HX8347 - Adafruit

HX8347-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip DriverOTP programming example (VMF=15h)DATA SHEET Preliminary V0115h=8'b0001_0101Only YA=00h,02h, and06h need programSet OTP AddressXA=03h,YA=04h(R39h=04h,R3Ah=03h)Set OTP_OTPEN=’1'(R38h=14h)Wait 1usApply external VoltageTo VPP_OTP=6.5VSet OTP_PWE=’1'(R38h=17h)Wait 600usWait 1usOTP Valid_VMF14Wait 1usSet OTP_PPRog=’1'(R38h=16h)Set OTP_PWE=’0'(R38h=16h)Wait 1usSet OTP AddressXA=08h,YA=00h(R39h=00h,R3Ah=08h)Wait 1usSet OTP_PWE=’1'(R38h=17h)Wait 600usOTP Valid_VMF1Wait 1usSet OTP_PPRog=’0'(R38h=14h)Wait 1usFloating externalVoltage VPP_OTPWait 1usSet OTP_OTPEN=’0'(R38h=14h)Set OTP_PWE=’0'(R38h=16h)Re-Power ONSet OTP AddressXA=03h,YA=00h(R39h=00h,R3Ah=03h)Set OTP_PWE=’1'(R38h=17h)Wait 600usSet OTP_PWE=’0'(R38h=16h)Wait 1usSet OTP AddressXA=03h,YA=02h(R39h=02h,R3Ah=03h)Set OTP_PWE=’1'(R38h=17h)Wait 600usWait 1usWait 1usWait 1usOTP VMF10 OTP VMF12Set OTP_PWE=’0'(R38h=16h)Himax ConfidentialFor Go-tek OnlyThis information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosedin whole or in part without prior written permission of Himax.-P.112-October, 2009