AD9389 Analog Devices, AD9389 Datasheet - Page 22

• Manufacturer Part Number: AD9389
• Description: 800 MHz High Performance HDMI/DVI Transmitter
• Manufacturer: Analog Devices

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AD9389
Hex
Address
0x14
0x15
0x16
Read/Write or
Read Only
Read/Write
Read/Write
Read/Write
Bits
[7:4]
[3:0]
[7:4]
[3:1]
[0]
[7:6]
[5:4]
[3:2]
Default
Value
0000****
****0000
0000****
****000*
*******0
00******
**00****
****00**
Register Name
Source Number
Word Length
I
VFE_input_id
low_frq_video
VFE_out_fmt
VFE_422_width
VFE_input_style
2
S_SF
Rev. 0 | Page 22 of 48
Description
Source number.
Audio word length.
0000 = not specified.
0100 = 16 bits.
0011 = 17 bits.
0010 = 18 bits.
0001 = 19 bits.
0101 = 20 bits.
1000 = not specified.
1100 = 20 bits.
1011 = 21 bits.
1010 = 22 bits.
1001 = 23 bits.
1101 = 24 bits.
Default = 0x0.
Sampling frequency for I
used both by the audio Rx and the pixel repetition.
0011 = 32 kHz.
0000 = 44.1 kHz.
0010 = 48 kHz.
1000 = 88.2 kHz.
1010 = 96 kHz.
1100 = 176.4 kHz.
1110 = 192 kHz.
Default = 0x0.
Input video format.
000 = RGB and YCbCr 4:4:4 (Y on Green).
001 = YCbCr 4:2:2; 16-bit, 20-bit, and 24-bit.
010 = Same as 001 with HS and VS embedded as SAV
and EAV.
011 = ITU656 with separated syncs.
100 = ITU656 with embedded syncs.
101 = DDR RGB 4:4:4 or YCbCr 4:4:4.
110 = DDR YCbCr 4:2:2.
111 = undefined.
Default = 000.
Video refresh rate.
0 = V
1 = V
Default = 0.
Video output format. This should be written along
with 0x45[5:4].
00 = RGB 4:4:4.
01 = YCbCr 4:4:4.
1x = YCbCr 4:2:2.
Default = 00.
4:2:2 input, could be either 8-bit, 10-bit, or 12-bit.
x0 = 12 bits.
01 = 10 bits.
11 = 8 bits.
Default = 00.
Styles refer to the input pin assignments. See Table 23
to Table 28.
x0 = Style 1.
01 = Style 2.
11 = Style 3.
REF
REF
> 30 Hz.
≤ 30 Hz refresh rate video.
2
S audio. This information is