S6B0756 Просмотр технического описания (PDF) - Samsung

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S6B0756

65COM / 96 SEG DRIVER& CONTROLLER FOR STN LCD

Samsung 

65 COM / 96 SEG DRIVER & CONTROLLER FOR STN LCD

S6B0756

After the external reset, the calibrated data are automatically transferred to the 5-bit reference voltage control

register.

*Step 6,7,8,9,10 is OTP_WRITING PROCESS.

*OTP_WRITING PROCESS is available when OPRT is zero (if OPRT = 1, OTP cell is not programmed).

VOLTAGES AND WAVEFORMS FOR OTP PROGRAMMING

Power

Save ON

OTP

WRITE

ENABLE

OTPG

OTPD

RESETB

12.5V *

10V*

t1

t2

t3

OTP WRITE MODE

t4

t5

Figure 56. Voltages and waveforms for OTP programming( OTP_Writing Process)

* Note : Voltages for OTPG and OTPD may be changed.

Specific timings(t1~t5)

Timing

Min

Max

t1,t2, t4, t5

100uS

-

t3

100mS

-

70

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