参数资料
型号: TDA4854NB
厂商: NXP SEMICONDUCTORS
元件分类: 偏转
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封装: PLASTIC, SDIP-32
文件页数: 25/63页
文件大小: 318K
代理商: TDA4854NB
1999 Jul 13
31
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
handbook, full pagewidth
+
-
+
horizontal sync pulse
PLL2 control current
at HPLL2 (pin 30)
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 8)
triggered on trailing edge
of horizontal sync
video clamping pulse
at CLBL (pin 16)
vertical blanking level
horizontal focus parabola
at FOCUS (pin 32)
PLL2
control range
45 to 52% of line period
tprecor
MGM076
Fig.16 Pulse diagram for horizontal part.
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