Specifications
Table Of Contents
- 1.Introduction
- 2.Features
- 3.Applications
- 4.General Specifications
- 5.System Architecture
- 6.Electrical Characteristics
- 6.1.Absolute Maximum Ratings
- 6.2.Radio Performance
- 6.3.Audio performance (Class-AB DAC audio output)
- 6.4.Recommended Operating Conditions
- 7.Pin Configurations
- 8.Mechanical Drawing
- 9.Recommended Temperature Reflow Profile
BT module Specification of LM-Q21-3031/3021 (based on QCC3031/3021)
深圳蓝奥声科技有限公司 Fax: +86-755-27673997 Tel: +86-755-27674973 Postcode: 518110
A1111-1113 Yinxing Hi-tech Building, No 1301 Guanguang Rd., Guanlan St., Longhua New Dist., Shenzhen, China
深圳市龙华新区观澜观光路 1301 号银星科技大厦 8 楼 C802
Page
6
of
14
7. Pin Configurations
Figure 7-1 PIN configuration diagram
Pin
No.
Name
I/O Type
Description
Alternative
Function
1
GND
Ground
Ground connections
2
PIO21
Digital: Bidirectional with
programmable strength
internal pullup/pull-down
Programmable I/O line 21
3
PIO20
Digital: Bidirectional with
programmable strength
internal pullup/pull-down
Programmable I/O line 20
4
PIO2
Digital: Bidirectional with
programmable strength
internal pullup/pull-down
Programmable I/O line 2
TBR_MISO[3]
5
PIO19
Digital: Bidirectional with
programmable strength
Programmable I/O line 19
PCM_DIN[0]