Analog Devices Advantiv ADV7619 Hardware User's Manual page 112

UG-237
The coefficients mentioned previously are detailed in Table 43 along with the default values for these coefficients.
Table 43. CSC Coefficients
Function Bit CP Map Address
A1[12:0] 0x57[4:0], 0x58[7:0]
A2[12:0] 0x55[1:0], 0x56[7:0], 0x57[7:5]
A3[12:0] 0x54[6:0], 0x55[7:2]
B1[12:0] 0x5E[4:0], 0x5F[7:0]
B2[12:0] 0x5C[1:0], 0x5D[7:0], 0x5E[7:5]
B3[12:0] 0x5B[6:0], 0x5C[7:2]
C1[12:0] 0x65[4:0], 0x66[7:0]
C2[12:0] 0x63[1:0], 0x64[7:0], 0x65[7:5]
C3[12:0] 0x62[6:0], 0x63[7:2]
0x52[7:6]
CSC_SCALE[1:0]
A4[12:0] 0x52[4:0], 0x53[7:0]
B4[12:0] 0x59[4:0], 0x5A[7:0]
C4[12:0] 0x60[4:0], 0x61[7:0]
CSC_SCALE[1:0] , Addr 44 (CP), Address 0x52[7:6]
A control to set the CSC coefficient scalar.
Function
CSC_SCALE[1:0]
00
01 (default)
10
11
A1[12:0]
IN_A[11:0]
× +
A2[12:0]
IN_B[11:0]
×
A3[12:0]
IN_C[11:0]
×
Figure 39. Single CSC Channel
CSC_SCALE
A4[12:0]
×2
+ +
Reset Value (Hex)
0x800
0x000
0x000
0x000
0x800
0x000
0x000
0x000
0x800
0x01
0x000
0x000
0x000
Description
CSC scalar set to 1.
CSC scalar set to 2.
Reserved. Do not use.
Reserved. Do not use.
Rev. A | Page 112 of 204
Hardware User Guide
1
OUT_A[11:0]
0
Description
Coefficient for Channel A
Coefficient for Channel A
Coefficient for Channel A
Coefficient for Channel B
Coefficient for Channel B
Coefficient for Channel B
Coefficient for Channel C
Coefficient for Channel C
Coefficient for Channel C
Scaling for CSC formula
Offset for Channel A
Offset for Channel B
Offset for Channel C