BU7988KVT
BU7988KVT is 56bit LVDS Transmitter 56:8 Serializer manufactured by ROHM.
Description
LVDS Interface IC of ROHM "Serializer" "Deserializer" operate from 8MHz to 150MHz wide clock range, and number of bits range is from 35 to 70. Data is transmitted seven times (7X) stream and reduce cable number by 3(1/3) or less. The ROHM's LVDS has low swing mode to be able to expect further low EMI.
- Features
- Wide dot clock range : Single(112MHz)/Dual(224MHz)(NTSC, VGA, SVGA, WXGA UXGA)
- Support spread spectrum clock generator.
- Clock edge selectable.
- Support reduced swing LVDS for low EMI.
- Power down mode.
- Package TQFP100V
- Applications Flat Plane Display
- Precaution
- This chip is not designed to protect from radioactivity.
Jun. 2008
..
- Block Diagram
LVCMOS Input
CLK_IN (4～150MHz)
LVDS Output
＋ － ＋ － ＋ － ＋ － ＋ － TCLK1 P/N (8～112MHz) TA1 P/N
R10 ～R17 G10 ～G17 B10 ～B17
8 8 8
PARALLEL TO SERIAL
TB 1 P/N
8 8
TC 1 P/N
TD 1 P/N
＋ － R20 ～R27 G20 ～G27 B20 ～B27
8 8 8 8 8 8
TCLK2 P/N (8～112MHz) TA2 P/N
PARALLEL TO SERIAL
＋ － ＋ － ＋ － ＋ －
TB2 P/N
HSYNC VSYNC DE MODE0 MODE1 XRST OE SEL_BIT RF RS MAP FLIP
TC2 P/N
TD2 P/N
Figure-1
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