PNX1500E NXP Semiconductors, PNX1500E Datasheet - Page 643

• Manufacturer Part Number: PNX1500E
• Manufacturer: NXP Semiconductors

Specifications of PNX1500E

• Lead Free Status / Rohs Status: Not Compliant

NXP Semiconductors
Volume 1 of 1
Table 28: MonoPatFColor
Table 29: MonoPatBColor
PNX15XX_PNX952X_SER_N_4
Product data sheet
Bit
Offset 0x04 F5F8
31:0
Bit
Offset 0x04 F5FC
31:0
Symbol
MonoPatFColor[31:0]
Symbol
MonoPatBColor[31:0]
MonoPatFColor
MonoPatBColor
This register holds the transparency mask used in the color compare. It should be
initialized prior to any BLT that enables color compare. The appropriate number of
bytes need to be loaded in accordance with the current color depth. Thus, if the
current depth is 8 bits, only the lowest byte need be written. If the depth is 15 or 16
bits, the lowest two bytes need to be written. In 32-bit mode, all bytes should be
written.
Setting a bit to 1 in this register enables the corresponding bit within a pixel to be
used in the color compare. Clearing a bit to 0 in this register excludes the
corresponding bit within a pixel from being used in the color compare. This effectively
causes that bit(s) to be considered a match in the color compare. Correct
programming values are shown below:
When reading the value of this register, the lower byte will be replicated into all four
byte lanes in 8-bpp mode. In 15 or 16-bpp mode, the lower word will be replicated into
the upper word. In 32-bit mode, all bits are unique and will read back the 32-bit data
that was written. This register is unchanged by drawing operations.
This register specifies the foreground color for monochrome pattern expansion, lines,
and solid fills. The appropriate number of bytes need to be loaded in accordance with
the current color depth. Thus, if the current depth is 8 bits, only the lowest byte need
be written. If the depth is 16 bits, the lowest two bytes need to be written.
When reading the value of this register, the lower byte will be replicated into all four
byte lanes in 8-bpp mode. In 16-bpp mode, the lower word will be replicated into the
upper word. In 32-bit mode, all bits are unique and will read back the 32-bit data that
was written. This register is unchanged by drawing operations.
08bpp: 0x000000FF
15bpp: 0x00007FFF
16bpp: 0x0000FFFF
32bpp: 0x00FFFFFF
Acces
s
R/W
Acces
s
R/W
Value
NI
Value
NI
Rev. 4.0 — 03 December 2007
Description
Specifies the foreground color for monochrome pattern expansion,
lines, and solid fills.
Description
Holds the background color monochrome pattern expansion, lines,
and solid fills.
// All 8 bits included in Color Compare
// 15 lower bits included in Color Compare
// All 16 bits included in Color Compare
// 24 lower bits included in Color Compare
PNX15xx/952x Series
Chapter 20: 2D Drawing Engine
© NXP B.V. 2007. All rights reserved.
20-643