USR-C322 is a wifi module released by USR IOT,which has the features of minisize,low power and industry-grade. The hardware of USR-C322 wifi module integrates MAC, baseband chip, RF transceiver unit and power amplifier. USR-C322 wifi module adopts CC3200 chip of TI, which has industrial ARM Cortex-M4 core and ultra-low power operation mechanism.And it supports WiFi protocol and TCP/IP protocol.User can achieve the function of UART devices connecting to Internet with simple configuration.
Product Features:
- TI CC3200 ChipTI chips; quality and delivery are guaranteed;based on ARM Cortex-M4 kernel;running frequency of 80 MHZ
- Open SDKSupport secondary development according to TI SDK and “USR” encapsulated SDK (C322 SDK is available in May,2015.)
- Minisize 18.22*26.65*2.8(mm)
- High-speed UARTMax baud rate of 3M bps
- Simplelinkone key access to WiFi
- Double serials two UARTs
- Three links three TCP links
- Two encryption communication methods PC1 Encrypt ,SSL encryption submission
- More functions custom webpage, websocket, httpd client
System Information : |
|
| Processor | TI CC3200 (Cortex-M4 core) |
| Main Frequency | 80MHz |
| Network Parameter | |
| Network Protocol | IPv4, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP |
| TCP Server Max TCP Number | 3 |
Wi-Fi : |
|
| Standard | 802.11 b/g/n |
| Network Mode | AP / Station |
| Access Terminal Quantity in AP Mode | 1 |
| Frequency Range | 2.412 GHz ~ 2.484 GHz |
| Transmit Power | 17.0 dBm @ 1 DSSS 17.25 dBm @ 11 CCK 13.5 dBm @ 54 OFDM |
| Receive Sensitivity | –94.7 dBm @ 1 DSSS –87.0 dBm @ 11 DSSS –73.0 dBm @ 54 OFDM |
| Transmission Rate | 802.11b: 11 Mbps 802.11g: 54 Mbps 802.11n: 54 Mbps |
| Transmission Range | Max 200m (open horizon, 3dbi antenna) |
| Security Mechanism | Security: WEP-A / WPA-PSK / WPA2-PSK Encryption: WEP64 / WEP128 / TKIP / AES |
| Antenna Interface | External: I-PEX connector Internal: on-board antenna |
Serial : |
|
| Port Number | 2 |
| Interface Standard | TTL: 3.3V |
| Data Bits | 5, 6, 7, 8 |
| Stop Bit | 1, 2 |
| Check Bit | None, Even, Odd, Space, Mark |
| Baud Rate | 300 bps ~ 3M bps |
| Flow Control | RTS / CTS |
| Buffer | Receive 1K bytes |
Software : |
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| Virtual Serial Software (USR-VCOM) | Windows 2000 or higher (32bit/64bit) |
| Configuration | Built-in webpage, serial AT command, network AT command |
| Networking | UsrLink: “USR” defined module networking mode SimpleLink: onekey networking provided by TI |
Basic Parameter : |
|
| Size | 18.22 x 26.65 x 2.8mm |
| Operating Temp. | -40 ~ 85°C |
| Storage Temp. | -40 ~ 125°C, 5 ~ 95% RH |
| Input Voltage | DC 3.0 ~ 3.6 V |
| Working Current | AP: 70mA STA: 18mA Peak: 247mA |
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