參數(shù)資料
型號: TVP3030-175
廠商: Texas Instruments, Inc.
英文描述: Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
中文描述: 視頻接口調(diào)色板Exract(1600 × 1200,24位真彩色視頻接口調(diào)色器)
文件頁數(shù): 102/107頁
文件大?。?/td> 689K
代理商: TVP3030-175
C–2
COMP and REF Pins
A 0.1-
μ
F ceramic capacitor should be connected between COMP1 and COMP2 to avoid noise and
color-smearing problems. A 0.1-
μ
F ceramic capacitor is also recommended between GND and REF to
further stabilize the output image. This 0.1-
μ
F capacitor is needed for either internal or external voltage
references. These capacitor values may depend on the board layout; experimentation may be required in
order to determine optimum values.
Analog Output Protection
The TVP3030 analog output should be protected against high-energy discharges, such as those from
monitor arc-over or from hot-switching ac-coupled monitors.
The diode protection circuit shown in Figure C–1 can prevent latch-up under severe discharge conditions
without adversely degrading analog transition times. The IN4148/9 parts are low-capacitance,
fast-switching diodes, which are also available in multiple-device packages (FSA250X or FSA270X) or
surface-mountable pairs (BAV99 or MMBD7001).
PLL Supply
A separate 5 V regulator is recommended for the PLL supply. A typical circuit is shown in Figure C–1.
相關PDF資料
PDF描述
TVP3030-220 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
TVP3030-250 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
TVP3409-170 Advanced Video Interface PALETTE(雙PLL,視頻接口調(diào)色器真彩色CMOS)
TVP3409-135 Advanced Video Interface PALETTE(雙PLL,視頻接口調(diào)色器真彩色CMOS)
TVP3703-170 Video Interface PALETTE Exract(雙PLL,先進的視頻接口調(diào)色器)
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