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@80C5.adf Artist 1000 MC (5090)
xjsdisk1.zip ARTIST XJS Drivers Version 1.12 (5/93) Disk 1
xjsdisk2.zip ARTIST XJS Drivers Version 1.12 (5/93) Disk 2
Files for other Artist Graphics controllers
Taking the Wraps off the 34020
BYTE Aug 1988 Article by TI TMS34020 design team
Graphics Systems
TI "1991 Advanced Linear Circuits Seminar"
original HERE
Artist Winsprint (5090)
TLC34075 Architecture
ADF Sections
Artist Winsprint (5090)
JP1 Video Out
JP2 Jumper for?
JP3 Jumper for?
R2 Bourns 3323 Potentiometer or BCD?
U1 TI TMS34020GBL-32
U6 32.000000 MHz osc
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U7 Artist 1-GA 105J
U28-U35 TI TMS44C251-1SD
U36 72 pin SIMM socket
U42 108.000 MHz osc
U43 TI TLC34075-110FN
U46-U53 TI TMS44C251-1SD
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R2 - FS Adjust?
"FS ADJUST [pin 51] - Full-scale adjustment pin. A resistor
connected between this pin and ground controls the full-scale range of the
DACs."
U36 is Storage DRAM
TMS44C251-1SD is Frame Buffer VRAM
U7 is Bus Interface Array [1-GA / GPX ?]
TLC34075 Video Interface Palette
TMS44C251-1SD [rev 1, SD package]
TLC34075 Architecture
TLC34075 Video Interface Palette Graphics Board Example
TLC34075 Video Interface Palette Direct Interface To 34010 And 34020
TLC34075 Block Diagram
The White Areas Show the Additional Functionality of the "TLC34075" Over the
Standard Color Palette (in grey).
- 256 Color Palette
- VGA Palette Register Compatible
- Direct VGA Pass-Through
- Monitor Detection
- Directly Supports 1, 2, 4, 8, 24 Bits Per Pixel
- Programmable Pixel Bus Widths - 4,8,16 & 32
- Direct Interface to VRAM
- On-Chip Shift Registers
- On-Chip Dot Clock Mux
- On-Chip DAC Reference
- SYNC On Green
TLC34075 Analog System
TL34075 Color DAC Structure
TL34075 Single DAC Current Source
AdapterId 080C5H ARTIST 1000 MC
Series Version 1.1
PC I/O Address
<03EXh
& 07EXh>, 02CXh & 06CXh, 02DXh &
06DXh, 02EXh & 06EXh
PC Memory Address - Below 1MB
The default PC memory address is 0xCC00.
This 16 KB block in PC memory maps into two 8 KB windows
in the GPX memory space. These 8 KB windows can
each be mapped to start at any 8 KB boundary in the GPX
memory space. By using the system configuration
utility to configure memory usage the user is assured of
a non-conflicting selection. If the PC memory address is
configured as disabled the software you are using with
the ARTIST 1000 MC Series graphic controller will use
the default.
<CC00-CFFF>,
C800-CBFF, D000-D3FF, D400-D7FF, D800-DBFF, DC00-DFFF,
Disabled
Data Bus Sizing
The 1000 MC Series can operate in a 16 bit
or a 32 bit Micro Channel card slot.
<32
Bits>, 16 Bits
Interrupt Level
The 1000 MC Series can use
Interrupt 5, 7, 10, 11 or interrupts may be
disabled
<Disabled>,
IRQ 5, IRQ 7, IRQ 10, IRQ 11
PC Memory Address - Above 1MB
A PC memory address above 1MB
should only be used for UNIX systems. The default is
that decoding above 1MB is disabled
<Disabled>,
2MB - 4MB, 4 - 6, 6 - 8, 8 - 10, 10 - 12, 12 - 14, 14 -
16
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