AD9889KSTZ-80 Analog Devices Inc, AD9889KSTZ-80 Datasheet - Page 24

• Manufacturer Part Number: AD9889KSTZ-80
• Description: TRANSMITTER HDMI/DVI 80-LQFP
• Manufacturer: Analog Devices Inc
• Type: HDMI, DVI Transmitterr

Specifications of AD9889KSTZ-80

• Applications: Recorders, Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9889
Hex
Address
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
Read/Write or Read
Only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Bits
[1]
[0]
[7]
[6]
[5]
[4:3]
[2]
[1]
[0]
[4:0]
[7:0]
[4:0]
[7:0]
[4:0]
[7:0]
[4:0]
Default
Value
******0*
*******0
0*******
*0******
**0*****
***00***
*****0**
******0*
*******0
***00110
01100010
***00100
10101000
***00000
00000000
***11100
Register Name
VFE_input_edge
VFE_input_cs
itu_error_correct_en
itu_vsync_pol
itu_hsync_pol
csc_mode
gen_444_en
ASP_ratio
deGen_en
CSC_A1_MSB
CSC_A1_LSB
CSC_A2_MSB
CSC_A2_LSB
CSC_A3_MSB
CSC_A3_LSB
CSC_A4_MSB
Rev. 0 | Page 24 of 48
Description
Video data input edge. Defines the first clock edge of
video word clocked.
0 = rising edge.
1 = falling edge.
Default = 0 (in reference to DDR).
Video input color space.
0 = RGB.
1 = YCbCr.
Default = 0.
ITU656 error correction. This must be enabled if using
ITU656 format.
0 = disable.
1 = enable.
Default = 0.
VS polarity from regenerated ITU 656 input.
0 = high polarity.
1 = low polarity.
Default = 0.
HS polarity from regenerated ITU 656 input.
0 = high polarity.
1 = low polarity.
Default = 0.
Sets the fixed point position of the CSC coefficients,
including the a4, b4, and c4 offsets.
00 = ±1.0, −4096<−>4095.
01 = ±2.0, −8192<−>8190.
1× = ±4.0, −16384<−>16380.
Default = 000.
4:2:2 to 4:4:4 upconversion mode.
1 = uses interpolation.
0 = no interpolation.
Default = 0.
Aspect ratio of input video.
0 = 4:3.
1 = 16:9.
Default = 0.
Enable DE generator. The DE generator should be
enabled when a DE input is not provided.
1 = enable DE generator.
Default = 0 (see Register 0x30 to Register 0x3A).
MSB of R0x19.
Color space converter (CSC) coefficient for equation:
R
G
B
MSB of R0x1B.
CSC coefficient for equation:
R
G
B
MSB of R0x1D.
CSC coefficient for equation:
R
G
B
MSB of R0x1F.
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= (a1 × R
= (c1 × R
= (a1 × R
= (c1 × R
= (a1 × R
= (c1 × R
= (b1 × R
= (b1 × R
= (b1 × R
IN
IN
IN
IN
IN
IN
IN
IN
IN
) + (c2 × G
) + (a2 × G
) + (c2 × G
) + (a2 × G
) + (c2 × G
) + (a2 × G
) + (b2 × G
) + (b2 × G
) + (b2 × G
IN
IN
IN
IN
IN
IN
IN
IN
IN
) + (c3 × B
) + (c3 × B
) + (c3 × B
) + (a3 × B
) + (a3 × B
) + (a3 × B
) + (b3 × B
) + (b3 × B
) + (b3 × B
IN
IN
IN
IN
IN
IN
IN
IN
IN
) + c4
) + c4
) + c4
) + a4
) + a4
) + a4
) + b4
) + b4
) + b4