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Pixel to
Client
Pixel in
Memory
Address to
CLUT
256 by 32 CLUT
Each Word is
RGBA 32
1
1 1 0
0 0 0
Internal Modules
313
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
High-Definition Video Processing Subsystem (HDVPSS)
1.2.13.6.2.25 Bitmap-1 Offset7 (Data Type 2Fh)
In Bitmap-1 Offset7 data, each pixel is an 1 bit value that is used as the lower bit of address into a 256 ×
32 memory that gives the final RGBA32-8888 data value. The upper 3 bits in this case are tied to 3'b111.
Bits 1-4 are tied to 0.
Figure 1-210. Bitmap-1 Offset7 (Data Type 2Fh)
1.2.13.6.3 Miscellaneous Data Type
The Miscellaneous channel type is for any data type that is not a normal video type. The Miscellaneous
channel type makes no assumptions on data type and just passes the data to the client and supports a
single buffer for the client. The size of the miscellaneous data type is always determined by the Data Type
field of the descriptor which specifies the number of bits in the descriptor.
1.2.13.6.4 Free Channel Data Type
The Free channel data type is always ignored as it uses the same data type of the descriptor that first
calls the free channel.