Interface Specification; Usb Interface Specification; Outline Of Usb Interface; Usb Interface Connector And Cable - Olivetti d-color MF1600 Service Manual

1.5 Interface Specification

1.5.1 USB Interface Specification

1.5.1.1 Outline of USB Interface

(1) Basic Specification
USB
(2) Transmission Mode
Hi speed (40Mbps±0.05% max.)
(3) Power Control
Self power device

1.5.1.2 USB Interface Connector and Cable

(1) Connector
• Printer side: B receptacle
• Cable side: B plug (off)
(2) Cable
Cable length:

1.5.1.3 UBS Interface Signal

Shell
14
Upstream port
Equivalent of UBR24-4K5C00 (made by ACON)
2 1
3 4
Connector pin arrangement
Specification Cable of USB2.0 spec. of less than 5m.(less than 2m is
recommended)
(Shielded cable is used here.)
Name of Single
1 Vbus
2 D -
3 D +
4 GND
Shield
Service Manual
Function
Power Supply (+5V)(red)
Data transmission (white)
Data transmission (green)
Single ground (black)
Y108500-4