Technical Bulletin WS820 – Hardware Specification

© 2012 inthinc Confidential Page 1 of 2

Document Properties Document/Part Number Document Type Products Affected N/A Internal Technical Bulletin waySmart 820

Revision History

Revision No. Revisions Made Author Date 1.0 Initial Draft D. Hurst 12-07-2012

waySmart 820 - Hardware Specification

Power:

Input Power 12-15VDC @ 500mA : typical 12-15VDC @ 1A : battery charging 12-15VDC @ 7-24mA : low power mode 12-15VDC @ 3A ; max power draw

Reserve Power 7.2VDC 2.2 Ah rechargeable Li-Ion battery (500 charge cycles) System Initialization Ignition “on” or impact detected

Processor Core:

Processor MCF5233, 32-bit RISC, 150MHz, eTPU

Volatile Memory 2x 128Mb SDRAMs as 32MB with 16-bit data bus Non-Volatile Memory 2x 32Mb FLASH as 8MB with 16-bit data bus

Peripherals:

Time Real time clock updated from multiple sources

Upgradable Storage 2GB USB “thumb drive” High Impedance Digital Inputs 3 external (Seatbelt, Headlight, Ignition), 2.2V threshold

User interface Touchscreen, 18.8cm x 11.4cm x 3.5cm, 390g

Mechanical:

Enclosure Black anodized extruded aluminum 24.6cm x 13.5cm x 5.3cm 581g 1 system connector 3 TNC connectors (RF)

Environmental IP67 rating Ruggedness withstand 130kg static load

Technical Bulletin WS820 – Hardware Specification

© 2012 inthinc Confidential Page 2 of 2

Vehicle Interface:

Passenger Vehicle Standards SAE-J1850 (VPW & PWM), ISO 9141-2, ISO 14230-4 (KWP2000), ISO 15765 (CAN)

Commercial Vehicle Standards SAE-J1708, SAE-J1939 Connectors SAE-J1962, Deutsch-6pin, Deutsch-9pin

Driver Behavior Module:

Processor Separate power, processor, and non-volatile memory. Stores 32 10- second events

Maneuver Sensitivity ±5G acceleration, 3 axes, generates “notes” Impact Sensitivity ±250G acceleration, 3 axes, generates “full events”

RF Interfaces:

GPS 32 channel, AGPS enabled, -161 dBm sensitivity

WiFi NXP BGW211, 802.11b/g WLAN Satellite Iridium 9601/9602 SBD satellite communication module, L1 band

GPRS (optional) Enfora GSM1308-50, Quad-Band