參數(shù)資料
型號(hào): TDA4858
廠商: NXP SEMICONDUCTORS
元件分類: 偏轉(zhuǎn)
英文描述: Economy Autosync Deflection Controller (EASDC)
中文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封裝: 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32
文件頁數(shù): 24/44頁
文件大?。?/td> 284K
代理商: TDA4858
1997 Oct 27
24
Philips Semiconductors
Product specification
Economy Autosync Deflection Controller
(EASDC)
TDA4858
Pulse diagrams
Fig.9 Pulse diagram for horizontal part.
handbook, full pagewidth
+
-
+
horizontal sync pulse
PLL2 control current
at HPLL2 (pin 31)
PLL1 control current
at HPLL1 (pin 26)
line flyback pulse
at HFLB (pin 1)
horizontal oscillator sawtooth
at HCAP (pin 29)
line drive pulse
at HDRV (pin 7)
triggered on
trailing edge of horizontal sync
video clamping pulse
at CLBL (pin 16)
vertical blanking level
triggered on
leading edge of horizontal sync
video clamping pulse
at CLBL (pin 16)
vertical blanking level
PLL2
control range
45 to 48% of line period
MGD096
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