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Toshiba Electronic Components Datasheet

TC358749XBG Datasheet

Mobile Peripheral

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TC358749XBG
CMOS Digital Integrated Circuit Silicon Monolithic
TC358749XBG
Mobile Peripheral Devices
TC358749XBG
Overview
The HDMI-RX to MIPI CSI-2-TX is a bridge device that converts
HDMI® stream to MIPI® CSI-2 while providing de-interlacing
(for test purpose) and auto-scaling features. TC358749XBG
shares the same 80-pin package as that of TC358779XBG.
P-VFBGA80-0707-0.65-001
Weight: 77mg (Typ.)
Features
● HDMI-RX Interface
HDMI 1.4b
- 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
- HDCP1.4a Support (optional)
- 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: 165 MHz
Does not support Audio Return Path and HDMI
Ethernet Channels
● CSI-2 TX Interface
MIPI CSI-2 compliant (Version 1.1 22 November
2011)
Supports up to 4 data lanes @1Gbps/lane
Supports video data formats
- RGB888, RGB666, YCbCr422* 16 & 24bit and
YCbCr444
● I2C Slave Interface
Support for normal (100 kHz), fast mode (400
kHz) and ultra-fast mode (2 MHz)
Configure all TC358749 XBG internal registers
Support 2 I2C Slave Addresses (7’h0F & 7’h1F)
selected through boot-strap pin (INT)
● Audio Output Interface
Any of the four audio interfaces are available:
I2S, TDM, IEC60958 or SLIMbus (pins are
multiplexed)
I2S Audio Interface
Up to 4 data lanes for 8-channel 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 Over Sampling clock (256fs)
Support IEC 60958 & 61937 formats (depending
upon HDMI input stream) over I2S
Supports HBR audio stream split across 4 I2S
lines if bandwidth higher than 12 MHz
● TDM (Time Division Multiplexed) Audio Interface
Fixed to 8 channels
Support Master Clock mode only
Support 16, 18, 20 or 24-bit PCM audio data
word (depend on HDMI input stream)
Support 32 bit-wide time slot only
Output Audio OverSampling clock (256fs)
● Digital Audio Interface
Supports 2 channels (any 2 of the total 8)
(depend on HDMI input stream)
Support IEC 60958 & 61937 formats (depending
upon HDMI input stream)
● SLIMbus Audio Interface
Up to 8-channel data (2, 4, 6 or 8)
Supports Active Framer (Host) mode as well as
active framer outside the chip
Active Manager is not supported.
Supports Isochronous, Pushed & Pulled
protocols
- Isochronous protocol supported only in Active
manager scenario
Supports up to 28.8 MHz Root Clock Frequency
(in Active Framer mode)
Supports up to 22 MHz clock frequency on Clk
lane (in Active Framer mode)
● Video Processing
Input formats accepted:
- RGB or YCbCr422
- Interlaced or Progressive
- 2D or 3D
- Limited to 165 MHz PClk, 640x480, 720x480,
720x576, 1280x720, 1920x1080 or 1920x1200
are expected when scalar is used
Output formats supported:
- RGB888, RGB666,YCbCr444 or YCbCr422
- Interlaced (in case of no video processing) or
Progressive
- 2D or 3D
- Limited by 4Gbps D-PHY bandwidth, 720x480,
1280x720, 1920x1080 or 1920x1200 note1 are
expected when scalar is invoked
© 2014-2017
Toshiba Electronic Devices & Storage Corporation
1 / 18
2017-11-13
Rev. 1.1


Toshiba Electronic Components Datasheet

TC358749XBG Datasheet

Mobile Peripheral

No Preview Available !

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: 1.2V
I/O:
1.8V – 3.3V
HDMI:
3.3V
AVDDPLL: 1.2V
TC358749XBG
2 / 18
2017-11-13


Part Number TC358749XBG
Description Mobile Peripheral
Maker Toshiba
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TC358749XBG Datasheet PDF






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