Essential Viewing TVI C300 Instrukcja Obsługi Pobierz pdf (Strona 13)

TVI I300 Hardware Manual

Page 13

4.12 External SIM – J38

The I300 provides both a PCB mounted SIM carrier (J13) and a header supporting operation

with a bulkhead mounted SIM via J38. Note that only one SIM can be utilised. The following

table specifies the mating connector and connector pins.

J38 – 4x2 JST PHDR connector

Description Pin

SIM Power (Vcc) 1

SIM Data I/O 2

SIM Reset 3

SIM Inserted 4

SIM Clock 5

N/C 6

Chassis GND 7

Power GND 8

4.13 USB Ports – J39

The I300 provides two USB Host ports on header J39. The following table specifies the mating

connector and connector pins.

J39 – 5x2 JST PHDR connector

Description Pin

USB B 5v DC 1

USB C 5v DC 2

USB B Data -ve 3

USB C Data -ve 4

USB B Data +ve 5

USB C Data -ve 6

USB B 0v DC 7

USB C 0v DC 8

Chassis GND 9

Chassis GND 10

It is imperative that the USB connector be grounded to the enclosure (chassis ground) to avoid

electromagnetic interference.

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