參數(shù)資料
型號: LA76832N
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Linear IC I2C Bus Control IC
中文描述: 單片線性集成電路I2C總線控制IC
文件頁數(shù): 27/39頁
文件大?。?/td> 398K
代理商: LA76832N
LA76832N
No.0069-27/39
Continued from preceding page.
Parameter
Symbol
Test
point
Input
signal
Test method
Bus conditions
Vertical S-shaped
correction @0
Vertical S-shaped
correction @31
[Horizontal size adjustment]
VScor0
23
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)
VScor31
23
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 = 11111.
Assign the respective measured values to Va,
Vb, Vc, Vd, Ve and Vf. Calculate as follows :
VScor31 = 0.5 ( (Vb-Va) + (Vf-Ve) ) / (Vd-Vc)
VSC : 11111
East/Wst DC voltage@32
East/West DC voltage @0
East/West DC voltage @63
EWdc32
22
Y IN :
Horizontal
/vertical sync
signal
Monitor the East/West output (parabolic wave
output) of pin 22 and measure the voltage at
line 167.
EWdc0
22
Y IN :
Horizontal
/vertical sync
signal
Monitor the East/West output (parabolic wave
output) of pin 22 and measure the voltage at
line 167.
EWDC : 000000
EWdc63
22
Y IN :
No signal
Monitor the East/West output (parabolic wave
output) of pin 22 and measure the voltage at
line 167.
EWDC : 111111
Continued on next page.
Line 298
Line 36
Line 60
Line 155
Line 274
Vertical ramp output
Line 179
Line 298
Line 36
Line 60
Line 155
Line 274
Vertical ramp output
Line 179
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