Hardware, Software, Testing Requirements, and Test Results
37
TIDUES1A – October 2019 – Revised February 2020
Copyright © 2019–2020, Texas Instruments Incorporated
EMC Compliant 10/100-Mbps Ethernet PHY Reference Design With IEEE
802.3at Type-1 (
≤
12.95 W) PoE-PD
Figure 36. Measured EMI Spectrum According to CISPR 22 (EN 55022) and FCC Part 15 Subpart B; 3-m
Near-Field, Horizontal and Vertical Polarizations
3.2.2.3.2
Conducted Immunity
The TIDA-010046 reference design is pre-compliance tested for ESD and EFT with reference to standards
IEC61000-4-2 and IEC61000-4-4, respectively. The performance (acceptance) criterion is defined as in
Table 14. Performance (Acceptance) Criterion
PERFORMANCE
(ACCEPTANCE) CRITERION
DESCRIPTION
A
The module will continue to operate as intended. No loss of function or performance even
during the test.
B
Temporary degradation of performance is accepted. After the test, the module will continue to
operate as intended without manual intervention.
C
Temporary degradation of performance is accepted. After the test, the module will continue to
operate as intended without manual intervention.