參數(shù)資料
型號： MC44007P
廠商： MOTOROLA INC
元件分類： 消費家電
英文描述： CHROMA 4 VIDEO PROCESSOR
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP40
封裝： PLASTIC, DIP-40
文件頁數(shù)： 1/40頁
文件大?。?/td> 491K
代理商： MC44007P
Device
Operating
Temperature Range
Package
SEMICONDUCTOR
TECHNICAL DATA
CHROMA 4
VIDEO PROCESSOR
ORDERING INFORMATION
MC44002P
TA = 0
°
to +70
°
C
Plastic DIP
P SUFFIX
PLASTIC PACKAGE
CASE 711
40
1
PIN CONNECTIONS
Order this document by MC44002/D
38
37
36
35
34
33
40
39
32
31
30
29
28
27
26
25
24
23
22
21
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
(Top View)
ACC
Video 2
Iref
Clock
Data
V-Ramp
V-Drive
E-W Drive
Osc Loop Filter
Ident
R-Y
B-Y
VCC
Gnd
(17.7 MHz)
IAnode
Analog Contrast
SECAM Cal Loop
H-Drive
H-Flyback Input
2
1
(14.3 MHz)
Sandcastle
System Select
Y1 Output
Y1 Clamp
R-Y
B-Y
Signal Gnd
R
G
B
Feedback
Y2
R
G
B
Fast Commutate
Outputs
H-Loop Filter
Inputs
Inputs
Crystals
Outputs
Video 1 In
I2C
MC44007P
Plastic DIP
1
The MC44002/7 is a highly advanced circuit which performs most of the
basic functions required for a color TV. All of its advanced features are under
processor control via an I2C bus, enabling potentiometer controls to be
removed completely. In this way the component count may be reduced
dramatically, allowing significant cost savings together with the possibility of
implementing sophisticated automatic test routines. Using the MC44002/7,
TV manufacturers will be able to build a standard chassis for anywhere in the
world. Additional features include 4 selectable matrix modes (primarily for
NTSC), fast beam current limiting and 16:9 display.
Operation from a Single 5.0 V Supply; Typical Current Consumption
Only 120 mA
Full PAL/SECAM/NTSC Capability (4 Matrix Modes)
Dual Composite Video or S-VHS Inputs
All Chroma/Luma Channel Filtering, and Luma Delay Line Are
Integrated Using Sampled Data Filters Requiring No External
Components
Filters Automatically Commutate with Change of Standard
Chroma Delay Line is Realized with a 16 Pin Companion Device, the
MC44140
RGB Drives Incorporate Contrast and Brightness Controls and Auto
Gray Scale
Switched RGB Inputs with Separate Saturation Control
Auxiliary Y, R-Y, B-Y Inputs
Line Timebase Featuring H-Phase Control, Time Constant and
Switchable Phase Detector Gain
Vertical Timebase Incorporating Vertical Geometry Corrections
16:9 Display Mode Capability
E-W Parabola Drive Incorporating Horizontal Geometry Corrections
Beam Current Monitor with Breathing Compensation
Analog Contrast Control, Allowing Fast Beam Current Limitation
MC44007 Decoders PAL/NTSC Only
MAXIMUM RATINGS
(TA = 25
°
C, unless otherwise noted.)
Rating
Pin
Symbol
Value
Unit
Supply Voltage
35
VCC
TA
Tstg
TJ
I12
6.0
Vdc
Operating Ambient Temperature
–
0 to + 70
°
C
Storage Temperature
–
– 65 to +150
°
C
Junction Temperature
–
+150
°
C
Drive Output Sink Current
12
2.0
mA
Applied Voltage Range:
Feedback
Anode Current
All Other Pins
Vdc
20
9
–
V20
V9
Vi
0 to +8.0
– 2.0 to VCC
0 to VCC
ESD
V
NOTE:
ESD data available upon request.
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
Motorola, Inc. 1996
Rev 1
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