ADP-SDI01 User’s Manual(Rev(1.1)
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9-
http://www.daqsystem.com
2.5 SW3 Setting
ON
1 2 3 4
G
R
P
2
_
E
N
G
R
P
1
_
E
N
S
M
P
T
E
IO
P
R
O
C
_
E
N
[Figure 2-6. SW3 switch]
GRP2..1EN
--- Enables Audio Group 2..1 embedding. Set High to enable.
SMPTE
--- Control Signal Input/Signal levels are LVCMOS/LVTTL compatible
It is used to enable/disable all forms of encoding/decoding, scrambling and
EDH insertion.
When set LOW, the device operates in data through mode.
(DVB_ASI : 0, DVB_ASI : 1) No SMPTE scrambling take place and none of the I/O
processing features of the device are available.
When set HIGH, it carries out SMPTE scrambling and I/O processing.
IOPROC_EN
--- Control Signal Input/Signal levels are LVCMOS / LVTTL compatible
It is used to enable or disable I/O processing features.
When IOPROC_EN/DIS is High, I/O processing features are enabled,
When IOPROC_EN/DIS is LOW, I/O processing features are disabled.
Only applicable in SMPTE mode.