參數(shù)資料
型號： LA7615
廠商： Sanyo Electric Co.,Ltd.
英文描述： Single-Chip NTSC Color TV IC
中文描述： 單片集成電路NTSC制式彩電
文件頁數(shù)： 12/39頁
文件大?。?/td> 206K
代理商： LA7615
No. 5841-12/39
LA7615
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Circuit Voltages and Currents]
Horizontal supply voltage
HV
CC
I2 (IFI
CC
)
I17 (DEFI
CC
)
I32 (YCI
CC
)
I60 (FMI
CC
)
7.2
7.6
8
V
IF power supplly current (V2)
IF AGC : 5 V
28
43
58
mA
Vertical supply current (V17)
10
13
16
mA
Video/chrominance supply current (V32)
65
85
105
mA
FM supply current (V60)
5.5
8.5
11.5
mA
[VIF Block]
No signal AFT output voltage
V14
With no input signal
2.8
3.8
4.8
Vdc
No signal video output voltage
V53
With no input signal
4.7
4.9
5.1
Vdc
APC pull-in range (U)
f
PU
After APC, PLL, and D/A converter
adjustment
1
MHz
APC pull-in range (L)
f
PL
After APC, PLL, and D/A converter
adjustment
1
MHz
Maximum RF AGC voltage
V
4H
V
4L
CW = 91 dBμ, DAC = 0
7.7
8.2
9.0
Vdc
Minimum RF AGC voltage
CW = 91 dBμ, DAC = 63
0
0.2
0.4
Vdc
RF AGC Delay Pt (@DAC = 0)
RF
AGC0
RF
AGC63
V
14H
V
14L
Sf
DAC = 0
96
dBμ
RF AGC Delay Pt (@DAC = 63)
DAC = 63
86
dBμ
Maximum AFT output voltage
CW = 93 dBμ, frequency change
6.2
6.5
7.6
Vdc
Minimum AFT output voltage
CW = 93 dBμ, frequency change
0.5
0.9
1.2
Vdc
AFT detection sensitivity
CW = 93 dBμ, frequency change
33
25
17
mV/kHz
4.5 MHz attenuation
T
RAP
V
O
53
V53
TIP
V
IN
V/S
V100 kHz/V4.5 MHz
–35
–32
dB
Video output amplitude
93 dBμ, 87.5% Video MOD
1.8
2
2.2
Vp-p
Synchronizing signal tip level
93 dBμ, 87.5% Video MOD
2.4
2.6
2.8
Vdc
Input sensitivity
Output –3 dB
43
46
dBμ
Vide/sync ratio (@100 dBμ)
100 dBμ, 87.5% Video MOD
2.4
2.5
3
Differential gain
DG
93 dBμ, 87.5% Video MOD
2
10
%
Differential phase
DP
93 dBμ, 87.5% Video MOD
2
10
deg
Video signal-to-noise ratio
S/N
CW = 93 dBμ
55
58
dB
920 kHz beat level
I920
V3.58 MHz/V920 kHz
–57
–50
dB
[SIF Block]
[1st.SIF]
4.5 MHz conversion gain
SG
G
SV
O
SV
M
21
26
31
dB
4.5 MHz output level
91
96
101
dB
First SIF maximum input
–1
0
+1
dB
[SIF Block]
FM detection output voltage
S
OADJ
S
LS
S
F
S
THD
S
AMR
S
SN
414
424
434
mVrms
FM limiting sensitivity
50
dBμ
FM detector output bandwidth
50
100k
Hz
FM detector output distortion
1
%
AM rejection ratio
40
dB
SIF. Signal-to-noise ratio
74
dB
[Chrominance Block]
ACC amplitude characteristics 1
ACC
M
1
ACC
M
2
CLR
BY
CLR
MN
CLR
MN
CLR
SE
TIN
CEN
TIN
MAX
TIN
MIN
TIN
SE
BR
Input: +6 dB/0 dB, 0 dB = 40 IRE
0.8
1.0
1.2
times
ACC amplitude characteristics 2
Input: –14 dB/0 dB
0.8
1.0
1.1
times
B-Y/Y amplitude ratio
75
100
120
%
Color control characteristics 1
Color: max/normal
1.7
2.0
2.3
times
Color control characteristics 2
Color: max/min
33
40
50
dB
Color control sensitivity
1
2
4
%/bit
Tint center
TINT NOM
–10
+5
deg
Tint control max
TINT max
30
45
60
deg
Tint control min
TINT min
–60
–45
–30
deg
Tint control sensitivity
0.7
2.0
deg/bit
Demodulated output ratio: B-Y/R-Y
1.06
1.19
1.32
Demodulated output ratio: G-Y/R-Y
GR
0.34
0.40
0.46
Electrical Characteristics
at Ta = 25°C, V
CC
= V2 = V17 = V32 = V60 = 7.6 V, I
CC
= I24 = 24 mA
Continued on next page.
相關(guān)PDF資料
PDF描述
LA7620 Color TV Video, Chroma, Deflection Circuit
LA7625 Video, Chroma and Deflection Circuit for Color Television Sets
LA7629 Color TV/Video,Chroma,Deflection Circuit
LA7640N Chroma Circuit for SECAM-system Color Television Sets
LA7642N SECAM Format Color TV Chrominance Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA7620 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color TV Video, Chroma, Deflection Circuit
LA7621 制造商:Panasonic Industrial Company 功能描述:IC
LA7625 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video, Chroma and Deflection Circuit for Color Television Sets
LA7626 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video, Chroma and Deflection Circuit for Color Television Sets
LA7629 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color TV/Video,Chroma,Deflection Circuit
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