Cinterion
®
Java Terminal Hardware Interface Description
3.3 Terminal Circuit
40
PLS62T-W_HID_v01 2018-06-20
Confidential / Prelimenary
Page 24 of 91
3.3 Terminal Circuit
Figure 4 shows a general Java Terminal block diagram that includes all variants. Not every
interface is available for all Terminal products.
Figure 4: Java Terminal circuit block diagram
D-Sub 9-pin
Level -
shifter
RS232 interface
EMC
RS232 driver
Vreg
SIM card
holder
SIM card interface
CCxxx
EMC
Batt+
LED
green
LED
orange
LED drivers
LED
V180
SMA female
Antenna interface
RFout
Western Jack 6-pin
Power supply
EMC
(on/off)
EMC
power
DC/DC
converter
Vreg
Line
regulator
ON
EMERG_RST
Batt+
Batt+
(Hardware )
Watchdog
Ethernet
RJ45
LED
link/
active
Filter
10/100 Ethernet
sub-system
USB
GPIO
connector
12-pin
EMC
Driver
bidirect.
GPIO
USB-B
connector
EMC
USB
Electronic
SIM
(opt.)
Alternative USB or Ethernet
connector
SMA
female
SMA
female
RFin
Rfin
Antenna interfaces
for future use (GNSS), Rx diversity
GPIO
connector
8-pin
EMC
RS485
Driver
Java
module
Supply
VCCref
I²C
WD_RETRIG
(GPIO8)
PoE
1000
10/
100
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