TC9329AFAG Datasheet (Toshiba) - Portable Audio DTS Controller

TC9329AFAG, Portable Audio DTS Controller

of Pin Function TC9329AFAG/AFCG Pin No.

Symbol Pin Name Function and Operation 1 COM1/OT1 2 COM2/OT2 3 COM3/OT3 4 COM4/OT4 5~14 S1/OT5~ S10/OT14 P8-0/S13~ 15~22 P9-3/S18 Outputs common signals to LCD panels.

Through a matrix with pins S1 to S18, a maximum of 72 segments can be displayed.

TC9329AFAG Features

* built-in 1/4 duty, 1/2 bias and a 3-V voltage boosting circuit, implementing stable LCD. The power supply voltage ranges from 0.9 to 1.8 V. Because of its low current consumption (CPU: 80 µA (max)), the device is suitable for use in digital tuning systems in portable equipment such as headphone ster