![](/images/backgrounds/220660/220660-3826x1.png)
Control
Control of Sony’s Unique Features
LUT (LookUp Table)
Enabling writing the Lookup table
Write the following three commands in sequence.
AddressData
F0F30000 08004600
F0F30004 0030FFFF
F0F30008 80000000
Disabling writing the Lookup table
Write the following three commands in sequence.
AddressData
F0F30000 08004600
F0F30004 0030FFFF
F0F30008 00000000
When writing of the Lookup table is enabled, the addresses 0xF0F60000 to 0xF0F61FFC that store the Lookup table become open.
The table has two channels. Channel 0 is in EEPROM write mode, and channel 1 is in RAM write mode. The table written in EEPROM is read out when Gamma is set to 3.
The table written in RAM is directly reflected to images regardless of the Gamma setting.
Channel 0 (EEPROM mode)
Address | Data |
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F0F60000 | Any data | Output data when input data is 0. |
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F0F60004 |
| Output data when input data is 1. |
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|
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F0F60008 |
| Output data when input data is 2. |
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: | : |
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|
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F0F60FF8 |
| Output data when input data is |
|
| 0x3FE. |
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|
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F0F60FFC |
| Output data when input data is |
|
| 0x3FF. |
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|
|
Channel 1 (RAM mode)
Address | Data |
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F0F61000 | Any data | Output data when input data is 0. |
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|
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F0F61004 |
| Output data when input data is 1. |
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F0F61008 |
| Output data when input data is 2. |
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|
|
: | : |
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|
|
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F0F61FF8 |
| Output data when input data is |
|
| 0x3FE. |
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|
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F0F61FFC |
| Output data when input data is |
|
| 0x3FF. |
|
|
|
Although block writing is applicable for either mode, transfer the next data in EEPROM mode only after confirming that the previous writing has been completed, because writing in EEPROM mode requires a long time.
The common Lookup table is used for both the
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