tda9983bhw/8/c1 NXP Semiconductors, tda9983bhw/8/c1 Datasheet - Page 34

• Manufacturer Part Number: tda9983bhw/8/c1
• Description: Hdmi Transmitter Up To 150 Mhz Pixel Rate With 3 ? 8-bit Video Inputs And 4 ? I 2s-bus With S/pdif
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 31.
Legend: * = default value
[1]
TDA9983B_1
Product data sheet
Address Register
81h
82h
83h
84h
85h
86h
The value is a signed 11-bit two’s complement integer.
MAT_OI1_MSB 7 to 3 x
MAT_OI1_LSB
MAT_OI2_MSB 7 to 3 x
MAT_OI2_LSB
MAT_OI3_MSB 7 to 3 x
MAT_OI3_LSB
Offset input registers (address 81h to 86h) bit description
9.3.4 Color space conversion registers
Table 29.
Legend: * = default value
Table 30.
Legend: * = default value
Bit
0
Bit
7 to 3
2
1 and 0
Bit
2 to 0 OFFSET_IN1[10:8]
7 to 0 OFFSET_IN1[7:0]
2 to 0 OFFSET_IN2[10:8]
7 to 0 OFFSET_IN2[7:0]
2 to 0 OFFSET_IN3[10:8]
7 to 0 OFFSET_IN3[7:0]
Symbol
CKCASE
Symbol
x
MAT_BP
MAT_SC[1:0]
Symbol
VIP_CNTRL_5 register (address 25h) bit description
MAT_CONTRL register (address 80h) bit description
Rev. 01 — 20 May 2008
Access Value
W
Access Value
W
W
W
Access Value
W
W
W
W
W
W
W
W
W
0*
1
0000 0* undefined
0
1*
00
01*
10
11
0000 0* undefined
000*
00h*
0000 0* undefined
110*
00h*
0000 0* undefined
110*
00h*
Description
ckcase
Description
matrix bypassed: bypasses or not the matrix and
offsets
matrix scale factor selection: sets the scale
factor to convert the floating matrix [C
integer matrix [P
The choice depends on the biggest coefficient in
absolute value C
P
P
P
no specific action
toggle clk1case (phase clk1 with respect to
clk2)
uses color space conversion
bypasses
when 2
when 1
when C
undefined
11
21
31
P
P
P
12
22
32
150 MHz pixel rate HDMI transmitter
Description
offset input 1: compensates the
brightness value for the G/Y channel
offset input 2: compensates the
brightness value for the R/C
offset input 3: compensates the
brightness value for the B/C
xy
P
P
P
13
23
33
C
C
< 1; S = 1024
xy
xy
=
xy
< 4; S = 256
< 2; S = 512
xy
]:
INT S
…continued
(
TDA9983B
C
C
C
© NXP B.V. 2008. All rights reserved.
11
21
31
C
C
C
12
22
32
B
R
xy
C
C
C
channel
channel
] into an
13
23
33
34 of 119
)
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