Silan
Semiconductors
SC5262
Oscillator
The oscillator frequency for the IR type of operation is twice the carrier frequency. Thus, the oscillator frequency
should be kept at 76kHz. A 430k~470kΩ oscillator resistor between OSC1 and OSC2 pins is recommended. It
should be noted that the carrier is a 50% duty cycle frequency.
OPERATION FLOW CHART
Power ON
Stand-by
Mode
No
TE Enable?
Yes
4 Words of
Address/Data
transmitted
No
TE Enable?
Yes
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.31
6