LC7986C Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC7986C

LCD Controller/Driver

SANYO -> Panasonic 

LC7986C

Clock Generator

The internal oscillator that generates the clock for the internal circuit requires an external feedback resistor, connection of

the internal feedback resistor or an external clock input as shown in the following sections.

External clock

The input duty cycle should be between 45 and 55% as shown in the following figure.

External feedback resistor

Note.

Duty = T----h--T--+--h--T----1 × 100%

Note. The resistor should be mounted as close as possible to OSCI and OSCO.

Internal feedback resistor

Measurement Circuit

Note. RL = 2.4kΩ, C = 130pF, R = 11kΩ

No. 4101—6/32

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