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車用橋接晶片

As in-vehicle infotainment (IVI) systems, along with other automotive systems, become more sophisticated, requiring greater functionality and higher performance, an interface gap problem between peripheral devices and Systems-on-chip (SoCs) easily arises. Toshiba interface bridge ICs can help to solve this problem.

Automotive Peripheral Bridge IC

SoCs, widely applied in smartphones and tablets, are increasinly appearing in automotive applications as IVI systems become more sophisticated, requiring greater functionality and higher performance. But because connectivity standards differ among devices such as displays, existing SoCs often lack the interfaces required for automotive networks.

Automotive Peripheral Bridge ICs

Necessity of AMPD (Interface Bridge IC)

SoC with only MIPI I/Fs as AV I/F may require AMPDs to connect external devices such as displays and cameras.

Necessity of AMPD (Interface Bridge IC)

Toshiba’s new range of video interface bridge devices provide HDMI to MIPI® CSI-2 (TC9590), MIPI® CSI-2 to/from parallel (TC9591), and MIPI® DSI to LVDS (TC9592/3) connectivity. The devices are offered in 0.65mm pitch, VFBGA packages between 5 x 5 mm and 7 x 7mm, with the exception of the TC9590 which is housed in an LFBGA64, 0.8mm pitch 7 x 7mm package.

Toshiba has a long track record of developing MIPI®-based interface bridge chips for consumer applications and has drawn on this experience in developing the new automotive IVI range.

Sample shipments of the new devices start in June 2018.

A-CPLB A-H2C A-D2L(-LP) A-D2DP
For Automotive TC9591 TC9590 TC9592 TC9593 TC959x
For Consumer TC358748I TC358743I TC358774 TC358775 TC358867
Input
  • MIPI CSI2 RX 4Lanes x 1ch
  • Parallel input 24bit@154MHz
HDMI 1.4a MIPI DSI
4 Lanes x 1ch
MIPI DSI
4 Lanes x 1ch
MIPI DSI
4 Lanes x 1ch./ MIPI DPI (24bit)
Output
  • Parallel output 24bit@100MHz
  • MIPI CSI2-TX
    4Lanes x 1ch

MIPI CSI2-TX 4Data LanesX1ch

LVDS
Single Link 
(5 pairs/ link)

LVDS
Dual Link
(5 pairs/ link)
Display Port
x 2 Ports/
MIPI DPI (24bit)
Resolution - - UXGA 1600x1200
@24bit
WUXGA 1920x1200
@24bit
WUXGA
1920x1200
@24bit
Ta -40 to 105℃ -40 to 85℃ -40 to 85℃ -40 to 85℃ -20 to 85℃
PKG VFBGA80
7mm x 7mm
0.65mm pitch
LFBGA64
7mm x 7mm 0.8mm pitch
VFBGA49
5mm x 5mm 0.65mm pitch
VFBGA64
6mm x 6mm 0.65mm pitch
VFBGA80
7mm x 7mm
0.65mm pitch

*HDMI and the HDMI logo are trademarks or registered trademarks of HDMI Licensing in the U.S and other countries.

*MIPI® mark and logo are registered trademark of MIPI® Alliance, Inc.

TC9560XBG [開發中] / TC9560AXBG / TC9560BXBG [開發中]

汽車應用領域的乙太網AVB橋接解決方案

Network interface for In-Vehicle Infotainment system (IVI) , Telematics and other automotive subsystem.

產品特性
  1. TC9560XBG支援IEEE 802.1AS和IEEE 802.1Qav等通常涉及到乙太網AVB的標準。TC9560XBG連接至應用處理器或其它SoC主機後,就可以允許主機設備通過汽車內的10/100/1000乙太網路傳輸音訊、視頻和資料。
  2. 與主機的連接是通過PCIe®,它運行于適合音訊流的2.5/5.0GT/s(PCIe Gen1.0/2.0),480Mbps HSIC或TDM(時分多路傳輸)/I2S。
  3. 提供乙太網PHY介面,可以選擇RGMII、RMII和MII*(*) 計畫支援MII.
  4. 設計目標是實現低功率模式,即室溫下通常消耗0.25mW(由東芝測量)。TC9560XBG通常只需要100ms的時間即可返回至正常操作狀態(由東芝測量),這就滿足了市場需求。TC9560XBG將計畫通過AEC-Q100標準3級資質要求。
System Block Diagram
  • 範例 

これはシステム構成例です。

  • 介面連結範例

これは接続例です。

TC9560 系列料號 TC9560XBG** TC9560AXBG TC9560BXBG**
封裝 PLFBGA170 (0.65)
應用 Ethernet AVB Bridge Solution For Automotive Applications
產品功能及特性 Host (External application) I/F: -
  • PCIe I/F [Gen2.0 (5 GT/s), Gen1.0 (2.5 GT/s), Endpoint, Single lane]
  • HSIC I/F (480 Mbps)
- -
Automotive I/F:
  • Ethernet AVB [IEEE802.1AS, IEEE 802.1Qav].
    The interface is selectable from RGMII, RMII and MII (Support for MII is being planned), MAC
  • CAN-FD (2 ch)
- -
Audio I/F: I2S/TDM
Peripheral I/F: I2C/SPI, Quad-SPI, UART, GPIO, INTC
CPU Core: ARM®Cortex®-M3
電源電壓 (V) 1.8/3.3 for IO, 1.2 for HSIC, 1.2/2.5/3.3 for RGMII/RMII/MII, 1.1 for Core

**: Under development

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

* PCI Express and PCIe are registered trademarks of PCI-SIG.

* System and product names mentioned herein may be trademarks or registered trademarks of respective companies or organizations.

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