USB 2.0 Specification Engineering Change Notice (ECN) #1: Mini-B connector (ecn1-usb20-miniB-revd.pdf, inside usb_20_20250603.zip)

Scope and location

Exact named pinout variant only; not capability or compatibility approval.

Revised Section 6.5.2, Table 6-2 'USB Series "mini-B" Connector Termination Assignment', printed p. 98 of the ECN replacement text

Open the original source

Inspected

2026-10-20

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Source scope and unresolved evidence are preserved in the engineering variant.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.