Datasheet

AD9393
Rev. 0 | Page 14 of 40
Hex Address Read/Write Bits
Default
Value Register Name Description
0x34 Read/write [5:4] xx00xxxx Audio setup Must be written to 0b11 for proper operation.
[3] xxxx0xxx Upconversion mode 0 = repeat Cr and Cb values.
1 = interpolate Cr and Cb values.
[2] xxxxx0xx CrCb filter enable Enables the FIR filter for 4:2:2 CrCb output.
[1] xxxxxx0x CSC_ENABLE Enables the color space converter (CSC). The default
settings for the CSC provide HDTV-to-RGB conversion.
Sets the fixed point position of the CSC coefficients,
including the A4, B4, and C4 offsets.
0x35 Read/write [6:5] x01xxxxx CSC_MODE 00 = ±1.0, −4096 to +4095.
01 =±2.0, −8192 to +8190.
1x = ±4.0, −16,384 to +16,380.
[4:0] xxx01100 CSC_COEFF_A1 MSB MSB of Register 0x36.
0x36 Read/write [7:0] 01010010 CSC_COEFF_A1 LSB Color space converter (CSC) coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x37 Read/write [4:0] xxx01000 CSC_COEFF_A2 MSB MSB of Register 0x38.
0x38 Read/write [7:0] 00000000 CSC_COEFF_A2 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x39 Read/write [4:0] xxx00000 CSC_COEFF_A3 MSB MSB of Register 0x3A.
0x3A Read/write [7:0] 00000000 CSC_COEFF_A3 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x3B Read/write [4:0] xxx11001 CSC_COEFF_A4 MSB MSB of Register 0x3C.
0x3C Read/write [7:0] 11010111 CSC_COEFF_A4 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x3D Read/write [4:0] xxx11100 CSC_COEFF_B1 MSB MSB of Register 0x3E.
0x3E Read/write [7:0] 01010100 CSC_COEFF_B1 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x3F Read/write [4:0] ***01000 CSC_COEFF_B2 MSB MSB of Register 0x40.
0x40 Read/write [7:0] 00000000 CSC_COEFF_B2 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x41 Read/write [4:0] xxx11110 CSC_COEFF_B3 MSB MSB of Register 0x42.
0x42 Read/write [7:0] 10001001 CSC_COEFF_B3 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x43 Read/write [4:0] xxx00010 CSC_COEFF_B4 MSB MSB of Register 0x44.
0x44 Read/write [7:0] 10010010 CSC_COEFF_B4 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4
0x45 Read/write [4:0] xxx00000 CSC_COEFF_C1 MSB MSB of Register 0x46.
0x46 Read/write [7:0] 00000000 CSC_COEFF_C1 LSB CSC coefficient for equation:
R
OUT
= (A1 × R
IN
) + (A2 × G
IN
) + (A3 × B
IN
) + A4
G
OUT
= (B1 × R
IN
) + (B2 × G
IN
) + (B3 × B
IN
) + B4
B
OUT
= (C1 × R
IN
) + (C2 × G
IN
) + (C3 × B
IN
) + C4