Chapter 5: Connections; Overview; Docking Connector - Psion EP10 User Manual

5.1

Overview

This chapter describes the details of the EP10 docking connector, and the connectors of the snap modules
available for the EP10.
5.2

Docking Connector

The 16-pin docking connector on the EP10 main logic board provides power connectivity in both directions
(to power/charge the EP10 from the peripheral, or to use the EP10 to provide power to a peripheral), as well
as USB connectivity. For serial connectivity, a USB-to-serial component must be included in the peripheral
(such as in the RV4002 snap module).
Connector Details
• Manufacturer:
• Manufacturer Part No.:
• Mating Connectors:
• Number of Pins:
• Current Rating:
Figure 5.1 Diagram of EP10 Docking Connector Pins
EP10 Docking Connector Pinout
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Molex
Handylink 44828 SMT
Handylink 45339, 45593, 45560
16
1.0 A per pin
PIN 1
Function
Ground
DC power
DC power
DC power
Power out (battery)
USB Host D+
USB Host D-
USB OTG VBUS
Dock ID
USB OTG D-
USB OTG D+
USB OTG ID
Ground
Reserved
Reserved
Ground
PIN 16
I/O Type
Ground
Input 3 A maximum
Input 3 A maximum
Input 3 A maximum
Output 1 A maximum
I/O Full speed 2.0
I/O Full speed 2.0
Output 5 V power in (1.5 A); Power out (500 mA)
I/O See Table 3.3: "Docking Device Identification"
I/O High speed 2.0
I/O High speed 2.0
Input OTG ID
Ground
N/A Reserved
N/A Reserved
Ground
Psion EP10 HDK User Manual

Chapter 5: Connections

Overview

Notes
35