gm1601289-17-olx2nlf Fema Electronics, gm1601289-17-olx2nlf Datasheet - Page 13

• Manufacturer Part Number: gm1601289-17-olx2nlf
• Description: 1.69 160 X 128 Full Color Oled Display
• Manufacturer: Fema Electronics

4
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4.1. Commands
4.2 Power down and Power up Sequence
4.3 Reset Circuit
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Refer to the Technical Manual for the SEPS525
To protect OEL panel and extend the panel life time, the driver IC power up/down
routine should include a delay period between high voltage and low voltage power
sources during turn on/off. It gives the OEL panel enough time to complete the
action of charge and discharge before/after the operation.
4.2.1 Power up Sequence:
4.2.2 Power down Sequence:
When RESETB input is low, the chip is initialized with the following status:
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1. Frame frequency: 90Hz
2. OSC: internal OSC
3. Internal OSC: ON
4. DDRAM write horizontal address: MX1 = 00h, MX2 = 9Fh
5. DDRAM write vertical address: MY1 = 00h, MY2 = 7Fh
6. Display data RAM write: HC = 1, VC = 1, HV = 0
7. RGB data swap: OFF
8. Row scan shift direction: G0, G1, … , G126, G127
9. Column data shift direction: S0, S1, … , S478, S479
10. Display ON/OFF: OFF
11. Panel display size: FX1 = 00h, FX2 = 9Fh, FY1 = 00h, FY2 = 7Fh
12. Display data RAM read column/row address: FAC = 00h, FAR = 00h
13. Precharge time(R/G/B): 0 clock
14. Precharge current(R/G/B): 0 uA
15. Driving current(R/G/B): 0 uA
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a
1. Power up VDD, VDDIO
2. Send Display off command
3. Clear Screen
4. Power up VDDH
5. Delay 100ms
6. Send Display on command
1. Send Display off command
2. Power down VDDH
3. Delay 100ms
4. Power down VDD, VDDIO
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(when VDD is stable)
(when VDDH is reach 0 and
panel is completely discharges)
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VDDH
VDD
VDDIO
Ground
VDDH
VDD
VDDIO
Ground
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