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| Part Number | CYW20737A1KML2G | CYW20737A1KML2GT | CYW20736A1KML2G |
|---|---|---|---|
| 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 v4.1 |
| Modulation | GFSK | GFSK | - |
| Frequency | 2.4GHz | 2.4GHz | 2.4GHz |
| Data Rate (Max) | 1Mbps | 1Mbps | - |
| Power - Output | 4dBm | 4dBm | - |
| Sensitivity | -94dBm | -94dBm | - |
| Memory Size | - | 320kB ROM, 60kB RAM | - |
| Serial Interfaces | I²C, SPI, UART | I²C, SPI, UART | I²C, SPI, UART |
| GPIO | 14 | 14 | 14 |
| Voltage - Supply | 1.2V | 3.8V | 1.4V ~ 3.6V |
| Current - Receiving | 9.8mA | 9.8mA | - |
| Current - Transmitting | 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 | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) |
