参数资料
型号: TDA4853/V2
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: 26/63页
文件大小: 318K
代理商: TDA4853/V2
1999 Jul 13
32
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
handbook, full pagewidth
relative tHDRV(OFF)/tH
(%)
MGM077
52
45
15
30
110
130 f
H (kHz)
Fig.17 Relative tOFF time of HDRV as a function of horizontal frequency.
handbook, full pagewidth
composite sync (TTL)
at HSYNC (pin 15)
clamping and blanking
pulses at CLBL (pin 16)
MBG596
Fig.18 Pulse diagrams for composite sync applications.
a. Reduced influence of vertical sync on horizontal phase.
b. Generation of video clamping pulses during vertical sync with serration pulses.
handbook, full pagewidth
composite sync (TTL)
internal integration of
composite sync
internal vertical
trigger pulse
PLL1 control voltage
at HPLL1 (pin 26)
at HSYNC (pin 15)
pulses at CLBL (pin 16)
clamping and blanking
MGC947
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