Top Banner
Integrated Avionics Unit Capabilities m
12

Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Apr 02, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Integrated Avionics Unit Capabilities

m

Page 2: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Integrated Avionics UnitIntegrated Avionics Unit (IAU)

2

PRODUCT OVERVIEW

Moog Broad Reach (MBR) Integrated Avionics systems and boards allow build-to-print and custom tailored configurations. The use of existing board designs configured with specific I/O devices can be used as-is or with FPGA modifications in support of spacecraft component and payload needs. Maximizing re-use enables rapid system evolution while minimizing program. This successful design approach is the foundation of the traditional MBR IAU.

Page 3: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Integrated Avionics UnitPRODUCT OVERVIEW

The single board C&DH AJEET is a powerful general purpose processing and I/O platform that can be used for spacecraft flight software, spacecraft and payload I/O processing along with other program unique processing tasks. The AJEET provides all digital and analog interfaces required to support typical small spacecraft Command and Data Handling requirements as well as a powerful payload interface. The BRE440 Rad-Hard by Design power PC based design also offers the users’ access to the Xilinx Virtex-5 reconfigurable FPGA for specific payload or mission specific processing.

AJEETAJEET

3

Performance Characteristics

Board Mass (g) (with UF)

Power (W) (70% worst

case)

RS422/LVDS (Tx)

RS422/LVDS (Rx) RS485 3:21

Deserializer

54AC-S164245S

(in) (can be

3.3V or 5V)

Ethernet RMII

Sun Sensor (±7V)

(0-4000uA) (in)

Temp Sense (±10V)

(in)

AD590 (±5V)(in)

PRT (1mA) (in)

Voltage (±10V)

(in)

Voltage (±10V) (out)

Sun Sensor Excitation

(±10V) (out)

BRE 440 SDRAM (GB)

FLASH (GB)

EEPROM (MB) FPGA

AJEET-1 481 8.05 24 24 2 1 16 1 48 32 3 1 1 1 0.5 Virtex-5QV

AJEET-DB 12 14 16 3

Page 4: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

CMOABCMOAB

4

PRODUCT OVERVIEW

Camera Multi-Operational Analog Board (CMOAB) provides a proven IR camera and IR sensor panel interface capability. The CMOAB is designed to support four camera interfaces and five sensor panel interfaces. During a data collection event, the CMOAB allows two camera interfaces and five sensor panel interfaces to operate simultaneously. The maximum data rate supported for the camera interface is 36.63 MBps. The maximum data rate supported for the low-density panel interface is 1.92 MBps. The maximum acquisition time supported is 120 sec. at the maximum data rates.

Performance CharacteristicsBoard Mass (g) (with UF) Power (W)

(70% worst case) RS422/LVDS (Tx) RS422/LVDS (Rx) 3:21 Deserializer 54ACS164245S (in) (can be 3.3V ro 5V)

54ACS164245S (out) (can be 3.3V ro 5V) SDRAM (GB) FPGA

CMOAB-1 378 32 32 32 32 4 RTAX2000S

CMOAB-2 378 32 32 4 32 32 4 RTAX2000S

Page 5: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

CMOABPRODUCT OVERVIEW

Standard Multi-Operational Analog Board (SMOAB) provides analog and digital, including Mil-Std 1553 interfaces for the spacecraft subsystem component. The FPGA contains the digital logic, which controls SMOAB functionality and the various external interfaces which include front panel access to other subsystems as well as backplane access to the IAU cPCI bus and customized local busses.

SMOABSMOAB

5

Performance Characteristics

Board Mass (g) (with UF)

Power (W) (70% worst

case)

RS422/LVDS (Tx)

RS422/LVDS (Rx)

MIL_STD_1553

54AC-S164245S

(in)(can be

3.3V ro 5V)

54AC-S164245S

(out) (can be

3.3V ro 5V)

Sun Sensor (±7V)

(0-4000uA) (in)

Temp Sense (±10V)

(in)

ADC (±10V) (in)

AD590 (±5V)(in)

AD590 (±15V)

(223uA-423uA)

(in)

Voltage (±10V)

(in)

Voltage (±15V) (out)

Voltage (±10V) (out)

Sun Sensor Excitation

(±10V) (out)

AD590 (±15V) (out)

SDRAM (GB) FLASH (GB) SRAM (KB) FPGA

SMOAB-1 302 4.5 20 20 1 32 16 12 47 24 8 3 0.048 512 RTAX2000S

SMOAB-2 333 7.4 20 20 1 23 24 12 48 32 3 9 12 512 RTAX2000S

SMOAB-3 330 5.3 1 7 8 45 10 9 2 0.048 512 RTAX2000S

SMOAB-4 388 20 20 1 1 45 8 3 512 2000 RTAX2000S

Page 6: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

DMOABDMOAB

6

PRODUCT OVERVIEW

The Digital Multi-Operational Avionics Board (DMOAB) provides a variety of digital links to various spacecraft components. The interfaces are configurable, for example simple UARTs or specific protocol such as SDLC as implemented in the FPGA. FLASH can be TMR configured or as independent devices.

Performance Characteristics

Board Mass (g)(with UF)

Power (W)(70% worst case) RS422/LVDS (Tx) RS422/LVDS (Rx) 3:21 Deserializer

54ACS164245S (in)

(can be 3.3V ro 5V)

54ACS164245S (out)

(can be 3.3V ro 5V)SDRAM (GB) FLASH (GB) EEPROM (MB) SRAM (KB) FPGA

DMOAB-1 300 32 32 4 23 24 2 0 512 RTAX2000SL

DMOAB-2 330 3.7 32 32 4 23 24 2 12 2000 RTAX2000SL

DMOAB-CE2 272 3.92 24 24 11 24 12 1 2000 RTAX2000S

DMOAB-3 330 5.1 32 32 24 24 2 12 512 RTAX4000S

DMOAB-4 363 5.7 24 24 1 32 32 2 12 512 RTAX2000SL

Page 7: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

DMOABPRODUCT OVERVIEW

Analog Multi-Operational Avionics Board (AMOAB) provides analog to digital conversions. AMOAB also contains digital-to-analog converters to provide analog output voltages. The AMOAB utilizes RS-422 interfaces for performing some limited communications functions. Internal to the C&DH, the AMOAB has interfaces to processor card over the cPCI backplane. The AMOAB can further perform direct communication with the DMOAB across a custom P2 local bus located on the backplane.

AMOABAMOAB

7

Performance Characteristics

Board Mass (g) (with UF)

Power (W) (70% worst

case)

RS422/LVDS (Tx)

RS422/LVDS (Rx)

Sun Sensor (±7V)

(0-4000uA) (in)

Temp Sense (±10V)

(in)

AD590 (±5V)(in)

AD590 (±15V) (223uA-423uA)

(in)

PRT/Thermistor (0-10V) (1mA)

(in)

Voltage (±10V)

(in)

Voltage (±10V) (out)

Sun Sensor Excitation

(±10V) (out)

DAC (±10V) (out) FPGA

AMOAB-1 300 3 4 12 72 47 56 4 12 4 RTAX2000S

AMOAB-2 319 4.6 3 4 12 72 1 47 56 4 4 RTAX2000S

LS_ANALOG_IN(47:0)

20K

Analog Mux1840ARH

(4.5)

(48) PRT/THERMISTOR INPUTS

Provisional

LS_ANALOG_IN(127:120)

20K

Analog Mux1840ARH

(0.5)(8) SINGLE-ENDED ANALOG INPUTS

50K

Provisional

Provisional

LS_ANALOG_IN(119:48)(72) AD590TEMP INPUTS

20K

Analog Mux1840ARH

(3)

LS_ANALOG_IN(143:128)Analog Mux1840ARH

(1)(16) SINGLE-ENDED

ANALOG INPUTS

+

-

-15V

+15V

AD574AA/D

Converter

HS_ANALOG_IN(15:0)Analog Mux1840ARH

(1)(16) SINGLE-ENDED

ANALOG INPUTS

HS_ANALOG_IN(31:16)Analog Mux1840ARH

(1)(16) SINGLE-ENDED

ANALOG INPUTS

Sun SensorSIgnal

Conditioning

CSS_IN(11:0)(12) SUN SENSOR INPUTS

+

-

-15V

+15V

AD574AA/D

Converter

+

-

PrecisionInstrumentation

Op-Amp

R

Provisional

Analog Mux1840ARH

(1)

Analog Mux1840ARH

(1)

Analog Mux1840ARH

(1)

Analog Mux1840ARH

(1)

1 mA

PRT/THERM(15:0)

PRT/THERM(31:16)

PRT/THERM(47:32)

ActelAxcelerator

FPGA20MHz

OSC

3.3 to 1.5VRegulator

Analog Mux1840ARH

(1) SUN SENSOR EXCITATIONS

+

-

-15V

+15V

CSS_EXC1

+

-

-15V

+15V

CSS_EXC2

+

-

-15V

+15V

CSS_EXC3

+

-

-15V

+15V

CSS_EXC4

A2D_10V_REF

PRT/THERMISTOR CURRENT SOURCES

+15V332 TEMP_EXC01

AD590 TEMPERATURE EXCITATIONS

AD667DAC

AD667DAC

AD667DAC

AD667DAC

Quad422 Tx

Quad422 Rx

422_RX(2:0)

422_TX(3:0)

+

-

-15V

+15V

DAC_OUT1

+

-

-15V

+15V

DAC_OUT2

+

-

-15V

+15V

DAC_OUT3

+

-

-15V

+15V

DAC_OUT4

BlockRAM

MUX1_SEL(3:0)

MUX2_SEL(3:0)

FMUX1_SEL(3:0)

FMUX2_SEL(3:0)

PCI Bus - 32/33

Local Bus I/O (7:0)-9.5V_REF, AGND

Temperature, +15V, -15V, 5V, 3.3V, -9.5V_REF, AGND

332 TEMP_EXC02

332 TEMP_EXC03

332 TEMP_EXC04

332 TEMP_EXC05

332 TEMP_EXC06

332 TEMP_EXC07

332 TEMP_EXC08

332 TEMP_EXC09

332 TEMP_EXC10

332 TEMP_EXC11

332 TEMP_EXC12

(PRTs/Thermistors)

(AD590 Inputs)

(28V Capable Inputs)

(General Purpose Inputs)

(High Sample Rate Inputs)

(High Sample Rate Inputs)

(Coarse Sun Sensor Inputs)

RC Reset Note: One input can be configured

for an LVSEP input

TTLInputs x4

TTL_INPUTS(3:0)

Page 8: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Nav-SBRNav-SBR

8

PRODUCT OVERVIEW

The Nav-SBR is a very capable single board GPS POD receiver optimized for fast signal acquisition and weak signal tracking capable of operation at LEO and GEO orbits. The MBR Nav-SBR is a single frequency 12 channel GPS receiver ported to a single 3U cPCI card. The Nav-SBR is available as a standalone assembly or as a single 3 U cPCI card for direct chassis integration.

Generated observables are filtered using GPS-Enhanced Onboard Navigation Systems (GEONS) technology under license from GSFC providing high quality solutions employing extended Kalman filter (EKF) augmented with physically representative models for gravity, atmospheric drag, solar radiation pressure clock bias and drift to provide accurate state estimating and realistic state error covariance. MBR’s Nav-SBR GPS receivers very fast un-seeded acquisition time (<1.0 min LEO and <10.0 min GEO), highly precise positional data (<3 m LEO <10 m GEO) and low mass and power provides an elegant solution for spacecraft navigation needs.

Performance CharacteristicsBoard Mass (g) (with UF) RS422/LVDS (Tx) RS422/LVDS (Rx) RF (antenna) (in) BRE 440 SDRAM (GB) EEPROM (MB) SRAM (KB) FPGA

NAV-SBR-1 342 12 8 2 1 0.5 0.5 512 RTAX4000SL

BRE440PowerPCTM

Rad-Hard Processor /System on a Chip

RS422Buffers

2 Tx1 Rx

UART

0/1

PPS

OU

T

Front Panel Micro-D Connector

LocalSOHA/D

EEPROM128KBytes

(TMR)

LVDSBuffers

1 Tx1 Rx

cPCI J2 Backplane Connector

DebugHeader

J1

PCI_BUS(32-BIT)(prov.)

3.3 to 1.5Buck

Regulator

VDD

VDD3

VDD2

DDR SDRAM512MB

(128M x 40)

DDR(83MHz)

OSC33.333MHz

PER_BUS

FPGA_INT_N, PPC_RST_N, PCI_RST_IN#

cPCI J1 Backplane Connector

cPCI Sigs (BRE440)NEW_SETSLOT_RST_N[3:0]BPIO SignalsPPS_OUT_BPNAV_LP_MODE

FLASH1GByte(TMR)

3.3V / 5VSupervisor

PWR_

RST_

N

FLASH1GByte(TMR)

FLASH512MByte

(TMR)

EMAC

0 RM

II

LVDS

PPS

JTAG

ActelRTAX4000S

J2

CS_N

, WE_

N3.3 to 2.5Linear

Regulator

RF1 ADC-I

2.5VReference

1.0VGeneration

0.5VGeneration

ACQ SRAM12MB

(512kx32)

ACQ SRAM22MB

(512kx32)

x1 x2 x4ClockPLL

LVDSRX

RF1 ADC-Q

RF2 ADC-I

RF2 ADC-Q

SAMPL_CLK2

SAMPL_CLK1RFIC

RFIC

DAC

DAC

RF_CFG

OCXO16.384

MHz

AMP

AMP

Filter

Filter

BiasTee

BiasTee

SW

Fron

t Pan

el

SMA

Fron

t Pan

el

SMA

Filter

LNA

ExternalPre-Amplifier

Antenna

Filter

LNA

ExternalPre-Amplifier

Antenna

FLAS

H_PR

OTE

CT

2.5V

1.8V

3.3V(from cPCI BKPL)

3.3V(from cPCI BKPL)

3.3V(from cPCI BKPL)

2.5V

1.5V5.0V(from cPCI BKPL)

5.0V(from cPCI BKPL)

3.3V_RF

4.1V

5.0V(from cPCI BKPL)

5V_SW

5V_SW

3.3V_RF

3.3V_RF

5.0 to 4.1Linear

Regulator

5.0 to 3.3RFLinear

Regulator

5.0 to 5V_SWFET

Switch

SEQUENCE STATUS AND CONTROL

2.5V

3.3 to 1.8Buck

Regulator

3.3V(from cPCI BKPL)

1.8V

3.3V(from cPCI BKPL)

1.5V

4.1V

EMAC1 RMII(from cPCI BKPL)

EXT_

RST_

N

PPSOUT_BPUART1_BP

SWSW

SW

3.3V(from cPCI BKPL)

Flas

h Po

wer

SW

Page 9: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Nav-SBRPRODUCT OVERVIEW

McLASI cards provide the H-bridge torque rod drivers (3), analog output drive for reaction wheel control, tachometer and direction sensing, as well as analog and AD590 temperature sensing. Other functions include reporting the switch status, torque rod current, total bus current, and bus voltage. Additionally, if no torque rod interfaces are required the circuitry can be configured as additional low power switches.

McLASIMcLASI

9

Performance Characteristics

Board Mass (g) (with UF)

Power (W) (70% worst case)

RS422/LVDS(Tx)

RS422/LVDS (Rx)

54AC-S164245S

(in) (can be

3.3V or 5V)

ADC (±10V)

(in)

AD590 (±15V)

(223uA-423uA)

(in)

PRT/RTD (1mA)

(in)

PRT (1mA) (in)

ARS (±5V)(in)

Voltage (±10V)

(in)

Voltage (±5V) (out)

Voltage (±15V) (out)

AD590 (±15V) (out)

DAC (±10V) (out)

LP Arm/Fire Switch

LP Fire-only Switch

HP Arm/Fire Switch

HP Fire-only Switch

FPGA

MCLASI-1 6.2 9 12 4

MCLASI-2 311 4.5 17 12 12

MCLASI-3 328 19 17 12 12

MCLASI-4 12 12 12

MCLASI-5 264 3.8 4 4 16 4 12 1 4 12 4 SX72SU

MCLASI-6 380 3.8 4 4 16 1 4 16 12 1 4 12 5 SX72SU

MCLASI-7 297 2.8 1 1 8 1 16 3 1 1 3 12 SX72SU

Page 10: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

PAPIPAPI

10

PRODUCT OVERVIEW

The PAPI is responsible for switching +28V power to the various loads on the spacecraft. PAPI cards can be configured to contain Low Power 1.2 A arm/fire switches, Low Power 1.2 A fire-only switches, High Power 5.0 A arm/fire switches, High Power 5.0 A fire-only switches, High Power 9.0 A fire-only switch with active over current protection, High Level Discrete 0.2 A switches. Various switch “inhibit” schema are implemented by grounding front connector signal. Each fire switch has provisions for installing an over current protection fuse and back EMF diode. The switch state of the arm and fire switches are reported in telemetry.

Performance CharacteristicsBoard Mass (g) (with UF) Power (W)

(70% worst case) LP Arm/Fire Switch LP Fire-only Switch HP Arm/Fire Switch HP Fire-only Switch HP Fire-only Switch (current protection) HLD Switch

PAPI-1 294 14.1 2 5 5 10

PAPI-2 334 10 2 6 5 10

PAPI-3 305 13.2 19 4 2 6

PAPI-4 335 8 16 4

PAPI-5 350 4 12 3 8 1 5

PAPI-6 1091 8.47 4 12 3 5 1 5

PAPI-7 1260 6.51 1 22 3 1 1 5

Page 11: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

PAPIPRODUCT OVERVIEW

The Solar Array and Charge Interface (SACI) hosts the FPGA responsible for battery charge management, power distribution, switch control, telemetry collection and data interface to the IAU computer. The card contains solar array switches, low voltage switches and the floating power supplies. It also contains SC load, battery and solar array current sensors, battery voltage sensor, PRT, and thermistor temperature sensors, along with open collector output interfaces. Variable and fixed timers for identified output switches are included in the SACI FPGA. The voltage sources for the low voltage switch outputs are the side panel-mounted DC/DC converters for the IAU.

SACISACI

11

Performance Characteristics

Board Mass (g) (with UF)

Power (W) (70% worst case) RS422/LVDS (Tx) RS422/LVDS (Rx) ADC (±10V)

(in)

PRT/Thermistor (0-10V) (1mA)

(in)

Voltage (28V)(in)

Voltage (±5V)(in) EMI Filter Voltage (5V)

(out)Voltage (±15V)

(out)Solar Array Switches FPGA

SACI-1 3.4 9 9 1 1 1 1 3 3 12 SX32

SACI-2 352 5 9 9 1 1 1 1 4 4 12 SX32SU

SACI-3 441 17 2 2 1 3 12 SX72SU

SACI-4 390 1.9 1 1 1 1 3 3 12 SX72SU

SACI-5 578 3.6 1 1 3 3 12 RTAX1000

SACI-3U-1 275 9.9 1 1 2 20 SX72SU

SACI-3U-2 356 11 1 1 1 1 18

RCVR

XMTR

Battery Bus

RS-422 (AJEET)

Batt Return

28+15V

28-15V

SA String 1

SA String 12

Lazarus Charge Control

& Supply

Temp (16)

Batt Voltage

FPGA

Switch Stat (D16, OE)

Switch Control (D16, OE, CLK)

Load Bus

nc

UV

A/D Convert

PAPI Voltage (6)PAPI Current (6)

+5V

Load Return

+15V

-15V

ncnc

EEPROM Reset

SACI ResetNEW SET

Open Collector Outputs (8)

Unswitched Outputs (3)

Strings 1-12

Strings 1-11

Floating Supply for High

Side Current Sensors

SA Return

MUX1mA

HW ChgInc/Dec

UV Trip

3.3V

Converter Inh

FPGA Reset3.3V

PU_Inh

Break-Wire

Break-Wire

Switch InhibitNot applicable to ATA EAGLE SACI

RS-422 (x3 ext)

RS-422 (x3 ext)RS-422 (AJEET)

LAZ BIAS

LOAD I

SA I

BATT I

Page 12: Integrated Avionics Unit Capabilities€¦ · Integrated Avionics Unit Integrated Avionics Unit(IAU) 2 PRODUCT OVERVIEW Moog Broad Reach (MBR) Integrated Avionics systems and boards

Form 500-1048 0415© 2015 Moog, Inc . A l l r i gh ts reser ved .Produc t and company names l i s ted a re t rademarks o r t rade names o f the i r respec t i ve compan ies .

Pat Stroh, Business Development Manager Tel +1 480 377 0400 x362

[email protected]

DC-DCDC-DC

PRODUCT OVERVIEW

The side panel mounted power converters provide the regulated low voltage powers to the IAU.

Equipment described herein falls under the U.S. Export Administration Regulations and is subject to licensing requirements under either the ITAR or the EAR.

moog

Performance CharacteristicsBoard Mass (g)

(with UF)Power (W)

(70% worst case)Voltage (28V)

(in) EMI Filter Voltage (5V)(out)

Voltage (3.3V)(out)

Voltage (±5V)(out)

Voltage (±15V)(out)

DC-DC-1 473 7.6 1 1 1 1

DC-DC-2 473 8.2 1 1 1 1

DC-DC-3 630 16 1 2 1 1 1