PARROT CK5050PEA Users Manual

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

Hands Free Car Kit Module

CK5050+

1 (26)

Datasheet

Product Scope

Parrot has identified a demand for the integration of the telephony into a host product like car radio or
navigation system. The answer to this demand is CK5050+.

The CK5050+ is a feature-rich Bluetooth Hands Free Car Kit solution dedicated for the integration of
Handsfree Bluetooth applications in car radios and car telematics systems.

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

1 PRODUCT OVERVIEW 3

1.1

CK5050+ Features 3

1.2

Memory Flash required 4

2 ELECTRICAL ARCHITECTURE 5

2.1

CK5050+ internal Block Diagram 5

2.2

Electrical Interfaces Characteristics 6

2.3

Main Connector Pinout 8

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3 HARDWARE LAYOUT 10

3.1

Components placement with internal antenna (PI040123AA) 10

3.2

Components placement without internal antenna (PI040114AA - PI040124AA) 12

4 SOFTWARE SPECIFICATIONS 14

4.1

Bluetooth Stack 14

4.2

Bluetooth Profiles Supported 14

4.3

Software Architecture 14

4.4

Software Interface 15

5 MECHANICAL DESIGN 16

5.1.1

5.1.2

5.1.3

5.1.4

Shielding 16
CK5050+ versions 18
Integration on the motherboard 19
CK5050+ mechanical design 20

6 DEVELOPMENT TOOLS 23

7 FCC REQUIREMENTS FOR MODULE APPLICATION 25

8 ANNEXE 1: CK5050+APPLICATION (EXAMPLE) 26

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

1 Product Overview

This document is the Datasheet of the Parrot CK5050+ Bluetooth Module.
The CK5050+ is a feature-rich Bluetooth platform dedicated for the integration of Bluetooth applications in car

audios, car telematic systems or any systems requiring a complete embedded Bluetooth solution.

1.1 CK5050+ Features

 Bluetooth connectivity

•

Bluetooth Power Class 2 Radio

•

Embedded Bluetooth v1.1, v1.2 & v2.0 compliant

•

Embedded profiles

•

Compatible with all Bluetooth phones

•

Pairing and connection with all Bluetooth Devices: Phones, Smartphones, PDA …

•

Multiple user support: Up to 5 paired phones

•

Multiple connection (up to 3 device connected at the same time)

•

Multiple profile (for example A2DP and HFP at the same time with same or different devices)

 Phone

•

Pick-up, Hang-up, Redial

•

Automatic answer (from host via dial command)

•

Send DTMF during calls

•

Private Mode

 Phone Book

•

Automatic Phone book synchronization over Bluetooth (up to 1000 names)

•

Call history (dialed number, received calls, missed calls)

•

All Synchronization Methods

•

Full Unicode for compatibility with numerous characters sets (European, Russian, Chinese, Japanese…)

 Digital Signal Processing and Acoustics

•

Acoustic Echo cancellation for Full Duplex operation

•

Noise reduction

•

Beam forming with 2 microphones inputs

•

Volume control

•

Speaker dependant voice recognition (trained names and keyword)

•

Speaker independent voice recognition (Nuance licensing)

•

Text To Speech feature.

 Audio Streaming

•

Embedded SBC decoder

•

Embedded MP3 decoder from Thomson Licensing (optional)

•

Stereo audio output

 Miscellaneous

•

Provide Phone Battery Level and Network Level, Carrier Name (depends on phones)

•

Embedded test pattern

 Software Update

•

Full standard Software available (free upgrade from Parrot homepage)

•

Software update available through Bluetooth or UART

•

Very large compatibility with Phones, Smartphones, PDAs, Music players

 USB

•

USB 2.0 Full Speed

•

Access to mass storage device

•

File browsing

3 (26)

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

1.2 Memory Flash required

•

Flash required for the CODE: Around 2Mbytes

•

Flash required for the user Data (settings, phonebook…) : Around 4 MBytes

•

Flash required for speaker independent voice recognition and text to speech:

Voice recognition only: 3 Mbytes + 1.1 Mbytes per language
Voice recognition and Text To Speech: 7 Mbytes + 16 Mbytes per language

Example for 1 language:

Code Data Required Memory Flash

VR + TTS 23 MBytes 2 MBytes 4 MBytes 29 MBytes 256 MBits
VR only 4.1 MBytes 2 MBytes 4 MBytes 10.1 MBytes 128 Mbits

Example for 6 languages:

Code Data Required Memory Flash

VR + TTS 103 MBytes 2 MBytes 4 MBytes 109 MBytes 1 GBits
VR only 9,6 MBytes 2 MBytes 4 MBytes 15.6 MBytes 128/256 Mbits

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Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

2 Electrical Architecture

2.1 CK5050+ internal Block Diagram

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CK5050+ Simplified Block Diagram

The main electrical interfaces provided by the CK5050+ are:

• Bluetooth: 2.0 EDR

• Audio:

Digital I2S interface: 1 stereo input + 2 stereo output (need to have an I2S codec on the motherboard)
Analog interface: 2 audio inputs

• Serial Link : UART for the software interface through AT commands

• 2 x USB 2.0 OTG

• I²C Interface

• 3.3 V Power Supply

• Flash : 256Mbits / 512Mbits / 1Gbits

• SDRAM: 64Mbits/ 128Mbits

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

2.2 Electrical Interfaces Characteristics

Absolute Maximum Rating

Unit

Supply Voltage
Storage Temperature

Min Max

-0.3 3.8 V

-40 +125 °C

Operating Conditions

Supply Voltage
Ambiant Temperature

Min Max

3,2 3.6 V

-40 +85 °C

 UART: 16C550 Compatible Type. A bit “Start Bit=0” is added to the beginning of each word (8bits). The Least

Significant Bit (LSB) is sent first. A “Stop Bit=1” is sent by the transmitter at the end of each word.

MaxVOL=0.15V
MinVOH=Vcc-0v15 (at IOH=0.1mA) open collector with build in 2.5k pull up
MaxVIL=0.8V
MinVIH=2V

UART0_TX & UART1_TX:

Trise (ns)

Tfall (ns)

Max

10

10

Min

The UART1_RX and UART0_RX are Schmitt trigger inputs

 I2C

MaxVOL=0.15V
MinVOH=Vcc-0v15
MaxVIL=0.8V
MinVIH=2V

 RESET: Asynchronous reset signal, used to reset the Parrot Daughter Board, active low.

MaxVIL=0.4V
MinVIH=2.5V

 MIC_PWR: Connect to electret condenser microphone (Impedance less than 2.2kOhms)

Electrical characteristics of microphone:
Operating voltage: 2..02V-2.48V DC
Current consumption: 500µA max.
Use of pre-amplified microphones is in option.
Optional: another power supply (from motherboard) can be used to supply the microphone(s)

 VCC: Supply voltage 3.4V(-0.2V/+0.2V) including tolerances, thermal changes, noise over/under shoot due to

load change and/or car battery voltage change, load dump.
Mean current : <300 mA (All components active and communication or streaming mode)
Peak current < 1.5A during switch on: > mA during 700 ms (max).

Unit

Condition

Cload = 50pF

Cload = 50pF

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Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

P

OWER CONSUMPTION

C

F

UNCTIONING MODES

STOP MODE

STANDBY MODE

URRENT ON

<20 µA

<200 mA BT module in sniff mode, Parrot ASIC in idle

3.4V

BT radio and Parrot5+ ASIC stopped, Internal voltage regulator
switched off.(Power off or Reset active)

R

EMARKS

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HANDSFREE MODE

AUDIO STREAMING

<300 mA Hands free communication with a Bluetooth enabled phone
<300 mA Reception of an encoded stream, decoding, playing of the audio

Created by : Reference Title

David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet

Revised by : Date edition N° :

David COROLLEUR 15/04/2008 1.01

Approved by : Date Function

2.3 Main Connector Pinout

Main connectors:

Male connector:

8 (26)

Female connector:

The following pinout allows an interface to the CK5050+ according to market standards:

The following pinout allows an interface to the CK5050+ according to market standards: