Scalable Flash Architectures Meet Instant On

Transcription

1 calable lash Architectures eet Instant On Jackson Huang Vice resident egment and Ecosystem arketing Cypress Aug 13, 2015 lash emory ummit 2015 anta Clara, CA

2 Explosion of ore Intelligent and Connected Devices B people 6.7B people 7.7B people any devices connected to the Internet ore connected devices than people on earth billion connected devices; ~7x the number of people on earth In 2013, there were 23 connected cars. In 2015, 20% of vehicles sold will be connected. By 2020, there will be 152 connected cars sold globally. ource: IH 2

3 Explosion of Connected Autos Cypress + pansion = No. 3 in Automotive emory & CUs ower teering teering ensor Chassis Antilock Brake tability Control Head-up Display Instrument Cluster Driver Information A lash CU Analog RA oc Voice Recognition afety/ada T Air bag Touch and Character Recognition Telematics Rearview Camera Climate Control / HVAC A ulti-camera ower train A A Body Electronics Body Control Wiper Gateway Control Window A A Infotainment G and Navigation atellite Radio Blue-ray/DVD Audio ystems A uel Injection otor Control Unit (HV/EV) Battery Charging Control (HV/EV) Lights irror Central Information Display A DCDC Control (HV/EV) eats Doors Rear-eat Entertainment Alternator lash emory ummit 2015, anta Clara, CA 3

4 High erformance Automotive Requirements TT replacing mechanical Instant on Auto-Cluster Traditional architecture insufficient ast boot Graphics recall Larger screen and higher resolution Complex graphics otion graphics ore instant on functionality Infotainment lash emory ummit 2015 anta Clara, CA lash NOR lash for Boot, Code, and Graphics 4

5 Cypress HyperBus T : A Better olution HyperBus Interface A high-bandwidth, 12-signal interface that transfers information over 8 I/O signals at double data rate (DDR), delivering up to 333 Bps Hyperlash T NOR lash emory combines the industry s highest Read Bandwidth... With one of the lowest-pin-counts available... HyperBus T Interface (12 pins) Read Bandwidth (Bps) ins for Data Transfer (# of ins) DQ0 DQ C# Hyper- lash DDR Quad I I age ode arallel Hyper- lash DDR Quad I I age ode arallel 1 Controller CK CK# RWD emory or eripheral 5

6 HyperBus T and Hyperlash T emory Industry s fastest NOR lash emory for the highest-performance systems roblems Designers ace The highest-performance systems for fast boot with graphics display Hyperlash T olves These By: A DDR mode with up to 166-Hz with 333-Bps Read Bandwidth To enable demanding highperformance systems Example: Automotive Instrument Cluster Low-pin-count interfaces to reduce system cost They must have high system reliability A standard 24-ball package sharing a common footprint with Quad I and Dual Quad I simplifies board layout On-chip ECC to provide a IT rate <0.1 IT per device High temperature ranges An extended operating temperature range of -40ºC to +125ºC 6

7 Hyperlash T vs. Traditional lash eature 26K amily 2 x 25 amily 25 amily I Interface HyperBus 2 x Quad I Quad I Quad I I/O in Count Clock Rate (DDR) 166 Hz 80 Hz 80 Hz 54-66Hz Read DDR Bandwidth (max) 333 Bps 160 Bps 80 Bps Bps 1 rogram Time (512B) ms ms ms 1.0 ms 3 ector Erase Time (256KB) ms 930 ms 930 ms 1400 ms 4 Chip Erase Time s 120 s 120 s 240 s Temperature Range -40ºC to +125ºC -40ºC to +105ºC -40ºC to +105ºC -40ºC to +85ºC Best Better Other Good Ok aster Boot, Bigger Display, Higher Resolution, ancier Graphics, moother otion 1 Calculated using DDR clock rate 2 Conditions: 25ºC and V CC 3.0 V, 100k minimum endurance 3 arts do not support 512B rogramming. rogram time is calculated using two 256B rogram operations. 4 arts do not support 256KB ector Erase. Erase time is calculated using four 64KB ector Erase operations. Competitive Comparison 7

8 Other Implications for High erformance lash lash-less oc or Additional lash Reduce or Eliminate DRA ast Initial Access DRA High ustained Read Throughput Cypress HyperRA serves as a companion RA Reduced controller pin count implified CB layout pace-saving packaging Hyperlash emory erformance Low in Count Low ystems Cost arallel & I NOR Embedded lash in ocs/cus Alternative to Traditional NOR 8