Transcript
LT86104UX ADVANCE INFORMATION – CONFIDENTIAL AND PROPRIETARY
LT86104UX --- Product Brief
Features
Description
HDMI 1.4/2.0 specifications compliant
Support 3D video formats and 4Kx2K extended resolution formats up to 6.0Gbps data rate
Adaptive equalization and de-emphasis to compensate long cable losses
ODTs and calibration
Integrated EDID shadow RAM and embedded EDID
5V-tolerant DDC interfaces
1 HDMI input port, up to 4 HDMI output ports
Unlimited cascading for more output ports or signal repeating
Jitter cleaning PLL for better performance
DC/AC coupled signal input/output
No external crystal is needed
No 1.2V power supply
Lontium LT86104UX HDMI2.0 Splitter features a 1:4 splitter compliant to HDMI2.0/1.4 specification, max 6Gbps high speed data rate, adaptive equalization RX input and pre-emphasized TX output to support long cable application, no XTAL and 1.2V power supply on board to save BOM cost, internal TX lane swap for flexible PCB routing . LT86104UX HDMI2.0 Splitter automatically detect the cable loss, and adaptively optimize the equalization setting . The CDR cleans the input data jitter, make it suitable for long cable and cascade application. It support RX termination resistor calibration to further improve signal integrity. LT86104UX
support
DDC/SCDC
HDMI2.0/1.4 specification
.This
compliant
package
is
to BGA
10mmx10mm. It operate from −40°C to +85°C.
Lontium Semiconductor Corporation www.lontiumsemi.com LT86104UX Product Brief – Rev 1.0 1
LT86104UX ADVANCE INFORMATION – CONFIDENTIAL AND PROPRIETARY
Application Multiple display/TV support HDMI/DVI signal splitting/repeating
Functional Diagram
RX_0+/RX_0RX_1+/RX_1RX_2+/RX_2RX_C+/RX_C-
HDMI RX CDR
I2C
Data FIFO Sensor
HPD
HDMI TX0
TX0_0+/TX0_0TX0_1+/TX0_1TX0_2+/TX0_2TX0_C+/TX0_C-
HDMI TX1
TX1_0+/TX1_0TX1_1+/TX1_1TX1_2+/TX1_2TX1_C+/TX1_C-
HDMI TX2
TX2_0+/TX2_0TX2_1+/TX2_1TX2_2+/TX2_2TX2_C+/TX2_C-
HDMI TX3
TX3_0+/TX3_0TX3_1+/TX3_1TX3_2+/TX3_2TX3_C+/TX3_C-
TX0_ST TX1_ST TX2_ST TX3_ST
DDC/SCDC
DSDA_TX0 DSCL_TX0 DSDA_TX1 DSCL_TX1 DSDA_TX2 DSCL_TX2 DSDA_TX3 DSCL_TX3 DSDA_RX DSCL_RX
HPD_TX0 HPD_TX1 HPD_TX2 HPD_TX3 HPD_RX
CSDA
CSCL
Ordering Information Figure 1 ‐ Functional Diagram
Ordering Information
Part Number
Operating Temperature Range
Package
Packing Method
LT86104UX
−40°C to +85°C
10mm x 10mm BGA144
Tape and Reel
Lontium Semiconductor Corporation www.lontiumsemi.com LT86104UX Product Brief – Rev 1.0 2
LT86104UX ADVANCE INFORMATION – CONFIDENTIAL AND PROPRIETARY
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