參數資料
型號： LA76810A
廠商： Sanyo Electric Co.,Ltd.
英文描述： Monolithic Linear IC For PAL/NTSC Color Television Sets VIF/SIF/Y/Deflection 1chip IC
中文描述： 單片線性集成電路為PAL / NTSC制式彩電資料表格/應力強度因子/年/撓度1chip集成電路
文件頁數： 2/40頁
文件大?。?/td> 504K
代理商： LA76810A
www.DataSheet4U.com
LA76810A
No.A0252-2/43
Electrical Characteristics
Ta = 25
°
C, VCCL = V8 = V31 = V43 = 5.0V, ICC = I18 = 19mA, ICC = I25 = 27mA
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Circuit voltage, current]
IF supply current
I8
V18
V25
I31
I43
V8 = 5V, V3 = 2.5V
I18 = 19mA
I25 = 27mA
I31 = 5V
I43 = 5V
65.0
mA
RGB supply voltage
8.0
V
Horizontal supply voltage
5.0
V
CCD supply current
5.6
mA
Video supply current
124.0
mA
[CCD block]
Voltage gain R
GV_R
-2
0
2
dB
Voltage gain B
GV_B
-2
0
2
dB
Difference of voltage gain
DGV
0
0.1
0.3
dB
Delay time
Td
63.8
μ
s
[OSD block]
OSD Fast SW threshold
FSTH
1.7
1.9
2.2
V
Red RGB output level
ROSDH
120
165
200
IRE
Green RGB output level
GOSDH
70
120
140
IRE
Blue RGB output level
BOSDH
85
120
155
IRE
Analog OSD R output level
Gain match
RRGB
1.12
1.4
1.68
Ratio
Linearity
LRRGB
45
50
60
%
Analog OSD G output level
Gain match
GRGB
0.8
1
1.2
Ratio
Linearity
LGRGB
45
50
60
%
Analog OSD B output level
Gain Match
BRGB
0.8
1.0
1.2
Ratio
Linearity
LBRGB
45
50
60
%
[RGB output (cutoff drive) block]
Brightness control (Normal)
BRT64
1.7
2
2.4
V
Hi brightness (max)
BRT127
15
20
25
IRE
Low brightness (min)
BRT0
-25
-20
-15
IRE
Cutoff control (min)
Vbias0
1.6
2
2.4
V
(Bias control) (max)
Vbias255
2.6
3
3.4
V
Resolution
Vbiassns
4
mV/Bit
Sub-bias control Resolution
Vsbiassns
7
mV/Bit
Drive adjustment
Maximum output output
Output attenuation
Rbout63
2.5
Vp-p
RBout0
7
9
11
dB
[VIF block]
Maximum RFAGC voltage
VRFH
CW = 80dB
μ
, DAC = 0
8.5
9
Vdc
Minimum RFAGC voltage
VRFL
CW = 80dB
μ
, DAC = 63
0
0.3
0.7
Vdc
RF AGC Delay Pt (@DAC = 0)
RFAGC0
DAC = 0
85
dB
μ
RF AGC Delay Pt (@DAC = 63)
RFAGC63
DAC = 63
75
dB
μ
Input sensitivity
Vi
Output-3db
46
dB
μ
No-signal video output voltage
VOn
No signal
3.1
3.5
3.9
Vdc
Sync signal tip level
VOtip
CW = 80dB
μ
0.9
1.2
1.5
Vdc
Video output amplitude
VO
80dB
μ
, AM = 78%, fm = 15kHz
1.9
2.0
2.1
Vp-p
Video S/N
S/N
CW = 80dB
μ
45
dB
C-S beat level
IC-S
V4.43MHz/V1.07MHz
30
dB
Differential gain
DG
80dB
μ
, 87.5% Video MOD
5.0
10.0
%
Differential phase
DP
80dB
μ
, 87.5% Video MOD
2.0
10.0
deg
Maximum AFT output voltage
VAFTH
CW = 80dB
μ
, frequency variations
4.3
4.7
5
Vdc
Continued on next page.
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