ANNEX I C Requirements for construction, testing, installation, and inspection
Appendix 6 FRONT CONNECTOR FOR CALIBRATION AND DOWNLOAD
3.CALIBRATION INTERFACE
INT_007The data communication shall comply to ISO 14230-1 Road vehicles — Diagnostic systems — Keyword protocol 2000 — Part 1: Physical layer, First edition: 1999.
INT_008The input/output signal shall comply with the following electrical specification:
| Parameter | Minimum | Typical | Maximum | Remark |
|---|
| U low (in) | | | 1,0 V | I = 750 μA |
| U high (in) | 4 V | | | I = 200 μA |
| Frequency | | | 4 kHz | |
| U low (out) | | | 1,0 V | I = 1 mA |
| U high (out) | 4 V | | | I = 1 mA |
INT_009The input/output signal shall comply with the following timing diagrams:
