ML6429CS Fairchild Semiconductor, ML6429CS Datasheet - Page 11

• Manufacturer Part Number: ML6429CS
• Description: Video ICs Cable Driver/Filter 75Ohm Quad Video
• Manufacturer: Fairchild Semiconductor
• Type: Provide DC coupled outputs for certain applicationsr

Specifications of ML6429CS

• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: 70 C
• Package / Case: SOIC-24
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
REV. 1.0.0 8/28/03
Inputs
Bank A:
Bank B:
Other:
10
11
12
2
3
4
7
8
9
CV INF /Y1
CV INU A/Y2
CV INF B/Y3
R IN A/Y4
R IN B/Y5
G IN A/Y6
G IN B/Y7
B IN A/C1
B IN B/C2
SYNCIN
23
Figure 8. Synchronizing the Filter Delay with Fast Blanking or Alpha-Key Signals in OSD Applications
RGB, CV filtered path
RGB, CV filtered path
CV unfiltered path, Sync IN (slave mode)
GNDO
19
GENLOCK/CLOCK
GENERATOR
ML6431
SYNCOUT
GND
24
5
V CCO RGB V CCO CV
ML6429
A/B MUX
(ON-SCREEN DISPLAY)
17
1
PROCESSOR
OSD
13.5MHz/
27MHz
SWAP CVF SWAP CVU
22
13
Figure 9. Basic Application for PAL
FAST BLANKING INTERVAL
OR ALPHA-KEY SIGNAL
CV OUT 1/Y OUT A
CV OUT 2/Y OUT B
G OUT /Y OUT D
R OUT /Y OUT C
B OUT /C OUT
UNFILTERED
V CC
6
14
G
R
B
21
20
18
16
15
DELAY AT 13.5MHz IS APPROXIMATELY 74ns
SCART/QUAD VIDEO
FILTER AND DRIVER
80ns±10ns DELAY
Outputs
Option 1:
Option 2:
Other:
ML6429
220µF
220µF
220µF
NOT REQUIRED FOR DC COUPLED APPLICATIONS
220µF
220µF
D
Standard
2 CV outputs + 2 TV modulator outputs, 1 RGB output
2 CV outputs + 1 TV modulator output, 1 S-video output
Sync output (buffered stripped sync)
74XX
D'FF
Q
75Ω
75Ω
75Ω
75Ω
75Ω
330pF
330pF
FILTERED
R OUTPUT
G OUTPUT
B OUTPUT
VIDEO CABLES
TO MUX OR
OTHER
PROCESSING
FAST BLANKING
INTERVAL
OR ALPHA-KEY
SIGNAL
R/Y
G/Y
B/C
H SYNC OUT
CV/Y
MODULATOR
CV/Y
MODULATOR
ML6429
11