Hon Hai Precision Industry BTUC49 BT4.2 Wireless Module User Manual

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Document ID	4106193
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Document Description	Users Manual
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Permanent Confidential	No
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Document Type	User Manual
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Date Submitted	2018-12-14 00:00:00
Date Available	2018-12-17 00:00:00
Creation Date	2018-12-07 14:12:42
Producing Software	Microsoft® Word 2013
Document Lastmod	2018-12-07 14:13:52
Document Title	Users Manual
Document Creator	Microsoft® Word 2013

BTUC49-SP
BTUC49-TX
BT4.2 Wireless Module
Product Specification 1.0
Approved:
Approved:
Prepared by:
________________________
_________________________
_________________________
Zeke Wu
Manager
Matt Lin
Supervisor
Wayne Chang
Engineer
December 7, 2018
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
Revision History:
Date
Number
Approver
Comments
Nov 13 2018
1.0
Wayne Chang
Initial Draft

RESTRICTED AND CONFIDENTIAL INFORMATION STATEMENT
All information contained in this document is the exclusive property of Foxconn Technology Inc. and its
development partners. Any reproduction or disclosure of all or part of this document without the
expressed written consent of Foxconn Technology Inc. is strictly prohibited.
FOXCONN CONFIDENTIAL DOCUMENT
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
CHAPTER 1.
December 7, 2018
MODULE OVERVIEW
The Foxconn BTUC49-SP/ BTUC49-TX consumer audio platform for wired and wireless applications
integrates an ultra-low-power DSP and application processor with embedded flash memory , a highperformance stereo codec, a power management subsystem, LED and LCD drivers in a SoC IC. The dualcore architecture with flash memory enables manufacturers to easily differentiate their products with
new features without extending development cycles.The enhanced Kalimba DSP coprocessor with 80MIPS
supports enhanced audio and DSP applications.
The BTUC49-SP/ BTUC49-TX Bluetooth module complies with Bluetooth specification ver 4.2(BT4.0
Compatible).
It supports HSP,HFP,A2DP,AVRCP, etc. Also integrates RF,baseband controller, etc. BTUC49-SP/ BTUC49TX provides USB & SPI interface, probrammable I/O, stereo speaker output(Analog-differential, DigitalPCM&I2S), microphone input, etc.
1-1
Key Characteristic

Small size 22*8*2.5mm(Max,Including shielding case)

BT Class 2(Max 4dBm)

Bluetooth specification v4.2(BT4.0 Compatible)

Dual-mode Bluetooth low energy radio

Radio includes integrated balun

80MHz RISC MCU and 80MIPS Kalimba DSP

16Mb internal flash memory ;optional support for 64Mb of external SPI flash

Stereo codec with 2 channels of ADC and up to 6 microphone inputs

Support for CSR’s latest CVC technology voice connections including wind noise reduction

Audio interface : I2S, PCM and SPDIF

Serial interface : USB2.0 (full-speed),SPI & I2C

Integrated dual switch-mode regulators, linear regulators and battery charger
FOXCONN CONFIDENTIAL DOCUMENT
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
1-2
December 7, 2018
Hardware Characteristic
Form factor
22 mm x 8 mm LGA Stamp
Host Interface
SPI & USB
PCB
6-layers HDI design
FOXCONN CONFIDENTIAL DOCUMENT
December 7, 2018
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
CHAPTER 2.
2-1
ELECTRICAL AND RF SPECIFICAITON
Recommended Operation Rating
Parameter
VCHG
SMPS_3V3
VDD_USB
RF Interface
2-2
Condition
3.3
3.3
Zo
Min
4.75
3.10
3.10
Typ.
3.3
3.3
50
Max.
5.75
3.60
3.60
Unit
Ohm
Power Consumption
Table Power Consumption
Description
IDLE
2G/1T- 1DH5
2G/1T- 2DH5
2G/1T- 3DH5
2G/1T- 1LE
2G/1R- 1DH5
2G/1R- 2DH5
2G/1R- 3DH5
2G/1R- 1LE
FOXCONN CONFIDENTIAL DOCUMENT
Typical
3.6
13.8
13.6
13.5
22
22.2
22.3
22.2
25
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
December 7, 2018
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
2-3
Electrical Specifications
Model Number
BTUC49-SP,BTUC-TX
Product Type
Bluetooth Module
Main Chip(s)
Qualcomm CSR8670
Package
66-pin LGA Stamp Pins
Bluetooth Standard(s)
BT 4.2 (BT4.0 Compatible)
Bluetooth Operating Frequency
2402-2480MHz
BT Interface(s)
SPI、USB
Bluetooth Data Rates
Up to 3Mbps
Bluetooth Tx Power BR,EDR (Typical)
0dBm (Class 2)
Bluetooth GFSK Rx Sensitivity (Typical)
-82dBm at 2402MHz
-84dBm at 2441MHz
-84dBm at 2480MHz
Bluetooth DQPSK Rx Sensitivity (Typical)
-83dBm at 2402MHz
-85dBm at 2441MHz
-85dBm at 2480MHz
Bluetooth 8DPSK Rx Sensitivity (Typical)
-77dBm at 2402MHz
-79dBm at 2441MHz
-79dBm at 2480MHz
Bluetooth Low Energy Tx Power (Max)
6dBm(Max)
Bluetooth Low Energy Rx Sensitivity (Typical)
-85dBm at 2402MHz
-87dBm at 2440MHz
-87dBm at 2480MHz
Power Requirements
3.6mA@5V_VCHG (IDLE)
FOXCONN CONFIDENTIAL DOCUMENT
December 7, 2018
BTUC49-SP,BTUC49-TX PRODUCT SPECIFICATION
2-4
Bluetooth RF Specification
Parameter
Basic Data Rate – Transmit Performance
RF Transmit Power (TRM01)
Power Density (TRM02)
Power Control (TRM03)
TX Output Spectrum –
Freq. Range (TRM04)
TX Output Spectrum – 20dB BW (TRM05)
TX Output Spectrum –
Adjacent Channel Power (TRM06)
TX Output Spectrum –
Out of Band Spurious Emission
Condition
-6
Per 100kHz
F(low)- CH0
F(high)-CH78
∣f-f0∣= 2MHz
∣f-f0∣≥ 3MHz
30MHz – 1GHz
1GHz -12.75GHz
5.15GHz -5.35GHz
5.725GHz-5.825GHz
Modulation Characteristic (TRM07)
Delta f1 avg
Delta f2 max
Delta f2 avg/Delta f1 avg
Initial Carrier Frequency Tolerance (TRM08)
Carrier Frequency Drift (TRM09)
DH1
DH3
DH5
Maximum Drift Rate (TRM09)
Enhanced Data Rate – Transmit Performance
RF Transmit Power
π/4 DQPSK
8DPSK
Relative Transmit Power (TRM10)
All pairs
Carrier Frequency Stability (TRM11)
All packets
All blocks
All blocks
Modulation Accuracy –
π/4 DQPSK
RMS DEVM (TRM11)
8DPSK
Modulation Accuracy –
π/4 DQPSK
Peak DEVM (TRM11)
8DPSK
Modulation Accuracy –
π/4 DQPSK
99% DEVM (TRM11)
8DPSK
EDR Differential Phase Emissions (TRM12)
In-band Spurious Emission (TRM13)
∣f-f0∣= 1MHz
∣f-f0∣= 2MHz
∣f-f0∣≥ 3MHz
TX Output Spectrum –
30MHz – 1GHz
Out of Band Spurious Emission
1GHz -12.75GHz
5.15GHz -5.35GHz
FOXCONN CONFIDENTIAL DOCUMENT
Min.
Typ.
Max.
≤20
2≤ step size ≤ 8
> 2400
< 2483.5
∣fH-fL∣< 1000
≤ -20
≤ -40
≤ -36
≤ -30
≤ -47
≤ -47
140 ≤ ∆f1avg≤ 175
≥ 115 at 99.9%
≥ 0.8
≤± 75
≤± 25
≤± 40
≤± 40
20 kHz/50 us
Unit
dBm
dBm
dB
MHz
MHz
dBm
dBm
kHz
kHz
kHz
-7
-7
-4
-1
dBm
-4
-1
(PGFSK-4 dB)
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