Lantronix TWR-LTRX-XPWK — xPico Wi-Fi Freescale Tower System Module
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224-312-2244Key Features
- 2.4 GHz IEEE 802.11 b/g/n wireless LAN interface with IEEE 802.11n single stream
- Dual Serial Port, SPI, USB 2.0* device host interfaces and 8 GPIO
- Two Serial CMOS ports with 300 to 921.6 Kbps data rate
- Soft Access Point with DHCP Server and simultaneous Soft AP and client mode
- WPA-Personal and WPA2-Personal support with 256-bit AES Encryption*
- 3.3VDC input with approximately 6μA standby power consumption
- Freescale Tower System Module with xPico Wi-Fi Module; Freescale Tower System not included
- Simplifies Wi-Fi implementation and integration resulting in faster product design
Ideal For
- Adding 2.4 GHz Wi-Fi connectivity to a design with SPI, USB or serial interface
- Configuring headless products through a smartphone or web browser using simultaneous Soft AP and client mode
- M2M and IoT applications that require compact xPico Wi-Fi wireless LAN connectivity
- Freescale Tower System work requiring a module with an xPico Wi-Fi Module
Specifications
| Gpio | 8 GPIO |
| Memory | 1MB Flash and 128 KB SRAM |
| Storage | 1MB SPI Flash storage |
| Firmware | Field upgradable firmware (OTA) |
| Security | WPA-Personal, WPA2-Personal |
| Processor | ARM Cortex M3 class processor with on-chip Flash and SRAM |
| Dimensions | 24mm (L) x 16.5mm (W) x 5.64mm (H) |
| Encryption | 256-bit AES Encryption* |
| Management | CLI (Serial Monitor Port) |
| Web Server | Landing Page |
| Quickconnect | Dynamic Profiles facilitate easy and rapid connections to access points |
| Configuration | XML import and Export (XCR) |
| Input Voltage | 3.3VDC |
| Certifications | FCC Class B, UL and EN EMC, Japan |
| Host Interface | Dual Serial Port, SPI, USB 2.0* (device) |
| Serial Data Rate | 300 to 921.6 Kbps |
| Serial Interface | Two Serial CMOS Ports (3.3V, 5V tolerant) |
| Antenna Connector | U.FL connector for external antenna |
| Network Protocols | TCP/IP, UDP/IP, DHCP, ARP, ICMP, DHCP, Auto-IP, DNS, SNMPv1 |
| Relative Humidity | 0% to 90% non-condensing |
| Physical Interface | 40-pin Board-to-Board SMT Connector |
| Serial Application | Lantronix tunneling application |
| Serial Flow Control | XON/XOFF, RTS/CTS (SPort 1 only) |
| Storage Temperature | -40° to +85° C |
| Networking Capability | Soft Access Point with DHCP Server |
| Operating Temperature | -40° to +85° C |
| Operation Above +70 C | For operation over +70° C a thermal pad is required |
| Wireless LAN Interface | IEEE 802.11 b/g and IEEE 802.11n (single stream) WLAN interface (2.4 GHz only) |
| Wireless LAN Standards | IEEE 802.11 d/h/i |
| Standby Power Consumption | Approximately 6μA standby |
Documentation
xPico Wi-Fi – Product Brief
xPico Wi-Fi – Product Brief (A4)
xPico Wi-Fi Freescale Tower System Module – Product Brief
xPico Wi-Fi Freescale Tower System Module – Product Brief (A4)
xPico Wi-Fi SMT – Product Brief (A4)
xPico Wi-Fi SMT Model – Product Brief
xPico Wi-Fi Shield – Product Brief
xPico Wi-Fi Shield – Product Brief (A4)
Frequently Asked Questions
Does TWR-LTRX-XPWK include the Freescale Tower System?▾
No. The SKU is a Freescale Tower System Module with an xPico Wi-Fi Module, and the Freescale Tower System is not included.
Which wireless LAN standards does it support?▾
It supports IEEE 802.11 b/g and IEEE 802.11n single stream on 2.4 GHz only, plus IEEE 802.11 d/h/i.
What host interfaces are available?▾
The host interface is Dual Serial Port, SPI, USB 2.0* (device) and 8 GPIO.
What is the operating temperature range?▾
The operating temperature is -40° to +85° C. For operation over +70° C, a thermal pad is required.
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