參數(shù)資料
型號(hào)： 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(xiàn)性集成電路I2C總線(xiàn)控制IC
文件頁(yè)數(shù)： 26/39頁(yè)
文件大?。?/td> 398K
代理商： LA76832N
LA76832N
No.0069-26/39
Continued from preceding page.
Parameter
Symbol
Test
point
Input
signal
Test method
Bus conditions
Vertical ramp DC voltage
PAL@63
Vertical linearity@16
Vertical linearity@0
Vertical linearity@31
Vertical S-shaped
correction @16
Vdcpal63
23
Y IN :
Horizontal
/vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at line 167.
VDC : 111111
Vlin16
23
Y IN :
Horizontal
/vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at line 24, line 167 and
310. Assign the respective measured values
to Va, Vb and Vc. Calculate as follows :
Vlin16 = (Vb-Va) / (Vc-Vb)
Vlin0
23
Y IN :
Horizontal
/vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at line 24, line 167 and
310. Assign the respective measured values
to Va, Vb and Vc. Calculate as follows :
Vlin0 = (Vb-Va) / (Vc-Vb)
VLIN : 00000
Vlin31
23
Y IN :
Horizontal
/vertical sync
signal
PAL
Monitor the pin 23 vertical ramp output and
measure the voltage at line 24, line 167 and
310. Assign the respective measured values
to Va, Vb and Vc. Calculate as follows :
Vlin31 = (Vb-Va) / (Vc-Vb)
VLIN : 11111
VScor16
15
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
Continued on next page.
Line 167
Vertical ramp output
Line 310
Line 24
Line 167
Vertical ramp output
Line 310
Line 24
Line 167
Vertical ramp output
Line 310
Line 24
Line 167
Vertical ramp output
Line 298
Line 36
Line 60
Line 155
Line 274
Vertical ramp output
Line 179
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