Table 8-11: 32-Bit Address Increments For Color Depth - Epson S1D13706 Technical Manual

Page 116
+
PIP Window X Start Position Register 0
REG[84h]
7 6
+
PIP Window X Start Position Register 1
REG[85h]
7 6
bits 9-0
S1D13706
X31B-A-001-08
+
PIP Window X Start Position Bits 7-0
5
n/a
5
+
PIP Window X Start Position Bits [9:0]
These bits determine the X start position of the PIP
panel. Due to the S1D13706 SwivelView feature, the X start position may not be a
horizontal position value (only true in 0° and 180° SwivelView). For further information
on defining the value of the X 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 X start position is incremented by x pixels where x is relative to
the current color depth.

Table 8-11: 32-bit Address Increments for Color Depth

For 90° and 270° SwivelView the X start position is incremented in 1 line increments.
Depending on the color depth, some of the higher bits in this register are unused because
the maximum horizontal display width is 1024 pixels.
Note
1
These bits have no effect unless the PIP
(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.
4 3
4 3
Color Depth Pixel Increment (x)
1 bpp
2 bpp
4 bpp
8 bpp
16 bpp
+
Window Enable bit is set to 1
Epson Research and Development
Vancouver Design Center
2 1
+
PIP Window X Start Position
Bits 9-8
2 1
+
window in relation to the origin of the
32
16
8
4
2
Hardware Functional Specification
Issue Date: 01/11/13
Read/Write
0
Read/Write
0