SN65DSI84-Q1 Datasheet, PDF (1/52 Pages) Texas Instruments – Automotive Single-Channel MIPI DSI to Dual-Link LVDS Bridge

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
SN65DSI84-Q1
SLLSEW9 – DECEMBER 2016
SN65DSI84-Q1 Automotive Single-Channel MIPI^® DSI to Dual-Link LVDS Bridge
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 2: –40°C to 105°C
Ambient Operating Temperature
– Device HBM ESD Classification Level 3A
– Device CDM ESD Classification Level C6
• Implements MIPI D-PHY Version 1.00.00 Physical
Layer Front-End and Display Serial Interface (DSI)
Version 1.02.00
• Single-Channel DSI Receiver Configurable for
One, Two, Three, or Four D-PHY Data Lanes Per
Channel Operating up to 1 Gbps Per Lane
• Supports 18-bpp and 24-bpp DSI Video Packets
with RGB666 and RGB888 Formats
• Suitable for 60-fps WUXGA 1920 × 1200
Resolution at 18-bpp and 24-bpp Color, and 60-
fps 1366 × 768 Resolution at 18-bpp and 24-bpp
• Output Configurable for Single-Link or Dual-Link
LVDS
• Supports Single-Channel DSI to Dual-Link LVDS
Operating Mode
• LVDS Output-Clock Range of 25 MHz to 154 MHz
in Dual-Link or Single-Link Mode
• LVDS Pixel Clock May be Sourced from Free-
Running Continuous D-PHY Clock or External
Reference Clock (REFCLK)
• 1.8 V Main V_CC Power Supply
• Low Power Features Include SHUTDOWN Mode,
Reduced LVDS Output Voltage Swing, Common
Mode, and MIPI Ultra-Low Power State (ULPS)
Support
• LVDS Channel SWAP, LVDS PIN Order Reverse
Feature for Ease of PCB Routing
• Packaged in 64-pin 10 mm × 10 mm HTQFP
(PAP) PowerPAD™ IC Package
2 Applications
• Infotainment Head Unit With Integrated Display
• Infotainment Head Unit With Remote Display
• Infotainment Rear-Seat Entertainment
• Hybrid Automotive Cluster
• Portable Navigation Device (PND)
• Navigation
• Industrial Human Machine Interface (HMI) and
Displays
3 Description
The SN65DSI84-Q1 DSI-to-LVDS bridge features a
single-channel MIPI D-PHY receiver front-end
configuration with four lanes per channel operating at
1 Gbps per lane and a maximum input bandwidth of 4
Gbps. The bridge decodes MIPI DSI 18-bpp RGB666
and 24-bpp RGB888 packets and converts the
formatted video data-stream to an LVDS output
operating at pixel clocks operating from 25 MHz to
154 MHz, offering a dual-link LVDS or single-link
LVDS with four data lanes per link.
The SN65DSI84-Q1 device is well suited for WUXGA
(1920 × 1080) at 60 frames per second (fps) with up
to 24 bits-per-pixel (bpp). Partial line buffering is
implemented to accommodate the data stream
mismatch between the DSI and LVDS interfaces.
The SN65DSI84-Q1 device is implemented in a small
outline 10 mm × 10 mm HTQFP package with a
0.5-mm pitch, and operates across a temperature
range from –40°C to 105°C.
Table 1. Device Information⁽¹⁾
PART NUMBER
PACKAGE
SN65DSI84-Q1 HTQFP (64)
BODY SIZE (NOM)
10.00 mm × 10.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Figure 1. Typical Application
DA[3:0]P
A_Y0:3N
Application
Processor
With DSI
Output
DA[3:0]N
DACP/N
SCL/SDA
Single-Channel A_Y0:3P
DSI to Dual
LVDS Bridge _{A_CLKN/P}
SN65SDSI84-Q1
B_Y0:3N
IRQ
B_Y0:3P
EN
B_CLKN/P
TFT LCD Display
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.