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| PartNumber | BM64SPKS1MC1-0001AA | BM64SPKA1MC1-0001AA | BM64SPKA1MC2-0001AA |
| Description | Bluetooth Modules (802.15.1) BT4.2 Stereo Audio with BLE, I2S, Flash, Class-1, with shield, built-in antenna | Bluetooth Modules (802.15.1) BT4.2 Stereo Audio with BLE, I2S, Flash, Class-1, no shield, built-in antenna | RF TXRX MOD BLUETOOTH TRACE ANT |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Bluetooth Modules (802.15.1) | Bluetooth Modules (802.15.1) | - |
| RoHS | Y | Y | - |
| Class | Class 1 | Class 1 | - |
| Protocol | Bluetooth 4.2 | Bluetooth 4.2 | - |
| Data Rate | 2 Mb/s | 2 Mb/s | - |
| Operating Supply Voltage | 3.2 V to 4.2 V | 3.2 V to 4.2 V | - |
| Output Power | 15 dBm | 15 dBm | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Sensitivity | - 90 dBm | - 90 dBm | - |
| Interface Type | UART | UART | - |
| Series | BM64 | BM64 | - |
| Packaging | Tray | Tray | - |
| Antenna | Integrated | Integrated | - |
| Dimensions | 32 mm x 15 mm x 2.5 mm | 32 mm x 15 mm x 2.5 mm | - |
| Frequency | 2.4 GHz | 2.4 GHz | - |
| Frequency Range | 2.402 GHz to 2.48 GHz | 2.402 GHz to 2.48 GHz | - |
| Height | 2.5 mm | 2.5 mm | - |
| Length | 32 mm | 32 mm | - |
| Product | Bluetooth Modules | Bluetooth Modules | - |
| Shielding | Shielded | Unshielded | - |
| Type | USB Adapter | USB Adapter | - |
| Width | 15 mm | 15 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Product Type | Bluetooth Modules | Bluetooth Modules | - |
| Factory Pack Quantity | 56 | 56 | - |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | - |
| Version | Bluetooth 4.2 | Bluetooth 4.2 | - |