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Epson S1D13706 - Table 6-16: Panel Timing Parameter Definition and Register Summary

Epson S1D13706
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Epson Research and Development
Page 57
Vancouver Design Center
Hardware Functional Specification S1D13706
Issue Date: 01/11/13 X31B-A-001-08
1. For passive panels, the HDP must be a minimum of 32 pixels and must be increased by multiples of 16.
For TFT panels, the HDP must be a minimum of 8 pixels and must be increased by multiples of 8.
2. The following formulas must be valid for all panel timings:
HDPS + HDP
<
HT
VDPS + VDP
<
VT
Table 6-16: Panel Timing Parameter Definition and Register Summary
Symbol Description Derived From Units
HT Horizontal Total ((REG[12h] bits 6-0) + 1) x 8
Ts
HDP
1
Horizontal Display Period
1
((REG[14h] bits 6-0) + 1) x 8
HDPS Horizontal Display Period Start Position
For STN panels: ((REG[17h] bits 1-0, REG[16h] bits 7-0) +
22
)
For TFT panels: ((REG[17h] bits 1-0, REG[16h] bits 7-0) +
5
)
HPS FPLINE Pulse Start Position (REG[23h] bits 1-0, REG[22h] bits 7-0) + 1
HPW FPLINE Pulse Width (REG[20h] bits 6-0) + 1
VT Vertical Total (REG[19h] bits 1-0, REG[18h] bits 7-0) + 1
Lines (HT)
VDP Vertical Display Period (REG[1Dh] bits 1-0, REG[1Ch] bits 7-0) + 1
VDPS Vertical Display Period Start Position REG[1Fh] bits 1-0, REG[1Eh] bits 7-0
VPS FPFRAME Pulse Start Position REG[27h] bits 1-0, REG[26h] bits 7-0
VPW FPFRAME Pulse Width (REG[24h] bits 6-0) + 1

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