camss-228c
t0
t31
Time
ISS CSI2 byte-swap
Transmitter
Receiver when CSI2_CTx_CTRL1[31] BYTESWAP = 0x0
a0 a1 a2 a3 a4 a5 a6 a7
31
0
FIFO
data memory
organization
Receiver when CSI2_CTx_CTRL1[31] BYTESWAP = 0x1
31
0
FIFO
data memory
organization
b0 b1 b2 b3 b4 b5 b6 b7 c0 c1 c2 c3 c4 c5 c6 c7 d0 d1 d2 d3 d4 d5 d6 d7
d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0 b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
c7 c6 c5 c4 c3 c2 c1 c0 d7 d6 d5 d4 d3 d2 d1 d0 a7 a6 a5 a4 a3 a2 a1 a0 b7 b6 b5 b4 b3 b2 b1 b0
For example, CSI2_CTx_CTRL2[9:0] FORMAT = RAW8
Public Version
Camera ISP Environment
www.ti.com
Figure 6-49. Camera ISP CSI2 Byte-Swap
1138
Camera Image Signal Processor
SWPU177N – December 2009 – Revised November 2010
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