參數(shù)資料
型號: LA76850
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Linear IC Black & White Television IC
中文描述: 單片線性集成電路黑色
文件頁數(shù): 20/31頁
文件大小: 295K
代理商: LA76850
LA76850
NoA0017-20/31
Continued from preceding page.
Input signal
Symbol
Test point
Input signal
Test method
Bus conditions
Burst gate pulse length
BGPWD
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the BGP width T of the pin 28 FBP IN
wave form for Hsync period.
Measure the time from the left end of Hsync at pin
42 Y IN to the left end of the pin 23 FBP IN wave
form for Hsync period.
Y IN
Burst gate pulse
I phase
BGPPH
Y IN:
Horizontal/
vertical sync
signal
PAL
Horizontal output stop
voltage
Hstop
Y IN:
Horizontal/
vertical sync
signal
Decrease the current from a source connected to
pin 20 and measure the pin 20 voltage at which
HOUT stops.
Continued on next page.
20
22
23
42
23
T
Hsync
FBPIN
T
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