PCA84C646 Philips Semiconductors, PCA84C646 Datasheet - Page 21

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PCA84C646

Manufacturer Part Number
PCA84C646
Description
Microcontrollers for TV tuning control and OSD applications
Manufacturer
Philips Semiconductors
Datasheet
Philips Semiconductors
1995 Jun 15
handbook, full pagewidth
handbook, full pagewidth
Microcontrollers for TV tuning
control and OSD applications
line spacing 1 = 4H
line spacing 2 = 8H
FB
ACM
G
R
B
I
Hstart
Vstart
Four different background colours (in box shadowing mode):
Volume
H I !
CR
SP
T H E
F U N C
I
"S" : red colour
"I" : green colour
"Z" : G+B+I colour
S t
Fig.15 On-screen-display (an example).
Blue
Black
Green
W
Red
N
Channel
SP
T H I S
Fig.14 R, G, B and FB timing.
SP
E L C O M E
SP
P C F 8 5 C X X
SP code
SP
N E W
T
"E" : B+I colour
1st SP code : ACM = on
2nd SP code : ACM = off
I S
a
I
CR
21
O N
n
CR
CR
CR
d
PCA84C646; PCA84C846
a l
X
CR
SP code
line spacing 4 = 4H
line spacing 3 = 0H
line spacing 4 = 0H
line spacing 6 = 0H
MED204
Preliminary specification
CR
MED205

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