2. Function Descriptions
The following diagrams show connector positions on EC1400 series of products. The
functional details of the connectors are described in subsequent sections.
Connector Positions for EC1403 and EC1404:
Connector Positions for EC1407, EC1408 and EC1410:
I
2
C
+5V
IN
USB
OTG
UART0
(RS232)
SPK L SPK R
MIC
MicroSD
USB
Host
USB
Host
Ethernet
Debug
UART4
(RS485)
UART5
(RS232)
BM
USB
Host
Debug
Port
RS485
(UART4)
LINE
IN
RS232
(UART0)
Head
Phone
MIC
IN
USB
Host
I
2
C
LAN
DC-IN
BM
PWR
LED
Micro SD
USB2
OTG
GPIO
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