Gehäuseinformationen
| Gehäuse | Pins WQFN (RSB) | 40 |
| Betriebstemperaturbereich (°C) -40 to 105 |
| Gehäusemenge | Träger 3.000 | LARGE T&R |
Merkmale von CC3351
Key Features
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Wi-Fi 6 (802.11ax)
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Bluetooth Low Energy 5.4 in CC33x1 devices
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Companion IC to any processor or MCU host capable of running a TCP/IP stack
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Integrated 2.4GHz and 5GHz PA for complete wireless solution with up to +20.5dBm output power.
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Operating temperature: –40°C to +105°C
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Application throughput up to 50Mbps
- Wi-Fi 6
- 2.4GHz and 5GHz, 20MHz, single spatial stream
- MAC, baseband, and RF transceiver with support for IEEE 802.11 a/b/g/n/ax
- OFDMA, trigger frame, MU-MIMO (downlink), basic service set coloring, and target wake time (TWT) for improved efficiency
- Hardware-based encryption and decryption supporting WPA2 and WPA3
- Excellent interoperability
- Support for 4-bit SDIO or SPI host interfaces
- Bluetooth Low Energy 5.4
- LE coded PHYs (long range), LE 2M PHY (high speed) and advertising extension
- Host controller interface (HCI) transport with option for UART or shared SDIO
- Enhanced security
- Secured host interface
- Firmware authentication
- Anti-rollback protection
- Multirole support (for example, concurrent STA and AP) to connect with Wi-Fi devices on different RF channels (Wi-Fi networks)
- Optional antenna diversity or selection
- 3-wire or 1-wire PTA for external coexistence with additional 2.4GHz radios (for example, Thread or Zigbee)
- Power management
- VMAIN, VIO, Vpp: 1.8V
- VPA: 3.3V
- Clock sources
- 40MHz XTAL fast clock
- Internal slow clock or external 32.768kHz slow clock
- Small package size
- Easy to design with 40-pin, 5mm × 5mm quad flat no-leaded (QFN) package, 0.4mm pitch
Beschreibung von CC3351
The SimpleLink™ Wi-Fi CC33xx family of devices is where affordability meets reliability, enabling engineers to connect more applications with confidence. CC33xx are single-chip Wi-Fi 6 and Bluetooth Low Energy 5.4 devices. The CC3350 and CC3351 are the first dual-band devices in this pin-to-pin compatible family.
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CC3350: A 2.4GHz and 5GHz Wi-Fi 6 companion IC
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CC3351: A 2.4GHz and 5GHz Wi-Fi 6 and Bluetooth Low Energy 5.4 companion IC
The CC335x offers Wi-Fi 6 and BLE while maintaining compatibility with Wi-Fi 4 (802.11 a/b/g/n) and Wi-Fi 5 (802.11ac). These CC335x are the 10th-generation connectivity combination chip from Texas Instruments. As such, the CC335x is based on proven technology. These devices are ideal for cost-sensitive embedded applications with a Linux or RTOS host running TCP/IP. CC335x brings the efficiency of Wi-Fi 6 to embedded device applications for the Internet of Things (IoT) with a small PCB footprint and a highly optimized bill of materials.