User’s Manual

2.4.19Single Power Select (JSUS1)

Signal PIN

PWR_ON 1

+5V 2

VCCSB 3

Note: The default sets 2-3 closed for single power used.

2.4.20USB Connector 0, 1, 2 & 3 (JUSB1, JUSB2)

 

 

 

 

 

Signal

PIN

PIN

 

Signal

 

 

 

JUSB1

 

+5V

1

2

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

D1-/D3-

3

4

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

JUSB2

 

 

 

 

 

 

 

 

 

 

 

D1+/D3+

5

6

 

 

D0+/D2+

 

 

 

 

 

 

GND

7

8

 

 

D0-/D2-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

9

10

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

2.4.20.1 Signal Description – USB Connector 0, 1, 2 & 3 Connector (JUSB1, JUSB2)

 

Signal

 

 

Signal Description

 

 

 

 

 

 

D0+/-, D2+/-

 

Differential bi-directional data signal for USB channel 0, 2. Clock is transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

D1+/-, D3+/-

Differential bi-directional data signal for USB channel 1, 3. Clock is transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

ECM-3711 Series User’s Manual 43