SLAAE46 November 2021 DAC43701
This section gives short design notes for generating a square wave VCOM using the circuit shown in Figure 1-2. The design goals are shown in Table 3-1.
VDAC- | VDAC+ | VCOM- | VCOM+ | fsquare | VCC | VEE | VDD |
---|---|---|---|---|---|---|---|
0.2V | 2.2V | -5V | 5V | 140Hz | 12V | -12V | 2.6V |