.

1

1

1

1

LCD Segments corresponding to COM1 and COM 4 are ON.