Avalue ECM-LX800D Manual do Utilizador descarregar pdf (Página 27)

User’s Manual

ECM-LX800D User’s Manual

2.4.13 USB Connector 0 & 1 (JUSB)

Signal

+5V

GND

D1-

GND

D1+

D0+

GND

D0-

GND

+5V

2.4.13.1 Signal Description – USB Connector 0&1 Connector(JUSB)

Signal

Signal Description

D0+/-

Differential bi-directional data signal for USB channel 0 . Clock is transmitted along

with the data using NRZI encoding. The signalling bit rate is up to 12 Mbs.

D1+/-

Differential bi-directional data signal for USB channel 1. Clock is transmitted along

with the data using NRZI encoding. The signalling bit rate is up to 12 Mbs.

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