
ROHM Semiconductor
General Description
The BU90T82 transmitter operates from 10MHz to 174MHz wide clock range, and 27bits data of parallel CMOS level inputs (R/G/B24bits and VSYNC, HSYNC, DE) are converted to eight channels of LVDS data stream. Data is transmitted seven times (7X) stream and reduce cable number by 3(1/3) or less.
The BU90T82 has low swing mode to be able to expect further low power and low EMI.
Flexible Input/Output mode support various application interfaces.
FEATUREs
■ 27bits data of parallel LVCMOS level inputs are
converted to 4 or 8 channels of LVDS data stream.
■ The maximum data rate is 1218Mbps/Lane
■ Support clock frequency from 10MHz up to 174MHz
■ Flexible Input/Output mode
1. Single in / Single LVDS out
2. Single in / Dual LVDS out
3. Double edge Single in / Dual LVDS out
4. Single in / Distribution LVDS out
■ Power down mode
■ Clock edge selectable
■ 6bit/8bit mode selectable
■ LVDS output mapping selectable (VESA/JIEDA)
■ Support reduced swing LVDS for low EMI
■ Support LVDS Outputs pin reverse function
■ Support spread spectrum clock generator input
APPLICATIONs
■ Security camera, Digital camera
■ Tablet
■ Flat Panel Display