TC358740 TOSHIBA [Toshiba Semiconductor], TC358740 Datasheet

TC358740

Manufacturer Part Number

TC358740

Description

Manufacturer

TOSHIBA [Toshiba Semiconductor]

Datasheet

1.TC358740.pdf (3 pages)

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Product Brief

TC358743 Camera Serial Interface

Converter Chipset (HDMI to MIPI

Description

The Toshiba High Definition Multimedia Interface

(HDMI) to Mobile Industry Processor Interface (MIPI

Camera Serial Interface Type 2 (CSI-2) converter

chipset, designated TC358743XBG, enables a Host

processor with a MIPI CSI-2 interface to accept HDMI

video and audio streams and process them as

incoming data source. Application Processors can

generate different types of video data for internal

displays, external displays, as well as analog TV and

HDMI TV; but some Application Processors have

limitations in handling video data as an input source. A

common input interface for video streams is MIPI

CSI-2, which is a high-speed serial interface to an

embedded camera. The Toshiba bridge,

TC358743XBG, enables HDMI video stream to be

processed by the Application Processor as a CSI-2

video stream. Audio is supported and can be

transmitted over CSI-2 stream or over I

The maximum resolution supported is 1080P at a

refresh rate of 60 fps. The bridge supports common 3D

video formats and protocols compatible with the HDMI

1.4 standard. The TC358743XBG supports a MIPI

Highlights

• HDMI video and audio streams into MIPI

• Solutions are based on the latest versions of industry standards for HDMI 1.4 and MIPI CSI-2 1.01 interfaces.

• Support for common 3D formats and compatible protocols with the HDMI 1.4 standard

• Support for 1080P resolution at refresh rates of 60 fps.

• Applicable to products such as smart TVs, set-top boxes, and DVRs (digital video recorders)

interface to process HDMI as input stream.

HDMIDCP/N

HDMID0P/N

HDMID1P/N

HDMID2P/N

EDID_SDA

EDID_SCL

DDC_SDA

DDC_SCL

RESETN

REFCLK

HPDo

HPDi

CEC

TC358743XBG Block Diagram: HDMI to CSI-2 Bridge Chip

Master

TMDS

Slave

EDID

DDC

SYS

Authentication

Decryption

CEC

Engine

HDCP

Engine

HDCP

Keys

○

CSI-2 data to enable Application Processors with MIPI CSI-2

HDMI2CSI

○

EDID

Packetizer

De-Packet

)

RegFile &

Video

Audio

CSI2

FIFO

SRA

CSI-2 interface to the Host with configurable 1, 2,

3, or 4 data lanes with lane speeds of up to 1 Gbps per

lane.

The Toshiba TC358743XBG is a 64-pin device and is

optimized for the portable market. It has a small

package size of 6 mm x 6 mm, 0.65 mm ball pitch. It is

designed with clock and power management circuitry to

support lowpower states.

Features

HDMI-RX Interface

• HDMI 1.4

– Video Formats Support (Up to 1080P)

– Audio Supports

– 3D support

– Support for DDC (Display Data Channel)

– Support for HDCP (High-bandwidth Digital Content

• RGB, YUV444: 24-bpp@60 fps

• YUV422 24-bpp @60 fps

• Internal Audio PLL to track N/CTS value transmitted by

Protection)

the ACR packet

Audio

Slave

APLL

CSI2

)

CSID0P/N

CSID1P/N

CSID2P/N

CSID3P/N

CSICP/N

C_SCL

C_SDA

INT

Application

Processor

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