EasyManuals Logo
Home>Quectel>Control Unit>SC206E Series

Quectel SC206E Series User Manual

Quectel SC206E Series
116 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #46 background imageLoading...
Page #46 background image
Smart Module Series
SC206E_Series_Hardware_Design 45 / 115
For USB 3.1, it is suggested to do simulation after the design is completed. If the cable is too long or
there are too many vias, a redriver needs to be added to ensure the quality of signal transmission if
necessary.
Table 11: USB Trace Length Inside the Module
3.10. UART Interfaces
The module provides three UART interfaces:
UART0: four-wire UART interface, supports RTS and CTS hardware flow control
UART4 (debug UART): two-wire UART interface, used for debugging by default
UART1: two-wire UART interface
Table 12: Pin Definition of UART Interfaces
Pin No.
Signal
Length (mm)
Length Difference (DP - DM)
13
USB_DM
24.13
0.24
14
USB_DP
24.37
252
USB_SS1_RX_P
16.33
-0.17
270
USB_SS1_RX_M
16.50
254
USB_SS1_TX_P
10.07
-0.07
253
USB_SS1_TX_M
10.14
152
USB_SS2_RX_P
17.74
-0.28
192
USB_SS2_RX_M
18.02
150
USB_SS2_TX_P
20.84
0.3
151
USB_SS2_TX_M
20.54
Pin Name
Pin No.
I/O
Description
Comment
UART0_TXD
34
DO
UART0 transmit
1.8 V power domain.
If unused, keep it open.
UART0_RXD
35
DI
UART0 receive

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Quectel SC206E Series and is the answer not in the manual?

Quectel SC206E Series Specifications

General IconGeneral
BrandQuectel
ModelSC206E Series
CategoryControl Unit
LanguageEnglish

Related product manuals