AzureWave Technologies CU302 IEEE 802.11 b/g/n + Bluetooth 4.2 LE WLAN/BT Microcontroller Module User Manual AW CU302 datasheet V0 7x

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Date Submitted	2017-10-06 00:00:00
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Document Author:	Alex.Yu

AW-CU302
IEEE 802.11 b/g/n + Bluetooth 4.2 LE
WLAN/BT Microcontroller Module
Datasheet
Version 0.7
-1-
Document
release
Date
Version0.4
2016/11/23
Version0.5
2017/3/15
Version0.6
2017/4/1
Version0.7
2017/8/1
Modification
Initial (New Solution)
Redesign:
- Support external ANT for WLAN
- Only 3.3V power supply
Redesign:
- RF DPDT switch
- 32.768KHz(Oscillator)
Redesign:
- 32.768KHz(Crystal +Oscillator)
- Added Debug pins
-2-
Initials
Approved
Kai Wu
Daniel Lee
Kai Wu
Daniel Lee
Kai Wu
Daniel Lee
Alex Yu
Daniel Lee
Index
1.
GENERAL DESCRIPTION ...............................................................................................................4
1.1
1.2
1.3
1.4
2.
PRODUCT OVERVIEW AND FUNCTIONAL DESCRIPTION ................................................ 4
KEY FEATURES.................................................................................................................... 5
FUNCTION BLOCK ............................................................................................................... 6
SPECIFICATIONS TABLE ..................................................................................................... 7
ELECTRICAL CHARACTERISTICS ............................................................................................. 8
2.1
2.2
2.3
2.4
ABSOLUTE MAXIMUM RATINGS ......................................................................................... 8
RECOMMENDED OPERATING CONDITIONS ..................................................................... 8
INTERNAL MEMORY ............................................................................................................ 8
EXTERNAL 32KHZ CRYSTAL REQUIREMENTS ................................................................. 8
3.
APPLICATION: ..................................................................................................................................8
4.
BELOW ARE THE SPECIFICATIONS FOR THIS CRYSTAL. ................................................. 9
5.
PIN DEFINITION .............................................................................................................................10
5.1
5.2
5.3
5.4
5.5
5.6
6.
CONFIGURATION PINS ................................................................................................................14
6.1
6.2
6.3
7.
POWER PIN ........................................................................................................................ 10
GPIO [88MW300] PIN .......................................................................................................... 10
GPIO [DA14580] PIN ........................................................................................................... 11
GROUND PIN ...................................................................................................................... 12
FLOATING PIN .................................................................................................................... 12
DEBUG PIN ......................................................................................................................... 13
POWER PIN ........................................................................................................................ 14
CLOCK [88MW300] PIN ...................................................................................................... 14
GROUND PIN ...................................................................................................................... 14
MECHANICAL CHARACTERISTICS .........................................................................................15
-3-
1. GENERAL DESCRIPTION
1.1 PRODUCT OVERVIEW AND FUNCTIONAL DESCRIPTION
AzureWave presents AW-CU302 Wi-Fi/BT Microcontroller Smart Energy Platform Solution provides a
highly cost-effective, flexible and easy to-use hardware/software platform to build a new generation of
connected, smart devices. These smart-connected devices enable device to deliver a broad-range of
services to consumers including energy-management, demand-response, home automation and remote
access. This allows a user to manage comfort and convenience, also run diagnostics and receive alerts
and notifications, in addition to managing and controlling the device. Developers can leverage the rich
connectivity features of these new smart devices to create a new generation of innovative new
applications and services
The platform builds upon the success of Marvell’s first-generation Wi-Fi/BT microcontroller platforms
using the Marvell/Dialog 88MW300/DA14580 Wi-Fi/BT System-on-Chip (SoC), a 4MByte QSPI flash
memory and Marvell Easy Connect software.
-4-
1.2 KEY FEATURES
MCUs of AW-CU302
88MW300 (Marvell 88MW300 is a WLAN IEEE 802.11 b/g/n standalone SoC)
„
„
„
„
Processor
ž ARM Cortex-M4F, 32bit
ž 200MHz main bus clock
Memory
ž 128KB ROM
ž 512KB RAM
Flash Controller
ž 32KB SRAM cache to support XIP
ž Memory-mapped access to QSPI Flash devices
Wireless
ž IEEE 802.11 b/g/n HT20
ž Low-power with deep sleep and standby modes
ž Fully supports clients (stations) implementing IEEE Power Save mode
ž Wi-Fi direct connectivity
DA14580 (Dialog DA14580 is a Bluetooth Low Energy 4.2 SoC)
„
„
„
Processor
ž ARM Cortex-M0, 32bit, 16MHz
ž Dedicated Link Layer Processor
ž AES-128 bit encryption Processor
Memory
ž 42 KB System SRAM
ž 84 KB ROM
ž 8 KB Retention SRAM
Wireless
ž Bluetooth V4.2
Memory of AW-CU302
4M Byte QSPI flash
IO Interfaces
UART
SWD(JTAG)
SSP(SPI)
GPT(PWM)
I2C
ADC
GPIO
Wireless
Wi-Fi 802.11 b/g/n only HT20
Bluetooth V4.2
Package
LGA Module – 36 mm x 18 mm x 2.5 mm 111 pin
Antenna
Internal Chip Antenna for WLAN/BT coexistence or BT only
External U.FL connector for WLAN only
Certifications
TBD
-5-
1.4 SPECIFICATIONS TABLE
Product Description
AW-CU302 Wireless Smart Energy module
WLAN Standard
IEEE 802.11b/g/n, Wi-Fi compliant
BT Standard
Bluetooth V4.2 complaint
Host Interface
UART/JTAG/SSP/I2C/ADC
Major Chipset
Marvell 88MW300 + Dialog DA14580 + 4MB flash
Dimension
36 mm x 18 mm x 2.5 mm
Package
111-pin LGA
Operating Conditions
Voltage
3.3V +/- 9%
Temperature
Operating: -30 ~ 85
ɗġ; Storage: TBD
Electrical Specifications
Frequency Range
2.4 GHz ISM radio band
Number of Channels
802.11b: Channel 1(2.412GHz)~13(2.472GHz)
802.11g: Channel 1(2.412GHz)~13(2.472GHz)
802.11n(HT20): Channel 1(2.412GHz)~13(2.472GHz)
Modulation
DSSS, OFDM, DBPSK, DQPSK, CCK, 16-QAM, 64-QAM for WLAN
GFSK (1Mbps), Ȇ/4 DQPSK (2Mbps) and 8DPSK (3Mbps) for Bluetooth
WiFi: FCC/IC 290.402mW
BLE :FCC/IC :0.9183mW
Output Power
BLE:
-TBD
WLAN:
-TBD
Receive Sensitivity
Bluetooth:
-TBD
Antenna
Function1: Internal Chip Antenna for WLAN/BT coexistence.
Function2: Internal Chip Antenna for BT only, u.FL(external antenna) for
WLAN only
Data Rates
WLAN:
802.11b: 1, 2, 5.5, 11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n: MCS0-7,up to 72.2Mbps(20MHz channel )
Bluetooth:
Bluetooth Low Energy Only
-7-
4.
BELOW ARE THE SPECIFICATIONS FOR THIS CRYSTAL.
-9-
5. PIN DEFINITION
5.1 POWER PIN
Pin No
Definition
Basic Description
Type
Level
A10
VBAT_WL_3V3
88MW300/FLASH power supply. (Pin A10 with Pin B10 configuration)
A, I
3.3V
B10
VBAT_WL_3V3
88MW300/FLASH power supply. (Pin A10 with Pin B10 configuration)
A, I
3.3V
A11
VBAT_BT_3V3
DA14580 power supply. (Pin A11 with B11 configuration)
A, I
3.3V
B11
VBAT_BT_3V3
DA14580 power supply. (Pin A11 with B11 configuration)
A, I
3.3V
A13
VPP_BT_6V8
This pin is used while DA14580 OTP programming and testing.
OTP programming: VPP = 6.7 V Âą 0.1 V
OTP Normal operation: leave VPP floating
A, I
6.8V
5.2 GPIO [88MW300] PIN
Pin No Definition Function 0 Function 1 Function 2 Function 3 Function 4 Function 5 Type
Level
J4
GPIO_0
GPIO_0
GPT0_CH0
UART0_CTS
SSP0_CLK
I/O
3.3V
J6
GPIO_1
GPIO_1
GPT0_CH1
UART0_RTS
SSP0_FRM
I/O
3.3V
K7
(4)
GPIO_2
GPIO_2
GPT0_CH2
UART0_TXD
SSP0_TXD
I/O
3.3V
K6
GPIO_3(4)
GPIO_3
GPT0_CH3
UART0_RXD
SSP0_RXD
I/O
3.3V
B7
GPIO_4
GPIO_4
GPT0_CH4
I2C0_SDA
AUDIO_CLK
I/O
3.3V
A4
GPIO_5
GPIO_5
GPT0_CH5
I2C0_SCL
I/O
3.3V
B5
GPIO_7(2)
JTAG TCK
GPIO_7
UART2_CTS
SSP2_CLK
I2C0_SDA
I/O
3.3V
A5
(2)
GPIO_8
JTAG TMS
GPIO_8
UART2_RTS
SSP2_FRM
I2C0_SDL
I/O
3.3V
A6
GPIO_10
JTAG TRST
GPIO_10
UART2_RXD
SSP2_RXD
I2C1_SDL
I/O
3.3V
I/O
3.3V
COMP_IN_P
I/O
3.3V
COMP_IN_N
I/O
3.3V
(1)
E1
GPIO_16
GPIO_16
CON[5]
A3
GPIO_23
WAKE_UP_1
GPIO_23
UART0_CTS
GPIO_24
OCS32K
GPIO_24
UART0_RXD
C1/J9
GPIO_25(3)
XTAL32K_IN
GPIO_25
I2C1_SDA
I/O
3.3V
D1
GPIO_26(3)
XTAL32K_OU
GPIO_26
I2C1_SCL
I/O
3.3V
F1
GPIO_27(1)
GPIO_27
CON[4]
UART0_TXD
I/O
3.3V
H1
GPIO_40
GPIO_40
ADC_DAC_TR ACOMP0_GPI ACOMP1_GPI
IGGER0
O_OUT
O_OUT
I/O
3.3V
G1
GPIO_41
GPIO_41
ADC_DAC_TR ACOMP0_ED ACOMP1_ED
IGGER1
GE_PULSE
GE_PULSE
I/O
3.3V
K4
GPIO_46
GPIO_46
ADC_4/
ACOMP4
I/O
3.3V
B1
(3)
AUDIO_CLK
UART2_CTS
- 10 -
GPT1_CH5
SSP2_CLK
K2
GPIO_47
GPIO_47
ADC_5/
ACOMP5
UART2_RTS
SSP2_FRM
I/O
3.3V
K3
GPIO_48
GPIO_48
ADC_6/
ACOMP6
UART2_TXD
SSP2_TXD
I/O
3.3V
K5
GPIO_49
GPIO_49
ADC_7/
ACOMP7
UART2_RXD
SSP2_RXD
I/O
3.3V
A2
RESETN_WL
RESETn
Host reset
3.3V(internal
pull high 51k
ohm)
Type
Level
AIO
3.3V
AIO
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
*(1) Configuration Pins Table:
Pin No
Definition
F1
GPIO_27
AW-CU302
Function 1 Description (Configuration Bits)
88MW300 Boot Options with CON[4], CON[5]
00 = boot from UART
11 = boot from internal QSPI Flash (default)
E1
GPIO_16
*(2) 32k clock reference (sleep clock)
- External crystal-oscillator driving 32.768 KHz clock to GPIO_25
- External crystal connected to GPIO_25 & GPIO_26 at 32.768 KHz
- Connect GPIO_24 to GPIO_25 for calibration reference to RC32K
*(3) SWD support on GPIO_7 (SWDCLK) and GPIO_8 (SWDIO)
*(4) Console UART0 on GPIO_2 (TXD) and GPIO_3 (RXD)
5.3 GPIO [DA14580] PIN
Pin No
Definition
J11
GPIO_0_0_BT
J10
GPIO_0_1_BT
J8
GPIO_0_6_BT
H12
GPIO_1_0_BT
K9
GPIO_1_1_BT
K13
GPIO_2_3_BT
J13
GPIO_2_4_BT
B13
GPIO_2_5_BT
B9
GPIO_2_6_BT
A8
GPIO_2_7_BT
B8
GPIO_2_8_BT
A7
GPIO_2_9_BT
Function
Support ADC[0]. Pull-down enabled during and after reset. General purpose
I/O port bit or alternate function nodes.
Support ADC[1]. Pull-down enabled during and after reset. General purpose
I/O port bit or alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
Pull-down enabled during and after reset. General purpose I/O port bit or
alternate function nodes.
I/O
3.3V
3.3V(internal
pull low 2.2k
ohm)
K8
5(6(7B%7
5(6(7B%7
5HVHWVLJQDO DFWLYHKLJK 0XVWEHFRQQHFWHGWR*1'LIQRWXVHG
J12
SWCLK_BT
JTAG Data input/output. Bidirectional data and control communication. Can
also be used as a GPIO.
I/O
3.3V
K12
SWDIO_BT
INPUT JTAG clock signal. Can also be used as a GPIO.
I/O
3.3V
K10
XTAL32Kp
INPUT. Crystal input for the 32.768kHz XTAL.
3.3V
K11
XTAL32Km
OUTPUT. Crystal output for the 32.768kHz XTAL.
3.3V
- 11 -
5.4 GROUND PIN
AW-CU302 Pin No
Basic Description
$
$
&
&
(
(
*
*
$
$
&
&
(
(
*
*
$
$
&
&
(
(
*
*
$
$
'
'
)
)
+
+
$
$
'
'
)
)
+
+
%
%
'
'
)
)
+
+
%
%
'
'
)
)
-
-
%
%
'
'
)
)
-
-
%
%
'
'
*
*
.
.
&
&
'
'
*
*
.
.
&
&
(
(
*
*
.
.
&
&
(
(
*
*
&
&
(
(
*
*
&
&
(
(
*
*
GND(CONFIGURATION
PINS)
5.5 FLOATING PIN
AW-CU302 Pin No
B4
G2
H2
C2
F2
J1
Basic Description
FLOATING PIN
(FLOATING)
D2
E2
- 12 -
5.6 DEBUG PIN
AW-CU302 Pin No
Basic Description
F14
F3
J5
DNS(Don’t connect)
E3
G14
- 13 -
- AW-CU302 Drawing
7239,(:
7239,(:
6,'(
6,'(9,(:
9,(:
- 16 -
Federal Communication Commission Interference Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance
20cm between the radiator & your body.
This device is intended only for OEM integrators under the following conditions:
The antenna must be installed such that 20 cm is maintained between the antenna and
users, and
The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required.
However, the OEM integrator is still responsible for testing their end-product for any
additional compliance requirements required with this module installed
IMPORTANT NOTE: In the event that these conditions can not be met (for example
certain laptop configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID can not be used on the final
product. In these circumstances, the OEM integrator will be responsible for re-evaluating
the end product (including the transmitter) and obtaining a separate FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be
installed such that 20 cm may be maintained between the antenna and users. The final end
product must be labeled in a visible area with the following: “Contains FCC ID:
 ”. The grantee's FCC ID can be used only when all FCC compliance
requirements are met.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding
how to install or remove this RF module in the user’s manual of the end product which
integrates this module.
The end user manual shall include all required regulatory information/warning as show in
this manual.
Industry Canada statement:
This device complies with ISED’s licence-exempt RSSs. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause
undesired operation.
Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) le
dispositif ne doit pas produire de brouillage prĂŠjudiciable, et (2) ce dispositif doit accepter
tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement
indĂŠsirable.
Radiation Exposure Statement:
This equipment complies with ISED radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
DĂŠclaration d'exposition aux radiations:
Cet ĂŠquipement est conforme aux limites d'exposition aux rayonnements ISED ĂŠtablies
pour un environnement non contrĂ´lĂŠ. Cet ĂŠquipement doit ĂŞtre installĂŠ et utilisĂŠ avec un
minimum de 20 cm de distance entre la source de rayonnement et votre corps.
This device is intended only for OEM integrators under the following conditions: (For
module device use)㻌
1) The antenna must be installed such that 20 cm is maintained between the antenna and
users, and
2) The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required.
However, the OEM integrator is still responsible for testing their end-product for any
additional compliance requirements required with this module installed.
Cet appareil est conçu uniquement pour les intÊgrateurs OEM dans les conditions suivantes:
(Pour utilisation de dispositif module)
1) L'antenne doit ĂŞtre installĂŠe de telle sorte qu'une distance de 20 cm est respectĂŠe entre
l'antenne et les utilisateurs,
2) Le module ĂŠmetteur peut ne pas ĂŞtre coĂŻmplantĂŠ avec un autre ĂŠmetteur ou antenne.
Tant que les 2 conditions ci-dessus sont remplies, des essais supplĂŠmentaires sur
l'ĂŠmetteur ne seront pas nĂŠcessaires. Toutefois, l'intĂŠgrateur OEM est toujours responsable
des essais sur son produit final pour toutes exigences de conformitĂŠ supplĂŠmentaires
requis pour ce module installĂŠ.
IMPORTANT NOTE:
In the event that these conditions can not be met (for example certain laptop
configurations or co-location with another transmitter), then the Canada authorization is
no longer considered valid and the IC ID can not be used on the final product. In these
circumstances, the OEM integrator will be responsible for re-evaluating the end product
(including the transmitter) and obtaining a separate Canada authorization.
NOTE IMPORTANTE:㻌
Dans le cas oĂš ces conditions ne peuvent ĂŞtre satisfaites (par exemple pour certaines
configurations d'ordinateur portable ou de certaines co-localisation avec un autre
ĂŠmetteur), l'autorisation du Canada n'est plus considĂŠrĂŠ comme valide et l'ID IC ne peut
pas ĂŞtre utilisĂŠ sur le produit final. Dans ces circonstances, l'intĂŠgrateur OEM sera chargĂŠ
de rĂŠĂŠvaluer le produit final (y compris l'ĂŠmetteur) et l'obtention d'une autorisation
distincte au Canada.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be
installed such that 20 cm may be maintained between the antenna and users. The final end
product must be labeled in a visible area with the following: “Contains IC:
 ”. 
Plaque signalĂŠtique du produit final
Ce module ĂŠmetteur est autorisĂŠ uniquement pour une utilisation dans un dispositif oĂš
l'antenne peut ĂŞtre installĂŠe de telle sorte qu'une distance de 20cm peut ĂŞtre maintenue
entre l'antenne et les utilisateurs. Le produit final doit ĂŞtre ĂŠtiquetĂŠ dans un endroit visible
avec l'inscription suivante: "Contient des IC:
 ".
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding
how to install or remove this RF module in the user’s manual of the end product which
integrates this module.
The end user manual shall include all required regulatory information/warning as show in
this manual.
Manuel d'information Ă  l'utilisateur final
L'intĂŠgrateur OEM doit ĂŞtre conscient de ne pas fournir des informations Ă  l'utilisateur
final quant à la façon d'installer ou de supprimer ce module RF dans le manuel de
l'utilisateur du produit final qui intègre ce module.
Le manuel de l'utilisateur final doit inclure toutes les informations rĂŠglementaires requises
et avertissements comme indiquÇŞ dans ce manuel.
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1. ҁኳಔ‫ڗܭ‬ளᇡ᛾ࡕஒ٩ೕ‫ܭۓ‬ኳಔҁᡏ኱Ңቩᡍӝ਱኱ᠸǶ
2. ‫س‬಍ቷ୘ᔈ‫ܭ‬ѳѠ΢኱ҢȨҁౢࠔϣ֖৔ᓎኳಔǺ
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