Description
General part information
CYW20721 Series
The CYW20721 is a Bluetooth® 5.1-compliant, stand-alone baseband processor with an integrated 2.4 GHz transceiver with Bluetooth® LE, EDR and BR. The device is intended for use in audio, IoT, sensors (medical, home, security, and so forth) and human interface device (HID) applications. Manufactured using an advanced 40 nm CMOS low-power fabrication process, the CYW20721 employs high level of integration to reduce external components, thereby minimizing application footprint and costs.
Technical Specifications
Parameters and characteristics for this part
| Specification | CYW20721B2KWB9GT |
|---|---|
| Current - Receiving | 5.9 mA |
| Current - Transmitting | 5.6 mA |
| Data Rate (Max) | 3 Mbps |
| Frequency | 2.4 GHz |
| GPIO Count | 40 |
| Memory Size (Flash) | 1 MB |
| Memory Size (RAM) | 448 kB |
| Memory Size (SRAM) | 448 kB |
| Memory Type | Flash, RAM |
| Modulation | QPSK, GFSK, 4-DQPSK, 8-DPSK |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -30 °C |
| Package / Case | 134-BGA, WLCSP |
| Package Length | 3.31 mm |
| Package Name | 134-WLCSP |
| Package Width | 3.22 mm |
| Power - Output | 5.5 dBm |
| Protocol | Bluetooth v5.1 + EDR |
| RF Family/Standard | Bluetooth |
| Sensitivity | -95.5 dBm |
| Serial Interfaces | PWM, SPI, I2S, I2C, UART, HCI, GPIO |
| Type | TxRx + MCU |
| Voltage - Supply (Maximum) | 3.63 V |
| Voltage - Supply (Minimum) | 1.76 V |
Pricing
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CAD
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Documents
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