Control Description; Figure 1: Field Description Format - Analog Devices ADV7850 Hardware Manual

Acronym/Abbreviation
SDR
SHA-1
SMPTE
SNR
SOG
SOY
SPA
SPD
SSPD
STDI
TBC
TMDS
Tx
US
VBI
VDP
VSync
XTAL

1.8 CONTROL DESCRIPTION

The function of a control is described in a table preceded by the name, a short function description, the I
within the I C map, and a detailed description of the control.
2
The name of the field. In this example the field is called
prim_mode and is 4 bit long.
prim_mode[3:0], VFE Map, Address 0x01[3:0]
This control is used to select the primary mode of operation of the decoder. It is to be used with vid_std[5:0].
Function
prim_mode[3:0]
0000
0001 <<
0010
0011
0100
0101
0110
0111 - 1111
Values the field can be set to or
take. These values are in binary
format if not preceded by '0x' and in
hexadecimal format if preceded by
'0x'.
Rev. A May 2012
Description
Single Data Rate
Refer to HDCP documentation.
Society of Motion Picture and Television Engineers
Signal to Noise Ratio
Sync on Green
Sync on Y
Source Physical Address
Source Production Descriptor
Synchronization Source Polarity Detector
Standard Identification
Timebase Correction
Transition Minimized Differential Signaling
Transmitter
Up Sampling
Video Blanking Interval
VBI Data Processor
Vertical Synchronization
Crystal Oscillator
Description
SDP mode
Component mode
Graphics mode
Reserved
Reserved
HDMI-Comp
HDMI-GR
Reserved
Default value
indicated by

Figure 1: Field Description Format

I2C location of the field
in big endian format
(MSB first, LSB last)
Function of the field for each value

the field can take or be set to.
Values are in binary format.
13
ADV7850
2 C map, the register location
Detailed
description
of the field