A9 Serial Interface
The A9 ECU Interface product is a high-speed ECU interface that efficiently communicates to an ECU over the processor’s DAP interface. To use the A9, a simple plug-and-play gigabit Ethernet interface can be connected directly to a PC or standard LAN, eliminating any need for expensive interface boxes. Hardware IEEE-1588 PTP time synchronization ensures accurate correlation to other acquired data
- Calibrate, DAQ, and Flash ECUs with a single product
- Wide -40 to +105°C operating temperature range
- Automotive surge tolerant wide operating voltage of 5 to 36VDC
- Plug and play direct Ethernet connection to PC
- 1Gbps Ethernet w/IEEE-1588 PTP time sync
- ECU cold start capability for instantaneous data acquisition at ECU power-up
- Dynamic data rates allow real-time reconfiguration of acquired data items
- Support for 125,000 unique data items
- Any DAQ item addressable within the ECU
- DAP interface up to 160MHz with auto-sense speed and multiphase receive
- Read data from and write data directly to the ECU processor’s memory
- Capable of supporting ECUs from most OEMs
Performance
| Data Rate | 3.2MB/s |
| Number of Data Items | 125,000 |
| Sample Time Period | 50μs |
| Simultaneous DAQ Rates | 500+ independent data rates/rasters |
ECU Processor Support*
| Infineon | TriCore 2xx and 3xx |
*Please contact your ATI sales representative for more information about specific supported processors, custom cabling solutions, and custom tool enclosures/ECU housing modifications. TC4xx support in development.
Hardware
| ECU Interfaces | DAP2 at up to 160MHz with auto-sense speed and multiphase receive |
| Communications | Ethernet at 1Gbps with hardware IEEE-1588 PTP time sync |
| Connections* | Universal and application-specific custom cabling solutions available for Ethernet and DAP2 connections |
| Enclosure* | Application-specific housing designs and ECU modifications available |
| Power | 5 to 32VDC, automotive surge tolerant |
| Operating Current | ~260mA @ 12V 20C |
| Quiescent Current | <500μA @ 12V (powered off) |
| Operating Temperature | -40°C to +105°C / -40°F to +221°F |
*Please contact your ATI sales representative for more information about specific supported processors, custom cabling solutions, and custom tool enclosures/ECU housing modifications. TC4xx support in development.
Mechanical
| Dimensions | PCB: 61.0mm x 45.7mm x 12.8mm / 2.40in x 1.80in x 0.50in |
| Weight | 26.0g / 0.92oz |
All specifications are subject to change without notice.
Accessories
150-0253
Cable A9/T1 SFM 20-pin to SFM 10-pin w/CS FlexBd (14.14cm/5.57in)
Cable Ethernet LEMO 1F 8-Pos to Samtec 8-Pos 5IN (12.7cm/5in)
Pwr 3-pin JST to unterminated (30.5cm/12in)
