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Doc. No: Unex-HDG-20-001 

 

 

 

2/11

 

A printed version of this document is an uncontrolled copy 

©  2020 Unex Technology Corporation – Company Confidential 

T

ABLE OF 

C

ONTENTS

 

1.

 

Objective ................................................................................................... 3

 

2.

 

Reference ................................................................................................. 3

 

3.

 

Safety Guideline ....................................................................................... 3

 

4.

 

FCC Compliance and Advisory Statement ................................................ 3

 

4.1.

 

Information for the OEMs and Integrators ............................................................. 4

 

4.2.

 

Manual Information to the End User ..................................................................... 4

 

4.3.

 

Federal Communications Commission Interference Statement ........................... 4

 

4.4.

 

Modular approval RF Exposure ............................................................................ 5

 

4.5.

 

Labelling Requirements for the Host device ......................................................... 5

 

5.

 

Product Appearance ................................................................................. 6

 

6.

 

Functional Block Diagram ......................................................................... 6

 

7.

 

I/O Interfaces ............................................................................................ 7

 

7.1.

 

Antenna Interfaces ................................................................................................ 7

 

7.1.1.

 

Connectors .............................................................................................. 7

 

7.1.2.

 

Operating Frequency .............................................................................. 8

 

7.2.

 

Pinout .................................................................................................................... 8

 

7.3.

 

Thermal Solution .................................................................................................. 11

 

7.4.

 

Component Keep Out Area .................................................................................. 11

 

L

IST OF 

F

IGURES

 

Figure 1. Appearance ................................................................................................................ 6

 

Figure 2: Functional block diagram ........................................................................................... 6

 

Figure 3: Antenna connectors .................................................................................................... 7

 

Figure 4: Antenna cable extraction tool ..................................................................................... 8

 

Figure 5: Recommended Thermally Conductive Pad Area ...................................................... 11

 

L

IST OF 

T

ABLES

 

Table 1: VTX-301 Pinout ............................................................................................................ 8

 

 

Summary of Contents for VTX-301

Page 1: ...1 Revision 0 3 Authors Nidor Huang Quick Start Guide for VTX 301 Reviewers Department Name Acceptance Date Note PD Nidor Huang 2020 4 7 RD JY Ou Modification History Revision Date Originator Comment 0...

Page 2: ...mmission Interference Statement 4 4 4 Modular approval RF Exposure 5 4 5 Labelling Requirements for the Host device 5 5 Product Appearance 6 6 Functional Block Diagram 6 7 I O Interfaces 7 7 1 Antenna...

Page 3: ...ce Unex VTX 301 datasheet Hirose U FL series catalog I PEX MHF Micro RF coax connector product series catalog 3 Safety Guideline Do not touch the module while power is applied Hold the module by its e...

Page 4: ...on warming as shown in this manual 4 3 Federal Communications Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant...

Page 5: ...distance of at least 20 cm from all persons and must not be co located or operating in conjunction with any other antenna or transmitter End users and installers must be provide with antenna installa...

Page 6: ...1 6 11 A printed version of this document is an uncontrolled copy 2020 Unex Technology Corporation Company Confidential 5 Product Appearance Figure 1 Appearance 6 Functional Block Diagram Figure 2 Fun...

Page 7: ...connectors com for more detail Figure 3 Antenna connectors The antenna connection is one of the most important aspect in the full product design as it strongly affects the RF performance Connecting c...

Page 8: ...2 Pinout Please note that the pinout listed here is seen from the VTX 301 side For designing a system board interface the input and output direction must be reversed Typical internal PU PD resistor is...

Page 9: ...PU 8 Ethernet MAC Interface Tx Clock VDD_3 3V 32 GND G Ground 33 ETH0_TX0 O PU 8 Ethernet MAC Interface Tx Data line 0 VDD_3 3V 34 ETH0_TX1 O PU 8 Ethernet MAC Interface Tx Data line 1 VDD_3 3V 35 ET...

Page 10: ...5200bps 8N1 VDD_3 3V 69 UART3_RXD I PU 4 UART Interface Receive input console 115200bps 8N1 VDD_3 3V 70 N C Non Connection 71 N C Non Connection 72 N C Non Connection 73 N C Non Connection 74 GND G Gr...

Page 11: ...fill the air gap between VTX 301 and its system board could help disperse heat generated by the VTX 301 to the system board It is recommended to keep continuous large copper pour area on the system PC...

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