AW-CU442 IEEE 802.
Features Peripheral Interface WiFi USB host controller with HS/FS/LS capability 802.11 b/g/n/ 1x1, 2.4GHz HS-SD/MMC 2.0 Support 20MHz/40MHz up to MCS7 SDIO device with highest SDR25 supported Low power architecture HS_UART/LP_UART supported Support low power TX/RX for short range application Standard and fast mode I2C supported Low power beacon listen mode I2S with 8/12/16/24/32/48/…./176.4 KHz sampling rate Low power Rx mode Maximum 2 SPI supported.
Revision History Document NO: R2-2442-DST-01 Version Revision Date DCN NO. Description Initials Approved A 2020/02/03 Initial Peter Chen N.C. Chen B 2020/02/05 2.2 pin table correction Peter Chen N.C. Chen C 2020/02/12 2.1 pin map correction Peter Chen N.C.
Table of Contents Features ........................................................................................................................................... 2 Revision History .............................................................................................................................. 3 Table of Contents ............................................................................................................................ 4 1. Introduction ....................................
1. Introduction 1.1 Product Overview AzureWave presents AW-CU442 802.11b/g/n 1T1R WLAN and Bluetooth low energy (5.0) Microcontroller 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.
1.2 Specifications Table 1.2.1 General Features Description Product Description 802.11b/g/n 1T1R WLAN and Bluetooth low energy (5.0) Microcontroller Module Major Chipset RTL8721CSM-VA1 (with pSRAM 4MB) Host Interface UART Flash SPI interface for Flash connection Dimension 18 mm x 13 mm x 2.
1.2.2 WLAN Features Description WLAN Standard IEEE 802.11b/g/n, Wi-Fi compliant Frequency Rage 2.4 GHz ISM radio band Modulation DSSS, OFDM, DBPSK, DQPSK, CCK, 16-QAM, 64-QAM for WLAN Number of Channels Output Power Receiver Sensitivity Data Rate Security USA, North America, Canada and Taiwan – 1 ~ 11 China, Australia, Most European Countries – 1 ~ 13 Japan, 1 ~ 14(CH14 only for 802.11b) 2.
1.2.3 Bluetooth Features Description Bluetooth Standard Bluetooth 5.0 complaint (BLE) Frequency Rage 2402~2480MHz Modulation BLE Output Power Receiver Sensitivity Low Energy Low Energy Min 2 Typ 4 Max 6 Unit dBm Min Typ TBD Max Unit dBm 1.2.4 Operating Conditions Features Description Operating Conditions Voltage 3.3V Operating Temperature -20 ~ 85℃ Operating Humidity less than 85% R.H. Storage Temperature -40 ~ 85℃ Storage Humidity less than 60% R.H.
2. Pin Definition 2.
2.2 Pin Table Pin No A1 Definition Basic Description VBAT_MEAS ADC input pin, 5V tolerance Voltage Type I A2 PB6 The MUX function GPIO pin. I/O A3 PB5 The MUX function GPIO pin. I/O A4 3V3 3.3V power supply A5 PA25 The MUX function GPIO pin. I/O A6 PA26 The MUX function GPIO pin. I/O A7 PA28 The MUX function GPIO pin. I/O B1 PB7 The MUX function GPIO pin. I/O B2 GND Ground. B3 PB4 The MUX function GPIO pin. I/O B4 PB3 The MUX function GPIO pin.
E1 PB22 The MUX function GPIO pin. I/O E2 PB23 The MUX function GPIO pin. I/O E3 GND Ground. GND E4 GND Ground. GND E5 GND Ground. GND E6 GND Ground. GND E7 GND Ground. GND F1 PB26 The MUX function GPIO pin. I/O F2 PB29 The MUX function GPIO pin. I/O F3 GND Ground. GND F4 GND Ground. GND F5 GND Ground. GND F6 GND Ground. GND F7 GND Ground. GND G1 PB31 The MUX function GPIO pin. I/O G2 PA4 The MUX function GPIO pin.
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3. Electrical Characteristics 3.1 Absolute Maximum Ratings Symbol Parameter 3V3 3.3V Power supply Minimum Typical Maximum Unit 3.3 3.6 V 3.2 Recommended Operating Conditions Symbol Parameter Minimum Typical Maximum Unit 3V3 3.3V Power supply 3.0 3.3 3.6 V Maximum Unit 3.3 Digital IO Pin DC Characteristics Symbol Parameter Minimum Typical VIH Input high voltage 2 -- VIL Input low voltage VOH Output high voltage VOL Output low voltage -2.4 V 0.8 --- 14 V V 0.
3.4 Host Interface 3.4.1 UART Interface TBD 3.5 Power up Timing Sequence TBD 3.6 Power Consumption* 3.6.1 WLAN TBD 3.6.
4. Mechanical Information 4.
4.
Federal Communication Commission Interference Statement 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.
IMPORTANT NOTE: This module is intended for OEM integrator. This module is only FCC authorized for the specific rule parts listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.
LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains TX FCC ID: TLZ-CU442 ". This device complies with Part 15 of 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. Ant list Ant.
IC Radiation Exposure Statement: This equipment complies with IC RSS-102 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. Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.
including interference that may cause undesired operation. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains IC: 6100A-CU442 ". The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or product packaging or product literature which shall be available with the end product or online.
