TLC34058 Datasheet, PDF (4/26 Pages) Texas Instruments – 256 × 24 COLOR PALETTE

TLC34058
256 × 24 COLOR PALETTE
SLAS050 – D3961, NOVEMBER 1991
functional block diagram
REF
FS ADJ
CLK
CLK
LD
Load
Control
Mux
Control
Blink
Control
Reference
Amplifier
40
40
40
P0 – P7
8
8
8
(A – E)
256 Words
× 24 Bits
8
10
OL0 – OL1
Input
10 _Latch
10
Mux
2 _{Read Blink}
2
Palette
Ram
8
(A – E)
Latch
Mask Mask
SYNC
BLK
4 × 24
Overlay
Palette
Registers
CE
R/W
C0
C1
D0 – D7
8
Bus
Control
8
8
To
Control
Functions
Address
Register
Red
Value
Green
Value
Blue
Value
To
Address
Control
Functions
COMP
8-Bit
D/A
IOR
Converter
8-Bit
IOG
D/A
Converter
8-Bit
IOB
D/A
Converter
4
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265