PXD10RM Datasheet, PDF (366/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

Offset: 0x1D0
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
R
00000000
W
BLEND_ITER
PDI_SYNC_LOCK
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
0
W
Reset 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 12.
Figure 12-15. DCU Mode Register (DCU_MODE)
Table 12-17. DCU_MODE field descriptions
Field
Description
0
Used to clear all the registers to reset state
DCU_SW_RESET 1’b1:All the DCU registers are put in reset state
9–11
BLEND_ITER
Defines the number of planes used for blending.
3’d4:Four-plane blending
3’d3:Three-plane blending
3’d2:Two-plane blending
If any other value is written, two-plane blending is selected and BLEND_ITER is set to 2.
12–15
Defines the number of frames which should be received by the PDI validation state machine
PDI_SYNC_LOCK before it locks and sets the PDI_LOCK_DET bit in the PDI Status Register (see
Section 12.3.4.26, PDI Status Register”).
16
Control Bit to decide whether the conversion from YCbCr 4:2:2 to 4:4:4 needs to be done using
PDI_INTERPOL_E interpolation or Chroma value is same for two pixels
N
1’b1:Interpolation is enabled.
1’b0:Chroma value is same for two pixels
17
RASTER_EN
Enables raster scanning of pixel data including the VSYNC and HSYNC signals and the pixel
data. For correct operation RASTER_EN should only be changed when DCU_MODE is
configured to off. Changes to this bit take effect after the completion of the current frame.
1’b1: Enabled
1’b0:Disabled
12-34
PXD10 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor