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): 7/40頁
文件大?。?/td> 491K
代理商: MC44007P
MC44002 MC44007
7
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (continued)
Parameter
Unit
Max
Typ
Min
Pin
Symbol
PAL/NTSC DECODER
Color Difference Output Distortion
@ 1.5 V Output Signal
36, 37
5.0
%
Residual Chroma Subcarrier Rejection
PAL
NTSC
Referred to Video Input
36, 37
dB
40
40
Oscillator Pull–In Range
PAL
NTSC
Referred to Nominal Subcarrier Frequency, with
Ideal Xtal
32, 33
Hz
±
350
±
400
R–Y, B–Y Channel Separation
36, 37
30
dB
B–Y/R–Y Amplitude Ratio
At Standard Color Bars Signal
36, 37
1.3
V/V
B–Y/R–Y Amplitude Ratio Spread
At Standard Color Bars Signal
36, 37
–2.0
2.0
dB
Minimum Burst Level for “ACC Active” Flag “On”
Standard Set to PAL or NTSC, Increasing Burst
Level Steps
2, 40
10
20
mVpp
Minimum Burst Level for “PAL Identified” Flag “On”
Standard Set to PAL or NTSC, Increasing Burst
Level Steps
2, 40
5.0
20
mVpp
Maximum Burst Level for “ACC Active” Flag “Off”
Standard Set to PAL or NTSC, Decreasing Burst
Level Steps
2, 40
5.0
mVpp
Maximum Burst Level for “PAL Identified” Flag “Off”
Standard Set to PAL or NTSC, Decreasing Burst
Level Steps
2, 40
1.0
mVpp
(B–Y) Color Difference Output Levels
Relative to 75% Color Bars
36
0.7
1.1
1.5
V
Hue DAC Control Range
Hue Control Register Varying from (00) to (63)
36, 37
±
20
Deg
Chroma to Luma Delay
PAL
NTSC
Measured on (B–Y) Output, Luma Delay Set to
Minimum: (D1 D2 D3) = (0 0 0), Green to Magenta
Transition, “T3” Set to 1
29, 36
ns
80
100
DELAY LINE CONTROL SIGNALS
System Select
PAL
NTSC
SECAM (MC44002 only)
EXTERNAL
30
75
1.65
3.0
4.0
400
1.9
3.25
4.3
mV
V
V
V
1.4
2.75
3.7
Sandcastle
Level 1
Level 2
Level 3
Level 4
See Figure 4
31
3.7
2.75
1..3
4.0
2.95
1.55
75
4.3
3.15
1.8
V
V
V
mV
Sandcastle
t1
t2
See Figure 4, Values Defined by Internal Counter
31
μ
s
5.0
4.0
6.0
5.0
7.0
6.0
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