Functional Description
2.11 Register Definitions
2.11.1Input Select Register
Subaddress | 00h |
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Default | 00h |
7
6
5
4
3
2
1
0
Input select [7:0]
Table 2−12. Analog Channel and Video Mode Selection
MODE | INPUT(S) SELECTED |
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| INPUT SELECT [7:0] |
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| OUTPUT | |||
7 | 6 | 5 | 4 | 3 | 2 |
| 1 | 0 | HEX | (see Note 1) | ||
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CVBS | VI_1_A (default) | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 00 | N/A |
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| VI_1_B | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 01 | VI_1_B |
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| VI_1_C | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 02 | VI_1_C |
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| VI_2_A | 0 | 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 04 | VI_2_A |
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| VI_2_B | 0 | 0 | 0 | 0 | 0 | 1 |
| 0 | 1 | 05 | VI_2_B |
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| VI_2_C | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 0 | 06 | VI_2_C |
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| VI_3_A | 0 | 0 | 0 | 0 | 1 | 0 |
| 0 | 0 | 08 | VI_3_A |
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| VI_3_B | 0 | 0 | 0 | 0 | 1 | 0 |
| 0 | 1 | 09 | VI_3_B |
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| VI_3_C | 0 | 0 | 0 | 0 | 1 | 0 |
| 1 | 0 | 0A | VI_3_C |
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| VI_4_A | 0 | 0 | 0 | 0 | 1 | 1 |
| 0 | 0 | 0C | VI_4_A |
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VI_2_A(Y), VI_1_A(C) | 0 | 1 | 0 | 0 | 0 | 1 |
| 0 | 0 | 44 | N/A | |
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| VI_2_B(Y), VI_1_B(C) | 0 | 1 | 0 | 0 | 0 | 1 |
| 0 | 1 | 45 | VI_2_B(Y) |
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| VI_2_C(Y), VI_1_C(C) | 0 | 1 | 0 | 0 | 0 | 1 |
| 1 | 0 | 46 | VI_2_C(Y) |
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| VI_2_A(Y), VI_3_A(C) | 0 | 1 | 0 | 1 | 0 | 1 |
| 0 | 0 | 54 | VI_2_A(Y) |
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| VI_2_B(Y), VI_3_B(C) | 0 | 1 | 0 | 1 | 0 | 1 |
| 0 | 1 | 55 | VI_2_B(Y) |
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| VI_2_C(Y), VI_3_C(C) | 0 | 1 | 0 | 1 | 0 | 1 |
| 1 | 0 | 56 | VI_2_C(Y) |
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| VI_4_A(Y), VI_1_A(C) | 0 | 1 | 0 | 0 | 1 | 1 |
| 0 | 0 | 4C | N/A |
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| VI_4_A(Y), VI_1_B(C) | 0 | 1 | 0 | 0 | 1 | 1 |
| 0 | 1 | 4D | VI_4_A(Y) |
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| VI_4_A(Y), VI_1_C(C) | 0 | 1 | 0 | 0 | 1 | 1 |
| 1 | 0 | 4E | VI_4_A(Y) |
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| VI_4_A(Y), VI_3_A(C) | 0 | 1 | 0 | 1 | 1 | 1 |
| 0 | 0 | 5C | VI_4_A(Y) |
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| VI_4_A(Y), VI_3_B(C) | 0 | 1 | 0 | 1 | 1 | 1 |
| 0 | 1 | 5D | VI_4_A(Y) |
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| VI_4_A(Y), VI_3_C(C) | 0 | 1 | 0 | 1 | 1 | 1 |
| 1 | 0 | 5E | VI_4_A(Y) |
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YPbPr | VI_1_A(Pb), VI_2_A(Y), VI_3_A(Pr) | 1 | 0 | 0 | 1 | 0 | 1 |
| 0 | 0 | 94 | N/A |
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| VI_1_B(Pb), VI_2_B(Y), VI_3_B(Pr) | 1 | 0 | 0 | 1 | 0 | 1 |
| 0 | 1 | 95 | VI_2_B(Y) |
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| VI_1_C(Pb), VI_2_C(Y), VI_3_C(Pr) | 1 | 0 | 0 | 1 | 0 | 1 |
| 1 | 0 | 96 | VI_2_C(Y) |
NOTE 1: When VI_1_A is set to output, the total number of inputs is nine. The video output can be either CVBS or luma.
Ten input terminals can be configured to support composite,
TVP5147M1PFP | 31 |