Spcecifications

SCS750

page 5 of 5

radiationtolerance

•

• tID: > 00 krad (Si) - orbit dependent

• SeL (th): > 80 meV-cm2/mg - all parts except SDram

≈ 50 meV-cm2/mg - SDram

Processors

(3)FullytMrProtectedProcessors

• powerpC 750fXtm on Silicon on Insulator (SoI), 0.3um

• 2.32 Dhrystone mIpS/mHz

• > 800 Dhrystone mIpS @ 800mHz

• 00 to 800mHz - Software Selectable Core Clock rate

ssorcache

l1cache

• 32 KByte Instruction with parity

• 32 KByte Data with parity

l2cache

• 52 KByte on-chip with eCC @ Cpu Core Clock rate

MeMory

volatile

• 256 mByte SDram - reed-Solomon protected - Double Device Correction

non-volatile

• 8 mByte eeprom - eCC protected

- 7.0 mByte eeprom available to user

- 0.5 mByte primary Surom

- 0.5 mByte Secondary Surom (autoswap on primary failure)

interFaces

cPciBus

• 6u

• 3.3V

• 32 bit, 33mHz

• master/target & Syscon/peripheral

1553

• BC/rt/mt

• Seu Immune

serial

• uart ( asynchronous ), LVDS

• (2) uSrts ( Synchronous ), LVDS

ProGraMMaBlei/o

• 32 programmable General purpose I/o (GpIo)

Power

• 7 - 25 watts ( typical ) dependent on clock rate/mIpS requirements

• 5V for 553 interface, 3.3V for rest of board

oPeratinGsysteM

• VxWorks, tornado

teMPerature

• -30°C to +65°C ( acceptable Levels )

• -0°C to +70°C ( Qualification Levels )

Maxwell Technologies, Inc

92 Balboa avenue • San Diego, Ca 9223 • uSa

pHoNe:

+ (858) 503 3300

faX:

+ (858) 503 330

emaIL:

info@maxwell.com

|

•

Detailed Specification

•

user manual

- Interface Control Documents

- Software user’s manual (Sum)

•

VxWorks® runtime License

•

Certificate of Conformance

•

Startup rom Source Code

•

functional test procedure

- test plan

- test Log

•

functional test report

•

environmental test procedure (flight only)

- test plan

- test Log

•

environmental test report (flight only)

SCS750

mICroeLeCtroNICS

Worldwide Headquarters

Technical Specifications

Board Support Package

Mechanical

• 6u x 60mm

• .5 Kg (3.3 Lbs.) max

Models

scs750F-FliGhtconFiGuration

• rad-tolerant, Class “S” or equivalent Components

• Conduction Cooled

• 2 aCteL rtaX fpGas

scs750e-enGineerinGconFiGuration

• parts Identical to flight (Not screened to flight level)

• Conduction Cooled

• 2 aCteL rtaX fpGas

scs750d-enGineerinGdeveloPMentconFiGuration

• Commercial Components, aCteL fpGas

• full Hardware & Software Compatibility w/ e & f models

• Convection Cooled

scs750P-PrototyPeconFiGuration

• Commercial Components, Xilinx fpGas

• Similar functionality to D, e & f models

• Convection Cooled

all models are available with an optional 553 interface

all specifications are subject to change.

One Board upset Every 100 Years in LEO or GEO Orbit

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