TC358779XBG CMOS Digital Integrated Circuit Silicon Monolithic TC358779XBG Mobile Peripheral Devices TC358779XBG Overview The HDMI-RX to MIPI DSI-TX is a bridge device that converts HDMI stream to MIPI DSI while providing de-interlacing and auto-scaling features. TC358779XBG share the same 80-pin package as that of P-VFBGA80-0707-0.65-001 TC358749XBG. Weight: 77mg (Typ.) Features HDMI-RX Interface - Support 16, 18, 20 or 24-bit data (depend on HDMI input stream) HDMI 1.4b - Support Left or Right-justify with MSB first - Video Formats Support (Up to 1080P 60fps) - Support 32 bit-wide time-slot only RGB, YCbCr444: 24-bpp 60fps - Output Audio Over Sampling clock (256fs) YCbCr422 24-bpp 60fps - Support IEC 60958 & 61937 formats - Audio Supports (depending upon HDMI input stream) over I2S Internal Audio PLL to track N/CTS value - Supports HBR audio stream split across 4 I2S transmitted by the ACR packet. lines if bandwidth higher than 12 MHz - 3D Support TDM (Time Division Multiplexed) Audio Interface - HDCP1.3 Support (optional) - Fixed to 8 channels - EDID Support - Support Master Clock mode only Release A, Revision 1 (Feb 9, 2000) - Support 16, 18, 20 or 24-bit PCM audio data First 128 byte (EDID 1.3 structure) word (depend on HDMI input stream) First E-EDID Extension: 128 bytes of CEA - Support 32 bit-wide time slot only Extension version 3 (specified in CEA-861-D) - Output Audio OverSampling clock (256fs) Embedded 1 K-byte SRAM (EDID SRAM) Digital Audio Interface - Maximum HDMI clock speed: 165 MHz - Supports 2 channels (any 2 of the total 8) Does not support Audio Return Path and HDMI (depend on HDMI input stream) Ethernet Channels - Support IEC 60958 & 61937 formats DSI TX Interface (depending upon HDMI input stream) MIPI DSI compliant (Version 1.1 22 November Video Processing 2011) Input formats accepted: Supports up to 4 data lanes 1Gbps/lane - RGB or YCbCr422 Supports video data formats - Interlaced or Progressive - RGB888 or RGB666 - 2D or 3D 2 I C Slave Interface - Limited to 165 MHz PClk, 640480, 720480, Support for normal (100 kHz), fast mode (400 720576, 1280720 or 19201080 are kHz) and ultra-fast mode (2 MHz) expected when scalar is used Configure all TC358779XBG internal registers Output formats supported: 2 Support 2 I C Slave Addresses (7h0F & 7h1F) - RGB888 or RGB666 selected through boot-strap pin (INT) - Interlaced (in case of no video processing) or Audio Output Interface Progressive Any of the three audio interfaces are available: I2S, - 2D or 3D TDM or IEC60958 (pins are multiplexed) - Limited by 4Gbps D-PHY bandwidth, 720480, I2S Audio Interface 1280720 or 19201080 are expected when - Up to 4 data lanes for 8-channel data scalar is invoked - Support Master Clock mode only 2014-2017 1 / 18 2017-11-13 Toshiba Electronic Devices & Storage Corporation Rev. 1.1 TC358779XBG Scaling: - Hardware performs scaling automatically based on input and output frame size HDMI Rx received input frame size and Panel size programmed in registers Can be overwritten by Software if necessary - Horizontal Scaling factors supported: 3-to-2, 1-to-2, 3-to-4, 3-to-8, 9-to-4 and 9-to-16 2-to-3 and 1-to-3 - Vertical Scaling factors supported: 1-to-2, 3-to-2 and 3-to-4 2-to-1 and 3-to-1 2-to-3 and 4-to-9 4-to-5 and 8-to-15 - Special handling of 3D formats FP, SBS & T&B to avoid boundary artifacts. Color Space Conversion - RGB YCbCr - Two sets of coefficients provided 1 set for each direction - Both color space convertors can be enabled/disabled independent of each other. 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: 1.2 V I/O: 1.8 V 3.3 V HDMI: 3.3 V VPLL: 1.2 V 2 / 18 2017-11-13