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Model HD9155 Production Afterburner Manual
5.1.
9155 PARALLEL I/O PIN FUNCTIONS
Parameters 0 to 2 of Class 15 control the functions of the three input pins on the Parallel I/O Connector.
Parameters 3 and 4 of Class 15 control the functions of the two output pins on the Parallel I/O Connector.
When the parameter value is set to zero (0) the default function of the I/O pin is selected as shown in
Table 8.
The default pin functions are:
Pin
1
INP_FUNC_6HZREF
4
INP_FUNC_VSTD
5
DBUG_FRID
8
INP_FUNC_CHRONOFF
9
DBUG_SEQ_6HZ
To change the functions of the input pins change the respective parameter for the pin to the following
values. (Negative values are input functions, and positive values are output functions).
Parameter
Value
0
INP_FUNC_DEFAULT
-1
INP_FUNC_VSTD
-2
INP_FUNC_VSTD_INV
-11
INP_FUNC_CHRONOFF
-12
INP_FUNC_CHRONOFF_INV
-13
INP_FUNC_6HZREF
-14
INP_FUNC_6HZREF_INV
-15
INP_FUNC_CHRTOGL
-16
INP_FUNC_CHRTOGL_INV
-21
INP_FUNC_VDEF
-22
INP_FUNC_VDEF_INV
-25
INP_FUNC_SLTONOFF
-26
INP_FUNC_SLTONOFF_INV
-27
INP_FUNC_SLTTOGL
-28
INP_FUNC_SLTTOGL_INV
-29
INP_FUNC_DCMD_LQ
-30
INP_FUNC_DCMD_LQ_INV
-31
INP_FUNC_DCMDTOGL
-32
INP_FUNC_DCMDTOGL_INV
-33
INP_FUNC_CONFIG
-34
INP_FUNC_CONFIG_INV
-35
INP_FUNC_DCMD_LC
-36
INP_FUNC_DCMD_LC_INV
-37
INP_FUNC_DCMD_QC
-38
INP_FUNC_DCMD_QC_INV
-39
INP_FUNC_DCMDTOGL_RF
Page 5-2
Signal Name
Table 5-3: Default 9155 I/O Pin Functions
Signal Name
Table 5-4: Alternate 9155 Input Pin Functions
Revision 1.3
Description
Rising edge -> Start of 6Hz reference cycle
Falling edge -> 1080i60, Rising edge -> 1080P24
Output toggles with picture pulldown (FRID 3:2)
Falling edge -> Chars off, Rising edge -> Chars on
Hi = start field of output video 6Hz cycle
Description
Functions as default input
Falling edge -> 1080i/60, Rising edge -> 1080p/24
Falling edge -> 1080p/24, Rising edge -> 1080i/60
Falling edge -> Chars off, Rising edge -> Chars on
Falling edge -> Chars on, Rising edge -> Chars off
Rising edge -> Start of 6Hz reference cycle
Falling edge -> Start of 6Hz reference cycle
Falling edge -> toggles character on/off
Rising edge -> toggles character on/off inverted
Falling edge -> standard def, Rising edge -> high def
Falling edge -> high def, Rising edge -> standard def
selects virtual slate on/off
selects virtual slate on/off inverted
toggles virtual slate on/off
toggles virtual slate on/off inverted
selects downconverter mode letterbox/squeeze)
selects downconverter mode inverted (letterbox/squeeze)
cycles downconverter mode
cycles downconverter mode inverted
selects user/factory config
selects user/factory config inverted
selects downconverter mode (letterbox/crop)
selects downconverter mode inverted (letterbox/crop)
selects downconverter mode (squeeze/crop)
selects downconverter mode inverted (squeeze/crop)
cycles downconverter mode on both rise and fall transitions
SYSTEM PARAMETERS
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