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HD9010TM High Definition Time Code Master Manual
Page 2-2
Revision 2.4.1
INSTALLATION
2.1.4. Parallel I/O Connections
PARALLEL I/O:
A 9 pin female 'D' connector contains several other general purpose parallel remote
control inputs and outputs. The inputs and outputs operate at TTL levels. There are two
different versions of hardware that may be installed in the HD9010TM. The
HARDWARE
VERSION
menu item will tell you whether you have Rev 1 (7700PB3) or Rev 2 (7700PH4)
hardware installed. GPI3 and GPI4 inputs are not available on the Rev 1 hardware.
Table 2-1 shows the power up default functions of the
PARALLEL I/O
connector pins when
the
GEN MODE
is NOT set to
time rctl
mode, however, the functions of pins 1, 4, 5, 8, and 9
may be changed using system parameter values. (See section 3.8.2 for information about the
default function of the inputs.)
Pin #
Name
Description
1
GPI1
GPI0 1 Input/Output
2
GPI6
GPI 6 Input (Rev 2 versions only)
3
GPI8
GPI 8 Input (Rev 2 versions only)
4
GPI3
GPIO 3 Input/Output (Rev 2 versions only)
5
GPI5
GPIO 5 Input/Output
6
GND
Ground
7
GPI7
GPI 7 Input (Rev 2 versions only)
8
GPI2
GPIO 2 Input/Output
9
GPI4
GPIO 4 Input/Output (Rev 2 versions only)
Table 2-1: Parallel I/O Connector Pin Definitions – Normal GPIO Functions
Table 2-2 shows the functions of the
PARALLEL I/O
connector pins when the
GEN MODE
is
set to
time rctl
mode. (See section 3.8.1 for a complete description of the operation of the
time
rctl
mode.)
Pin #
Name
Description
1
GPI1
Controls UB GPI bit 1
2
GPI6
Controls UB GPI bit 6 (Rev 2 versions only)
3
GPI8
GPI 8 Input (Rev 2 versions only)
4
GPI3
Controls UB GPI bit 3 (Rev 2 versions only)
5
GPI5
Controls UB GPI bit 5
6
GND
Ground
7
GPI7
GPI 7 Input (Rev 2 versions only)
8
GPI2
Controls UB GPI bit 2
9
GPI4
Controls UB GPI bit 4 (Rev 2 versions only)
Table 2-2: Parallel I/O Port Pin Definitions – Time RCTL Mode
2.1.5. Serial I/O Connections
COM1
:
A 9 pin female 'D' connector for connection to a computer is used for firmware upgrades to the
HD9010TM. See section 2.7 for a cable wiring diagram and more information on connecting
the HD9010TM to the computer.