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Product Detailed Parameters
- Description：IC RF TXRX BLE 100LGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：TxRx Only
- RF Family/Standard：Bluetooth
- Protocol：Bluetooth v4.1
- Modulation：GFSK
- Frequency：2.4GHz
- Data Rate (Max)：100Mbps
- Power - Output：17.3dBm
- Sensitivity：-96.3dBm
- Memory Size：-
- Serial Interfaces：UART
- Voltage - Supply：2.9V ~ 4.8V
- Current - Receiving：85mA
- Current - Transmitting：420mA
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：100-FLGA Module
- Supplier Device Package：100-LGA (13.4x13.3)
- GPIO：13
- Grade：-
- Qualification：-
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Overview
The XWL1831MODGAMOCT is an obsolete single-band RF transceiver module from the WiLink series, manufactured by Texas Instruments. It operates in the 2.4GHz frequency band and supports Bluetooth v4.1 protocols. The module features a maximum output power of 17.3dBm and a sensitivity of -96.3dBm. It utilizes UART as its primary serial interface for data communication. The component is designed for surface-mount installation and functions within a standard commercial temperature range.
Feature Summary
- Integrates Bluetooth v4.1 wireless connectivity capabilities
- Supports 2.4GHz ISM band transmission and reception
- Provides UART serial interface for host system integration
Applications
- Bluetooth-enabled consumer electronics devices
- Industrial sensor nodes requiring short-range wireless links
- IoT gateways utilizing legacy Bluetooth profiles
Procurement Notes
This specific part number is officially listed as obsolete and no longer manufactured by Texas Instruments. Procurement must focus on verified direct substitutes or alternative active components. Verify that replacement modules maintain compatible pinouts, voltage levels, and protocol support to ensure seamless integration into existing designs without hardware modifications.
Selection Notes
Designers should evaluate the WL1831MODGBMOCT as the primary replacement option due to its similar form factor and enhanced protocol support including Bluetooth 4.2. Consider updated modules if newer Bluetooth standards are required. Ensure that the selected substitute matches the original module's physical dimensions and thermal characteristics to fit existing enclosures and PCB layouts effectively.
Part Context
The XWL1831MODGAMOCT belongs to the broader WiLink family of wireless connectivity solutions. It represents an earlier generation of integrated radio modules before the transition to more advanced multi-protocol versions. Its obsolescence reflects the industry shift toward newer Bluetooth specifications and improved power efficiency standards in modern embedded systems.
Replacement Considerations
The WL1831MODGBMOCT is confirmed as a direct substitute. Verify compatibility with existing firmware and antenna designs when migrating to this active component.
FAQ
Is the XWL1831MODGAMOCT currently in production?
No, Texas Instruments lists this part number as obsolete and no longer manufactured.
What wireless protocol does this module support?
It supports Bluetooth v4.1 over the 2.4GHz frequency band.
