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| Part Number | CYW20737L | CYW20737S | CYW20737LT |
|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Active | Active | Active |
| Type | TxRx + MCU | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | Bluetooth | Bluetooth | Bluetooth |
| Protocol | Bluetooth v4.0 | Bluetooth v4.0 | Bluetooth v4.0 |
| Modulation | GFSK | GFSK | GFSK |
| Frequency | 2.4GHz | 2.4GHz | 2.4GHz |
| Data Rate (Max) | 1Mbps | 1Mbps | 1Mbps |
| Power - Output | 4dBm | 4dBm | 4dBm |
| Sensitivity | -94dBm | -94dBm | -94dBm |
| Memory Size | 320kB ROM, 60kB RAM | 320kB ROM, 60kB RAM | 320kB ROM, 60kB RAM |
| Serial Interfaces | I²C, SPI, UART | I²C, SPI, UART | I²C, SPI, UART |
| GPIO | 14 | 14 | 14 |
| Voltage - Supply | 3.8V | 3.8V | 3.8V |
| Current - Receiving | 9.8mA | 9.8mA | 9.8mA |
| Current - Transmitting | 9.1mA | 9.1mA | 9.1mA |
| Operating Temperature | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad | 48-TFLGA | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 48-LGA (6.5x6.5) | 32-QFN (5x5) |
