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參數(shù)資料
| 型號(hào)： | 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(yīng)力強(qiáng)度因子/年/撓度1chip集成電路 |
| 文件頁(yè)數(shù)： | 29/40頁(yè) |
| 文件大?。?/td> | 504K |
| 代理商： | LA76810A |
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Horizontal/
vertical sync
signal
PAL
LA76810A
NoA0252-29/40
Continued from preceding page.
Input signal
Symbol
Test point
Input signal
Test method
Bus bit/input signal
Vertical S-shaped
correction @16
VScor16
Y IN:
Horizontal/
vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at line 36, line 60, line 155,
line 179, line 274 and 298. Assign the
respective measured values to Va, Vb, Vc, Vd,
Ve and Vf. Calculate as follows:
VScor16 = 0.5((Vb-Va)+(Vf-Ve))/(Vd-Vc)
VS: 10000
Vertical S-shaped
correction @0
VScor0
Y IN:
Horizontal/
vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at the line 36, line 60, line
155, line 179, line 274 and line 298
with VSC = 00000.
Assign the respective measured values to Va, Vb,
Vc, Vd, Ve and Vf. Calculate as follows:
VScor0 = 0.5((Vb-Va)+(Vf-Ve))/(Vd-Vc)
Vertical S-shaped
correction @31
VScor31
Y IN:
Monitor the pin 23 vertical ramp output and
measure the voltage at line 36, line 60, line 155,
line 179, line 274 and 298. Assign the
respective measured values to Va, Vb, Vc, Vd,
Ve and Vf. Calculate as follows:
VScor16 = 0.5((Vb-Va)+(Vf-Ve))/(Vd-Vc)
Line 179
VSC: 11111
15
23
23
Vertical ramp output
Line 155
Line 36
Line 274
Line 298
Line 60
Vertical ramp output
Line 155
Line 36
Line 274
Line 298
Line 60
Line 179
Vertical ramp output
Line 155
Line 36
Line 274
Line 298
Line 60
Line 179
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA76818A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:The LA76818A is I2C bus controller ICs that support the different TV broadcast formats used worldwide and aim for rationalization of color TV set desi |
| LA76820 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:單片多制式TV處理集成電路 |
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| LA76828N-A-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA76832N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC I2C Bus Control IC |
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