TC358760 Datasheet, PDF (1/3 Pages) Toshiba Semiconductor – TC358766 Display Bridge for DisplayPort™ Connectivity

Product Brief
TC358766 Display Bridge for DisplayPort™
Connectivity
Highlights
• Display bridge for connectivity of DisplayPort^TM panels to the Application Processors with a Mobile Industry
Processor Interface (MIPI) Display Serial Interface (DSI) or Display Pixel Interface (DPI).
• Solutions based on the latest versions of the industry standard MIPI DSI 1.01 to ensure high speed data rates
of up to 1 Gbps per lane and MIPI DPI 2.0 to ensure speed of 154 MHz.
• Display port transmitter features VESA DisplayPort 1.1a standard that supports 1.62 or 2.7 Gbps per lane;
and configurable to single or dual lane per Main Link.
• Supports high-resolution DisplayPort panels up to WUXGA 1920 x 1200 at refresh rates of 60 fps.
• Applicable to products such as tablets, eBooks, netbooks and laptops.
Description
The Toshiba TC358766 display bridge is optimized for
handheld devices using a Host Processor with Mobile
Industry Processor Interface (MIPI) Display Serial
Interface (DSI) or Display Pixel Interface (DPI)
connectivity. The TC358766 functions as a protocol
bridge enabling the video stream from the Host
Processor DSI link or DPI link to drive a single or two
independent DisplayPort panel(s). The TC358766 has
a DSI receiver that can be configured to support up to
four DSI lanes with data rates up to 1 Gbps per lane,
for maximum total bandwidth of 4 Gbps. It also has a
DPI receiver that can be configured to support 16, 18 or
24 bits parallel interfaces and can be operated up to
154 MHz parallel clock. The DisplayPort transmitter can
be configured to support a single Main Link with one or
2 lanes or dual Main Links with single lane per link. The
data throughput is 1.62 Gbps or 2.7 Gbps per lane of
the DisplayPort Main Link.
As the DisplayPort interface uses fewer lines and
power consumption is more efficient, availability and
usage of highresolution DisplayPort panels is becoming
a feature in handheld applications such as tablets and
netbooks. The Toshiba TC358766 display bridge can
support displays with resolution up to 1920 x 1200
(WUXGA) at 24 bits per pixel, at refresh rate of 60
frames per second. The TC358766 can support both an
embedded DisplayPort panel (eDP) or an external DP
panel at one time or simultaneously. The TC358766
bridge supports audio streaming from the Application
Processor through the I²S interface. The audio is
transmitted through the DisplayPort link if the
application requires, i.e. connecting to an external
panel.
The TC358766 is a 120-pin device, in a small package
size of 6 mm x 6 mm, 0.50 mm ball pitch designed for
portable products.
TC358766XBG System Block Diagram
D2DP
I²S
I²S I/F
DPI Tx
Baseband
Application
Processor
Data 24
V/Hsync,DE
PCLK
DPI Rx
Data Lane 0
DSI Tx
VVidiedoeoPPacakcektet
VVidiedoeoPPacakcektet
C
Data Lane 1
Video Packet Video Packet C
Data Lane 2
Data Lane 3
Clk Lane
DSI Rx
INT
Data
Buffer
RegFile
SPI_SS
SPI_CLK/SCL
SPI_MOSI/SDA
SPI_MISO
Test
RSTx
SPI/I²C Slave
DisplayPort
1.62/2.7 Gbps
Two Data
Lanes
CG
DPLN0
AUX_CHD
HPD0
DPLN1
AUX_CH1
HPD1
RefClk