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CH7218A-BF中文资料PDF规格书
CH7218A-BF规格书详情
FEATURES GENERAL DESCRIPTION
VESA DisplayPort Specification version 1.4a
HDMI transmitter supports HDMI specification version
2.1/2.0/1.4b
HDCP 1.4 and HDCP 2.3 standards
Supports HDCP repeater mode
High Dynamic Range (HDR) dynamic / static metadata
incorporated
DTV profile uncompressed high speed digital interface
CTA-861-G
DSC Standard v1.2a decoding and DSC bypass capable
Video color space including RGB at 6/8/10/12 bpc,
YCbCr4:4:4 and YCbCr4:2:2 /4:2:0 at 8/10/12 bpc
RGB to YCC 4:4:4/4:2:2/4:2:0 and YCC 4:4:4/4:2:2 to
YCC 4:2:0 color space conversions implemented
Digital audio supports up to 8 channel LPCM(16/20/24
bit) with sample rate up to 192kHz, compressed audio
formats (AC3,DTS,DTS-HD MA, and Dolby MAT),
HBR audio formats with frame rate up to 1536kHz, and
3D audio format with sample rate up to 192kHz
USB Type-C DisplayPort Alt-Mode to HDMI
2.1/2.0/1.4a protocol converter ready
Integrated Ra, Rd and Rp resistors for DFP/UFP to
identify connection
Seamless switch between Type-C SBU and DisplayPort
AUX Channel
USB Power Delivery 3.1 on CC communication
Fast VBUS Voltage detection module integrated to
support FRS and Charge Through functions
Built-in USB Billboard Class 1.2.2 and USB 2.0 PHY
to support DisplayPort Alt-mode
Embedded Microcontroller, ROM and EDID Buffer
Firmware update through Chrontel proprietary
technologies
Configurable Power Saving mode and low stand-by
current
RoHS compliant and Halogen free package
Offered in 68 pin QFN package
Upstream ( USB-C / DP )
USB Type-C port compliant with USB Type-C Cable
and Connector Specification revision 2.0
USB PD 3.1 compliant
Compliant with DisplayPort Alternate Mode on USB
Type C standard
Compliant with VESA DisplayPort Specification
version 1.4 and and Embedded DisplayPort (eDP)
Specification version 1.4
Supports up to 4 Main Link Lanes at 1.62Gbps,2.7Gbps
(HBR), 5.4Gbps (HBR2) and 8.1Gbps (HBR3) link rate
Automotive DP input signal detection and Lane swap
Chrontel’s CH7218A is a low-cost, low-power
semiconductor device that translates the DisplayPort
signal to HDMI 2.1 through the USB Type-C connector.
This innovative USB Type-C based DisplayPort receiver
with a high performance DSC decoder, an integrated
HDMI 2.1 Transmitter is specially designed to target the
USB Type-C to HDMI 2.1 converter, adopter and
docking device. Through the CH7218A’s advanced
decoding / encoding algorithm, the input DisplayPort
high-speed serialized multimedia data can be seamlessly
converted to HDMI/DVI output.
The CH7218A’s DP receiver is compliant with the
DisplayPort Specification 1.4 and Embedded DisplayPort
(eDP) Specification version 1.4. With sophisticated
DisplayPort signal detection and the Lane Swap/AUX
polarity inversion logic, the CH7218A supports USB
Type-C cable plug orientation switch. With internal
HDCP key Integrated, the device supports HDCP 1.4 and
2.3 specifications. In the device’s receiver block, which
supports four DisplayPort Main Link Lanes input with
data rate running at 1.62Gbps, 2.7Gbps, 5.4Gbps or
8.1Gbps, and converted the input signal to HDMI output
up to 8Kx4k@60Hz or 4K2K@120Hz in Fixed Rate Link
mode. Leveraging the USB Power Delivery control logic,
the USB billboard module for USB device indentify and
DisplayPort’s Link Training routine, the CH7218A is
capable of instantly bring up the video display to the
HDMI 2.1 TV/Monitor when the initialization process is
completed.
The CH7218A also supports up to 8-channel audio input
from DP Rx and output from HDMI Tx with sample rate
up to 192 KHz. Available audio bandwidth depends on
the pixel clock frequency, the video format timing, and
whether or not content protection re-synchronization is
needed.
With sophisticated MCU and the On Chip Flash,
CH7218A support auto-boot and EDID buffer.
Leveraging the firmware auto-loaded from the embedded
ROM, CH7218A can support DP input detection, HDMI
connection detection, and determine to enter into Power
saving mode automatically.
supported for compliance with the USB type C cable
plug orientation switch
RGB at 6/8/10/12 bpc, YCbCr4:4:4 and YCbCr4:2:2
/4:2:0 at 8/10/12 bpc input formats supported
Fast and full Link Training for embedded DisplayPort
system
Supports eDP Authentication: Alternative Scramble
Seed Reset and Alternative Framing
Supports Spread Spectrum Clocking (de-spreading) for
EMI reduction
Forward Error Correction supported
Adaptive-Sync supported
Programmable/Adaptive equalizer to compensate for
Cable, PCB and/or connector losses
1/2/4/8 Slices DSC decoding supported.
Downstream ( HDMI )
HDMI transmitter compliant with HDMI specification
version 2.1
Supports 4 Main Link Lane up to 12 Gbps Fixed Rate
Link (FRL) data rate for video timing up to
8Kx4k@60Hz, 4K2K@120Hz, 4K2K@144Hz or
4K2K@240Hz
Supports up to HDMI 6Gbps TMDS data rate or 600
MHz TMDS clock for video transport
RGB at 6/8/10/12 bpc, YCbCr 4:4:4 / 4:2:2 / 4:2:0 at
8/10/12 bpc output formats supported
Progressive 3D video formats supported
Variable Refresh Rate supported
DSC pass-through supported
SCDC supported on HDMI DDC
FRL link training supported
CEC tunneling over AUX supported
Automatic Low Latency Mode supported
Graphic test pattern generator integrated
APPLICATION
Onboard DP to HDMI 2.1 conversion
USB Type C to HDMI cable/Adapter/Docking Station
USB Type C Receptacle display device
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CHRONTEL |
229 |
QFP |
123 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CHRONTEL |
23+ |
QFP |
20000 |
原厂原装正品现货 |
询价 | ||
AVX |
2019+ |
AVX产宇航级 |
6300 |
“芯达集团”专注军工级宇航级元器件欢迎来电咨询0755 |
询价 | ||
CHRONTEL |
23+ |
QFP |
90000 |
进口原装现货假一罚十价格合理 |
询价 | ||
2023+ |
QFP-64 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
CHRONTEL |
21+ |
QFP-64 |
124 |
原装现货假一赔十 |
询价 | ||
CHR0NTEL |
21+ |
TQFP64 |
6500 |
全新原装现货 |
询价 | ||
CVILUX |
23+ |
NA |
1176 |
专做原装正品,假一罚百! |
询价 | ||
CHRONTEL |
22+ |
TQFP64 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
CHRONTEL |
02+ |
QFP-64 |
6000 |
绝对原装自己现货 |
询价 |