Evalue Technology ECM-3610 - USB Interface

ECM-3610/3610L
ECM-3610/3610L User’s Manual 43
3.7.42 USB Connector (USB1)
Signal
PIN
CH1 CH2 Signal
VCC1 1 2 GND
D1- 3 4 GND
D1+ 5 6 D2+
GND 7 8 D2-
GND 9 10 VCC2
3.7.43 Signal Description – USB Connector (USB1)
D1+ / D1- 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.
D2+ / D2- 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.
VCC 5 V DC supply for external devices. Maximum load according to USB standard.