Quectel BC66 Hardware Design

NB-IoT Module Series
BC66 Hardware Design
BC66_Hardware_Design 2 / 59
About the Document
Revision History
Revision
Date
Author
Description
1.0
2018-08-24
Speed SUN/
Newgate HUA
Initial
1.1
2018-11-14
Newgate HUA
Updated supported bands and involved RF parameters of
BC66.
1.2
2019-06-04
Speed SUN
1. Reserved pins 3~6 and deleted the description of SPI
interface.
2. Optimized the description of the module’s operating
modes (Chapter 3.4).
3. Enabled USB interface and added its related
description (Chapters 2.3, 3.2, 3.3 & 3.7).
4. Added a note for the reference design of power
supply (Chapter 3.6.2).
5. Added RI signal status description (Table 13).
6. Added NETLIGHT working status description (Table
14).
7. Added the current consumption values for band 4 and
the testing conditions (Chapter 5.2).
8. Updated the module’s recommended stencil
thickness and peak reflow temperatures (Chapter
7.2).
1.3
2019-12-18
Speed SUN/
Newgate HUA/
Allan LIANG
1. Updated the description of operating modes (Chapter
3.4).
2. Updated Chapter 3.5 to illustrate both PSM and Deep
Sleep mode.

Quectel BC66 Specifications

General

Brand	Quectel
Model	BC66
Category	GSM/GPRS Modules
Language	English