HDMI TO MIPI 联系凌S 13828849458
CMOS Digital Integrated Circuit Silicon Monolithic
TC358743XBG
Mobile Peripheral Devices
Overview
The HDMI®-RX to MIPI® CSI-2-TX is a bridge device that converts HDMI
stream to MIPI CSI-2 TX.
The current and next generation Application Processors and Baseband chips
have been designed without video streaming input port except CSI-2 for
Camcorder input. Smart Phone Processors are being used in several
applications that required Video Input
TC358743XBG takes in HDMI input and converts to CSI-2 that looks like a Camcorder input.
Features
● HDMI-RX Interface
HDMI 1.4
- Video Formats Support (Up to 1080P @60fps)
RGB, YCbCr444: 24-bpp @60fps
YCbCr422 24-bpp @60fps
- Audio Supports
Internal Audio PLL to track N/CTS value
transmitted by the ACR packet.
- 3D Support
- Support HDCP
- DDC Support
- EDID Support
Release A, Revision 1 (Feb 9, 2000)
First 128 byte (EDID 1.3 structure)
First E-EDID Extension: 128 bytes of CEA
Extension version 3 (specified in CEA-861-D)
Embedded 1K-byte SRAM (EDID_SRAM)
- Maximum HDMI clock speed: 165MHz
Does not support Audio Return Path and HDMI
Ethernet Channels
● CSI-2 TX Interface
MIPI CSI-2 compliant (Version 1.01 Revision
0.04 – 2 April 2009)
Supports up to 1 Gbps per data lane
- Video, Audio and InfoFrame data can be transmit
over MIPI CSI-2
Supports up to 4 data lanes
● I2C Slave Interface
Support for Normal-mode (100 kHz) and
Fast-mode (400 kHz)
Support Ultra Fast-mode (2 MHz)
Configure all TC358743XBG internal registers
● Audio Output Interface
Either I2S or TDM Audio interface available (pins
are multiplexed)
I2S Audio Interface
Single data lane for stereo data
Support Master Clock mode only
Support 16, 18, 20 or 24-bit data (depend on
HDMI input stream)
Support Left or Right-justify with MSB first
Support 32 bit-wide time-slot only
Output Audio Oversampling clock (256fs)
TDM (Time Division Multiplexed) Audio Interface
Fixed to 8 channels (depend on HDMI input
stream)
Support 32 bit-wide time slot only
Support Master Clock mode only
Support 16, 18, 20 or 24-bit PCM audio data
word (depend on HDMI input stream)
Output Audio Oversampling clock (256fs)
● InfraRed (IR)
Support NEC Infrared protocol.
● System
Internal core has two power domains (VDDC1
and VDDC2)
- VDDC1 is always on power domain
- VDDC2 can be shut-off during deep sleep mode
● Power supply inputs
Core and MIPI D-PHY: 1.2V
I/O: 1.8V – 3.3V
HDMI: 3.3V
APLL: 3.3V/2.5V
● Power Consumption during typical operations
720P: 0.48 W
1080P @30fps: 0.48 W
1080P @60fps: 0.54 W
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