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): 12/107頁
文件大小: 689K
代理商: TVP3030-175
1–6
1.4
Ordering Information
TVP3030
– XXX
XXX
Pixel Clock Frequency Indicator
MUST CONTAIN THREE CHARACTERS:
–175: 175-MHz pixel clock
–220: 220-MHz pixel clock
–250: 250-MHz pixel clock
Package
MUST CONTAIN THREE LETTERS:
–175: PPA Plastic Quad Flatpack
–220: PPA Plastic Quad Flatpack
–250: MEP Metal Quad Flatpack
1.5
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
AVDD
104–107
Analog power. All AVDD terminals must be connected. A separate cutout in the
DVDD plane should be made for AVDD. The DVDD and AVDD planes should be
connected only at a single point through a ferrite bead close to where power enters
the board.
CLK0
128
I
Dot clock 0 TTL input. CLK0 can be selected to drive the dot clock at frequencies
up to 140 MHz. When using the VGA port, the maximum frequency is 85 MHz.
CLK0 can be selected as the latch clock for VGA data and video controls.
(power-up default).
COMP1,
COMP2
101, 103
I
Compensation. COMP1 and COMP2 provide compensation for the internal
reference amplifier. A 0.1-
μ
F ceramic capacitor is required between COMP1 and
COMP2. This capacitor must be as close to the device as possible to avoid noise
pick up.
DVDD
29, 30, 67,
90, 153,
174
Digital power. All DVDD terminals must be connected to the digital power plane
with sufficient decoupling capacitors near the TVP3030.
D7–D0
69–76
I/O
MPU interface data bus. These terminals are used to transfer data in and out of
the register map, palette RAM, and cursor RAM.
FS ADJUST
100
I
Full-scale adjustment. A resistor connected between this terminal and ground
controls the full-scale range of the DACs.
GND
27, 28, 68,
89, 93, 95,
97, 99,
108–111,
154, 172,
173
Ground. All GND terminals must be connected. A common ground plane should
be used.
NOTE: All unused inputs should be tied to a logic level and not be allowed to float.
相關(guān)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(jìn)的視頻接口調(diào)色器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP3030-175PPA 制造商:Rochester Electronics LLC 功能描述:- Bulk
TVP3030-175PPM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC
TVP3030-230PPA 制造商:Rochester Electronics LLC 功能描述:- Bulk
TVP3030-250MEP 制造商:Rochester Electronics LLC 功能描述:- Bulk
TVP3033 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette