Transforming the Timing Industry March 2016 Rich Timing Content in - - PowerPoint PPT Presentation

transforming the timing industry
SMART_READER_LITE
LIVE PREVIEW

Transforming the Timing Industry March 2016 Rich Timing Content in - - PowerPoint PPT Presentation

Transforming the Timing Industry March 2016 Rich Timing Content in All Electronics Only SiTime can Provide Higher Performance, Smaller Size, Lower Power 8 15 pieces 4 20 pieces 3 13 pieces 20 40 pieces $6 $200 value $2 $50


slide-1
SLIDE 1

Transforming the Timing Industry

March 2016

slide-2
SLIDE 2

Rich Timing Content in All Electronics

2

Only SiTime can Provide Higher Performance, Smaller Size, Lower Power

3 – 5 pieces $0.5 – $1.5 value 8 – 15 pieces $6 – $200 value 3 – 13 pieces $1.5 – $11.5 value 6 – 8 pieces $3.5 – $5 value 20 – 40 pieces $3 – $10 value 4 – 20 pieces $2 – $50 value 3 – 7 pieces $0.5 – $1.5 value 3 – 7 pieces $0.3 – $1.0 value

SiTime Confidential - Do Not Distribute

slide-3
SLIDE 3

3

SiTime – The Timing Leader

Market CAGR – 5% MEMS CAGR – 65% $6B Timing Market 100 Patents – MEMS, Analog, Systems 90% Share of MEMS Timing Technology Leader 400MU Shipped by 2015 1000 Design Wins in 5 market segments Market Leader Programmable – 200K part numbers Fabless advantage Product Leader

SiTime Confidential - Do Not Distribute

slide-4
SLIDE 4

MEMS Timing – Perfect Fit for Wearables & IoT

4

Smallest Size Lowest Power Highest Accuracy

SiTime Confidential - Do Not Distribute

slide-5
SLIDE 5

SiTime – Big Success in IoT and Wearables

5 SiTime Confidential - Do Not Distribute 5

March 2013

MHz Sampling

SiT156x/7x

1 Hz – 1 MHz 5 ppm, 2-5 mA Super-TCXO

Shipping in Volume

SiT153x

1 Hz – 32 kHz XO 100 ppm, 1 mA

Shipping in Volume

SiT8021

1 – 26 MHz 60 – 200 mA

Shipping in Volume

SiT1552

32 kHz TCXO 10 ppm, 1 mA

kHz

June 2014 May 2015 March 2016

Over 60 MU Shipped

slide-6
SLIDE 6

A SiTime Oscillator for Every Block in Wearables and IoT

6

32k

Human Biometric Sensors Motion Sensing Connectivity

(WiFi, BT/BLE, NFC)

16-32M 32k

Sensor Hub (optional)

32k 1–26M 11M

MCU

RTC 10-20M

SiT15xx SiT8021 SiT15xx SiT15xx SiT8021 SiT8021

Display USB Charging

SiTime Confidential - Do Not Distribute

slide-7
SLIDE 7

7

SiT1566, SiT1568 & SiT1576 Super-TCXO for Wearables, IoT, Mobile Smallest Most Accurate Longest Battery Life In-System Auto-calibration

SiTime Confidential - Do Not Distribute

slide-8
SLIDE 8

SiT156x/7x Super-TCXO Family

Wearable & IoT Requirements SiT1566

32 kHz

SiT1568

32 kHz

SiT1576

1 Hz to 1 MHz

Best Frequency Accuracy Best Timekeeping, Longest Battery Life All inclusive ±5 PPM Stability

  

Auto-Calibration after Overmolding ±5 PPM Stability after Assembly Stress

  • Factory Programmable Frequency

±5 PPM Stability, 1 Hz to 1 MHz

8 SiTime Confidential - Do Not Distribute

slide-9
SLIDE 9

Target Applications for Super-TCXO

9

Wearables Industrial, IoT

SiTime Confidential - Do Not Distribute

Mobile Consumer

slide-10
SLIDE 10

Solutions - Best MEMS, Analog, Systems

10

MEMS Super-TCXO Low Power MEMS Programmable Analog

  • 0.4 x 0.4 mm
  • Vacuum sealed die
  • High performance
  • Low power – 2-5 mA
  • 1.5 x 0.8 mm
  • CSP

SiTime Confidential - Do Not Distribute

slide-11
SLIDE 11

SiT156x / 7x Super-TCXO Smallest Size

11 SiTime Confidential - Do Not Distribute

slide-12
SLIDE 12

SiTime – Smallest Timing Solutions

12

4 mm2

Smallest Quartz XTAL or XO 1.6x1.0 mm Up to 3 devices

1.2 mm2

SiTime SiT15xx 1.5x0.8 mm 1 chip

65% Smaller

kHz MHz

SiTime Confidential - Do Not Distribute 2 mm2

Smallest Quartz XTAL or XO 1.6x1.2 mm Up to 3 devices

1.2 mm2

SiTime SiT8021 1.5x0.8 mm 1 chip

40% Smaller

slide-13
SLIDE 13

SiT156x/7x Drives Multiple Loads and Reduces BOM Space and Cost

  • SiTime’s SiT156x/7x drive multiple loads, eliminates components
  • Saves space, cost
  • Provides flexibility of placement in a space-constrained board
  • XTAL resonators – passive, no drive capability

13 SiTime Confidential - Do Not Distribute

SiT156x SiT157x

slide-14
SLIDE 14

SiT156x / 7x Super-TCXO Most Accurate

14 SiTime Confidential - Do Not Distribute

slide-15
SLIDE 15

Most Accurate Super-TCXO

15 15

SiT1532 XO (March 2013)

100 ppm over Industrial Temp 2x More accurate than quartz XTAL

SiT156x/7x Super-TCXO

±5 ppm over Industrial Temp 30x – 40x more accurate than quartz XTAL

Quartz XTAL

  • 160 to -200 ppm

Over Temp SiT1532 XO SiT156x / 7x

SiTime Confidential - Do Not Distribute

PPM – Lower is Better

slide-16
SLIDE 16

SiT156x/7x Uniquely Maintains ±5 ppm Stability Even In Presence of Temperature Ramp

16 SiTime Confidential - Do Not Distribute

PPM – Flatter is Better

slide-17
SLIDE 17

SiT1568 – 66% Better Timekeeping than Swiss Chronometer Standard

17 SiTime Confidential – Do Not Distribute

Specification Mechanical Quartz Average Daily Rate

  • 4/+6 seconds

± 1 ppm ± 0.07 seconds (@ 23°C) Greatest Variation between 2 days 5 seconds ± 3 ppm ± 0.2 seconds (@ 38°C) COSC Standards for Mechanical and Quartz

COSC: Controle Officiel Suisse des Chronometres. Official Swiss chronometer testing institute

Silicon MEMS ± 0.3 ppm ± 0.02 seconds 70% Better ±1 ppm ± 0.07 seconds 66% Better

slide-18
SLIDE 18

SiT156x / 7x Super-TCXO Longest Battery Life

18 SiTime Confidential - Do Not Distribute

slide-19
SLIDE 19

BLE Power Saving from Accurate 32 kHz Sleep Clock

  • Average Power is proportional to the ratio of “ON” time to “Sleep” time
  • 32.768 kHz Sleep Clock inaccuracy (PPM) causes Early ON (ΔT)
  • ΔT = (SLEEP CLOCK ACCURACY) * ( SLEEP TIME)
  • Early ON time (ΔT) causes power penalty

19 SiTime Confidential - Do Not Distribute

Early ON Time

SLEEP ON

SLEEP TIME TON ΔT

ON 2 second Sleep Time 20 second Sleep Time 50 second Sleep Time

ON-Time Error Budget (ΔT)

SiT156x Super-TCXO 5 ppm

0.01 ms 0.1 ms 0.25 ms

32 kHz XTAL 200 ppm

0.4 ms 4.0 ms 10.0 ms

32 kHz Sleep Clock Accuracy Over Temp

slide-20
SLIDE 20

440 330

200 250 300 350 400 450 500

Average Current Consumption (µA)

200 ppm Quartz SiTime Super-TCXO

25% Lower Power with 5 PPM TCXO

20

25% Lower than Quartz

SiTime Confidential - Do Not Distribute

slide-21
SLIDE 21

SiT156x / 7x Super-TCXO In-System Autocalibration

21 SiTime Confidential - Do Not Distribute

slide-22
SLIDE 22

Wearables, IoT Drive Miniaturization Modules, SiP May be Overmolded or Coated

22 SiTime Confidential - Do Not Distribute

Image Courtesy: ASE Group

slide-23
SLIDE 23

Overmolding, Coating are Stressors, Reduce Timing Accuracy

23 SiTime Confidential - Do Not Distribute

Image Courtesy: ASE Group

Key Timing Devices Remain Outside Overmolded Module / SiP

slide-24
SLIDE 24

Auto-Calibration Uniquely Improves Super-TCXO Accuracy after Assembly, Overmolding

24 SiTime Confidential - Do Not Distribute

5 PPM 10 PPM 15 PPM 20 PPM

Overmolding Stress Super-TCXO Auto-Calibration After Assembly After Overmolding Clock Stability After Overmolding

slide-25
SLIDE 25

Smallest, Lowest Power, Most Accurate Super-TCXO

Specification Quartz A Quartz B Quartz C MEMS SiT156x SiT157x SiTime Advantages

All-Inclusive Max Frequency Stability (ppm) 8 7.5 5 5 Up to 40% better 1st year Max Aging (ppm) 3 3 NA 1.5 2x better Max pk.-pk. Period Jitter (ns) NA NA NA 35 Ideal for audio applications Package (Footprint) 3225 SMD (8mm2) 3225 SMD (8mm2) 2520 SMD (5mm2) 1508 CSP (1.2mm2) Up to 85% smaller Max Package Height 1 mm 1.3 mm 1.0 mm 0.6 mm Up to 55% less height

25 SiTime Confidential - Do Not Distribute

slide-26
SLIDE 26

Silicon Always Wins

26

Highest Performance, Best Reliability, Smallest, Lowest Cost

Quartz MEMS

SiTime Confidential - Do Not Distribute

slide-27
SLIDE 27

Additional Information

27 SiTime Confidential - Do Not Distribute

slide-28
SLIDE 28

Resonator, Oscillator and Clock Generator

28 Oscillating circuit

SOC

Resonator or Crystal (X, XTAL) Passive device Need ext. oscillating circuit 2 terminals used Oscillator (XO, TCXO, VCXO, ….) Active device 2 chips in pkg. 4, 6, 10 terminals Clock IC Clock Generator (CG) Clock IC

. . . . . .

Active IC Need ext. clock reference Many terminals / outputs

SiTime Confidential - Do Not Distribute