saa5252 NXP Semiconductors, saa5252 Datasheet - Page 4

• Manufacturer Part Number: saa5252
• Description: Line Twenty-one Acquisition Display Litod
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1996 Jul 18
CVBS
I
SDA
SCL
DR
i.c.
V
H
BLANIN
RIN
GIN
BIN
B
G
R
BLAN
RGBREF
V
V
OSCOUT
OSCIN
OSCGND
BLACK
IREF
2
SYMBOL
C/DC
DD
SS
Line twenty-one acquisition and display (LITOD)
PIN
18
19
20
21
22
23
24
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
composite video input; signal should be connected via a
100 nF capacitor
input selects I
serial data port for I
direct control
serial clock input for I
direct control
data-ready signal to microcontroller (active-LOW) or
mode select input for direct control
internally connected; connect to V
operation
vertical reference input for display timing
horizontal reference input for display timing
video blanking input from external OSD device
RED video input from external OSD device
GREEN video input from external OSD device
BLUE video input from external OSD device
BLUE video output
GREEN video output
RED video output
video blanking output
input voltage defining output HIGH level for RGB pins
for closed captioning output
+5 V supply
0 V ground
oscillator output
oscillator input
oscillator ground
video black level storage input; connected to V
100 nF capacitor
reference current input; connected to V
resistor
2
C or Direct Control
2
DESCRIPTION
C-bus or mode select input for
2
C-bus or mode select input for
SS
for normal
4
SS
via 27 k
SS
via
I C/DC
BLANIN
2
CVBS
SDA
SCL
RIN
GIN
BIN
DR
i.c.
H
Fig.2 Pin configuration.
V
10
11
12
1
2
3
4
5
6
7
8
9
SAA5252
Product specification
MBB622 - 1
SAA5252
19
18
17
16
15
14
13
24
23
22
21
20
IREF
BLACK
OSCIN
OSCOUT
RGBREF
BLAN
G
OSCGND
V SS
V DD
R
B