Mixel s MIPI PHY IP Solution

Transcription

1 Mixel s MIPI PHY IP Solution Ashraf Takla Mixel, Inc. Member-to-Member Presentations March 9,

2 Legal Disclaimer The material contained herein is not a license, either expressly or impliedly, to any IPR owned or controlled by any of the authors or developers of this material or MIPI. The material contained herein is provided on an AS IS basis and to the maximum extent permitted by applicable law, this material is provided AS IS AND WITH ALL FAULTS, and the authors and developers of this material and MIPI hereby disclaim all other warranties and conditions, either express, implied or statutory, including, but not limited to, any (if any) implied warranties, duties or conditions of merchantability, of fitness for a particular purpose, of accuracy or completeness of responses, of results, of workmanlike effort, of lack of viruses, and of lack of negligence. ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT, QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT WITH REGARD TO THIS MATERIAL. All materials contained herein are protected by copyright laws, and may not be reproduced, republished, distributed, transmitted, displayed, broadcast or otherwise exploited in any manner without the express prior written permission of MIPI Alliance. MIPI, MIPI Alliance and the dotted rainbow arch and all related trademarks, tradenames, and other intellectual property are the exclusive property of MIPI Alliance and cannot be used without its express prior written permission. IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THIS MATERIAL OR MIPI BE LIABLE TO ANY OTHER PAY FOR THE COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT, INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TO, WARRANTY, OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT RELATING TO THIS MATERIAL, WHETHER OR NOT SUCH PAY HAD ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. 2

3 Agenda Mixel D-PHY solution M-PHY Capabilities & Challenges Mixel M-PHY solution Mixel M-PHY differentiation Summary 3

4 Mixel D-PHY IP Complete MIPI D-PHY solution L for Digital section SerDes Transceiver PLL Controller DSI CSI-2 4

5 MIPI D-PHY Block Diagram 5

6 Mixel D-PHY 1 st Generation (2008) operates up to 1.0Gbps 6

7 Mixel D-PHY 2 nd generation (2010) operates up to 1.5Gbps 7

8 MIPI D-PHY Platform FPGA Platform combining D-PHY and controller Mixel D-PHY test chip & interface card 8

9 Unified MIPI/MDDI PHY 9

10 M-PHY Capabilities Many features and configurable modes TYPE I vs. TYPE II Low power dissipation Wide data range (10kbps-6Gbps) HS-G1, HS-G2, HSG3 LS-G0 to LS-G7 A vs. B data rates within each gear High amplitude vs. low-amplitude Switchable termination 10

11 M-PHY Capabilities Programmable slew rate for HS to mitigate EMI variable number of data lanes variable number of links and sub-links Fast & efficient transition between LS & HS Large and growing number of use-cases TYPE I supports optical media 11

12 M-PHY Challenges A wide range of programmable parameters and many possible configurations. M-PHY s versatility and the many use-cases it supports makes it impossible to have a one solution-fits-all Type-I Baseline MODULE (NT) M-PHY type-i MODULES HS-3a/b () HS-2a/b () HS-1a/b () PWM-1 (NT) PWM-2 (NT) PWM-3 (NT) PWM-4 (NT) PWM-5 (NT) PWM-6 (NT) PWM-7 (NT) PWM-0 (NT) NT NT NT Type-II Baseline MODULE (NT) M-PHY type-ii MODULES HS-3a/b () HS-2a/b () HS-1a/b () SYS (NT) NT = Not Terminated = Resistively Terminated LA = Large Amplitude SA = Small Amplitude NT NT NT 12

13 Mixel M-PHY features Single architecture to support Both Type I & Type II HS-G1, HS-G2, HS-G3 LS-G0 to LS-G7 First tape-out support both HS-G1 & HS-G2 Support M-PHY optional features 13

14 Mixel M-PHY differentiations Fast PLL lockup time using Mixel proprietary lock-up-assist techniques Fast CDR lock time at lower power Legorithmic TM approach makes M-PHY easily configurable for: Type I & Type II All use-cases Different number of links and sub-links 14

15 Mixel M-PHY differentiations Optimal partitioning between hard and soft macros MIPI platform to verify M-PHY with controller and customer L Extensive built-in test features Uses only core voltage Supports wide power supply and temperature range 15

16 Mixel M-PHY differentiations Mixel M-PHY solution is based on our existing, low power, low jitter, silicon-proven, high performance 5Gpbs SerDes technology 16

17 Summary Mixel provide a wide range of MIPI solutions including D-PHY and M-PHY. M-PHY is a versatile low power PHY capable of supporting multi-use-cases Mixel M-PHY architecture and implementation provide MIPI users with the full benefit and versatility of M-PHY specifications Mixel solution is a COMPLETE platform solution, enabling not only co-verification of the PHY with the controller, but also with the end users L Mixel Legorithmic TM approach enables us to quickly and reliably configure the PHY to meet the myriad configurations possible 17