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Teilenummer | PCA8514P |
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Beschreibung | Stand-alone OSD | |
Hersteller | NXP Semiconductors | |
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Gesamt 30 Seiten INTEGRATED CIRCUITS
DATA SHEET
PCA8514
Stand-alone OSD
Product specification
File under Integrated Circuits, IC14
1995 Nov 27
Philips Semiconductors
Stand-alone OSD
Product specification
PCA8514
5.2 Pin description
Table 1 SDIP24 and SO24 packages
SYMBOL
I (VOW3)
P04/ACM (VOB2)
TEST2
TEST1
C
VSYNC
HSYNC
SDA/SIN
PIN
1
2
3
4
5
6
7
8
I/O
O
O
I
I
I/O
I
I
I/O
SCL/SCLK
9 I/O
XTAL1 (IN)
XTAL2 (OUT)
VSS
RESET
E
10 I
11 O
12 I
13 I
14 I
HIO/I2C
15 I
R (VOW0)
P00
G (VOW1)
P01
B (VOW2)
VDD
FB (VOB)
AVSS
AVDD
16 O
17 I/O
18 O
19 I/O
20 O
21 I
22 O
23 I
24 I
DESCRIPTION
Character output signal for intensity control.
Port 04 output or Active Character Monitor output (VOB2).
Test mode selection; for normal operation TEST2 is connected to VSS.
Test mode selection; for normal operation TEST1 is connected to VSS.
Capacitor connection for on-chip OSD PLL oscillator.
Vertical synchronization input, active polarity programmable.
Horizontal synchronization input, active polarity programmable.
Data line of the I2C-bus interface or the data line for the High-speed
serial interface.
Clock line of the I2C-bus interface or the clock line for the High-speed
serial interface.
System clock input.
System clock output.
Ground, digital.
Master reset input (active LOW).
Chip enable (active HIGH) for the High-speed serial interface. When the
I2C-bus interface is selected this pin should be connected to VSS.
Serial interface selection. When this pin is LOW the High-speed serial
interface is selected; when this pin is HIGH the I2C-bus interface is
selected.
Character output signal: VOW0 for Red.
General purpose I/O Port 00.
Character output signal: VOW1 for Green.
General purpose I/O Port 01.
Character output signal: VOW2 for Blue.
Power supply, digital.
Fast Blanking output (VOB).
Ground, analog.
Power supply, analog.
1995 Nov 27
6
6 Page Philips Semiconductors
Stand-alone OSD
Product specification
PCA8514
handbook, full pagewidth
line spacing 1 = 4H
line spacing 2 = 8H
Vstart
H I ! SP T H I S SP I S CR
CR
T
H
E
SP
N
E
W
CR
F UNCT I ON
CR
I N SP P C A 8 5 1 0
S T A N DHstart
SP W E L C O M E CR
A
line spacing 3 = 0H
line spacing 4 = 0H
CR
line spacing 4 = 4H
L
CR
line spacing 6 = 0H
Volume Channel
Four different background colours (in box shadowing mode):
BLACK
RED
GREEN
BLUE
MRA832
Fig.8 Example of On Screen Display.
1995 Nov 27
12
12 Page | ||
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PDF Download | [ PCA8514P Schematic.PDF ] |
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PCA8514 | Stand-alone OSD | NXP Semiconductors |
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