Epson S1D13706 - Table 8-12: 32-Bit Address Increments for Color Depth

Epson Research and Development
Page 117
Vancouver Design Center
Hardware Functional Specification S1D13706
Issue Date: 01/11/13 X31B-A-001-08
bits 9-0 PIP
+
Window Y Start Position Bits [9:0]
These bits determine the Y start position of the PIP
+
window in relation to the origin of the
panel. Due to the S1D13706 SwivelView feature, the Y start position may not be a vertical
position value (only true in 0° and 180° SwivelView). For further information on defining
the value of the Y Start Position register, see Section 13, “Picture-in-Picture Plus (PIP+)”
on page 143.
The register is also incremented differently based on the SwivelView orientation. For 0°
and 180° SwivelView the Y start position is incremented in 1 line increments. For 90° and
270° SwivelView the Y start position is incremented by y pixels where y is relative to the
current color depth.
Depending on the color depth, some of the higher bits in this register are unused because
the maximum vertical display height is 1024 pixels.
Note
1
These bits have no effect unless the PIP
+
Window Enable bit is set to 1
(REG[71h] bit 4).
2
The effect of REG[84h] through REG[91h] takes place only after REG[91h] is written
and at the next vertical non-display period.
PIP
+
Window Y Start Position Register 0
REG[88h] Read/Write
PIP
+
Window Y Start Position Bits 7-0
76543210
PIP
+
Window Y Start Position Register 1
REG[89h] Read/Write
n/a
PIP
+
Window Y Start Position
Bits 9-8
7 6 5 4 3 210
Table 8-12: 32-bit Address Increments for Color Depth
Color Depth Pixel Increment (y)
1 bpp 32
2 bpp 16
4 bpp 8
8 bpp 4
16 bpp 2