參數(shù)資料
型號: TVP3010M
廠商: Texas Instruments, Inc.
英文描述: Video Interface Palette
中文描述: 視頻接口面板
文件頁數(shù): 16/90頁
文件大?。?/td> 491K
代理商: TVP3010M
1–10
1.5
Terminal Functions (TVP3010C and TVP3010M) Continued
TERMINAL
I/O
DESCRIPTION
NAME
NO. (FN)
47
NO. (GA)
H11
VSYNCOUT
O
(TTL
capability)
Vertical sync output after pipeline delay. For system
mode, the output can be programmed, but for the
VGA mode the output carries the same polarity as
the input.
WR
30
A11
I
(TTL
capability)
Write strobe input. A low on WR initiates a write to the
register map. As with RD, write transfers are
asynchronous and initiated on the low-going edge of
WR, (see Figure 3–1).
DAC resolution selection or overscan input. The 8/6
terminal selects the data-bus width (8 or 6 bits) for
the DAC and is essentially provided in order to
maintain compatibility with the IMSG176. When 8/6
[OVS] is high, 8-bit bus transfers are used with D7
the MSB and D0 the LSB. For 6-bit bus operation,
while the color palette still has the 8-bit information,
D5 shifts to the bit 7 position with D0 shifted to the bit
2 position and the 2 LSBs are filled with zeros at the
output multiplexer to DAC. The palette-holding
register zeroes the two MSBs when it is read in the
6-bit mode. The terminal can also be configured to
function as the overscan input facilitating the
creation of custom screen borders. This terminal
defaults to 8/6 after reset.
8/6 [OVS]
64
L7
I
(TTL
capability)
NOTE 1:
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
TVP3020-175 Video Interface PALETTE(視頻接口調(diào)色器)
TVP3020-135 Video Interface PALETTE(視頻接口調(diào)色器)
TVP3025-135 Video Interface PALETTE(三PLL,視頻接口調(diào)色器)
TVP3025-175 Video Interface PALETTE(三PLL,視頻接口調(diào)色器)
TVP3030-175 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP3020 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3020-135MDN 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TVP3020-135PCE 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TVP3020-175MDN 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3020-175PCE 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette