COMMUNICATION INTERFACES
USB
E355/E265 USER AND BEST PRACTICES GUIDE 33
• Micro-USB port on the bottom of this frame is for simultaneous charge.
Figure 10 Frame for iPod 6
USB Device
The USB device interface is used in Mobile PINpad mode for frame ID values
Android and Windows. The USB device port connects to Android/Windows device
through an 8-pin frame connector. The side Micro-USB is not accessible for USB
downloads when e355 is in Android/Windows frame configuration.
Android Frame
Key Points:
• This frame is with Micro-USB type B connector.
• e355 is an accessory to Android device.
• As an accessory, e355 cannot wake-up Android device.
• PMR-MUX2 protocol is used over USB device interface.
• Android charging is set by HW resistor ID to charge at 1.8 A when external AC
power is connected to frame.
• Barcode trigger buttons are available on Android frame.
Barcode Button
Lightning Connector
8-Pin Interface To Smart Charger
USB Port for
Simultaneous Charge
Side Micro USB Port