Functional Description
Table 2−10. I 2C Register Summary (Continued)
REGISTER NAME | I2C SUBADDRESS | DEFAULT | R/W |
VBLK start line | 22h−23h | 001h | R/W |
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VBLK stop line | 24h−25h | 015h | R/W |
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Reserved | 26h−2Ah |
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Overlay delay | 2Bh | 00h | R/W |
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Reserved | 2Ch |
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CTI delay | 2Dh | 00h | R/W |
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CTI control | 2Eh | 00h | R/W |
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Reserved | 2Fh−31h |
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Sync control | 32h | 00h | R/W |
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Output formatter 1 | 33h | 40h | R/W |
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Output formatter 2 | 34h | 00h | R/W |
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Output formatter 3 | 35h | FFh | R/W |
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Output formatter 4 | 36h | FFh | R/W |
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Output formatter 5 | 37h | FFh | R/W |
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Output formatter 6 | 38h | FFh | R/W |
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Clear lost lock detect | 39h | 00h | R/W |
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Status 1 | 3Ah |
| R |
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Status 2 | 3Bh |
| R |
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AGC gain status | 3Ch−3Dh |
| R |
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Reserved | 3Eh |
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Video standard status | 3Fh |
| R |
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GPIO input 1 | 40h |
| R |
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GPIO input 2 | 41h |
| R |
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Reserved | 42h−45h |
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AFE coarse gain for CH1 | 46h | 20h | R/W |
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AFE coarse gain for CH2 | 47h | 20h | R/W |
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AFE coarse gain for CH3 | 48h | 20h | R/W |
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AFE coarse gain for CH4 | 49h | 20h | R/W |
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AFE fine gain for Pb | 4Ah−4Bh | 900h | R/W |
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AFE fine gain for chroma | 4Ch−4Dh | 900h | R/W |
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AFE fine gain for Pr | 4Eh−4Fh | 900h | R/W |
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AFE fine gain for CVBS_Luma | 50h−51h | 900h | R/W |
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Reserved | 52h−56h |
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Field ID control | 57h | 00h | R/W |
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Reserved | 58h−68h |
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69h | 00h | R/W | |
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Reserved | 6Ah−6Bh |
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6Ch | 08h | R/W | |
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Reserved | 6Dh−6Eh |
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AGC decrement speed control | 6Fh | 04h | R/W |
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ROM version | 70h |
| R |
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Reserved | 71h−73h |
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AGC white peak processing | 74h | 00h | R/W |
NOTE: R = Read only
W = Write only
R/W = Read and write
Reserved register addresses must not be written to.
28 | TVP5147M1PFP |