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| PartNumber | BM64SPKS1MC1-0001AA | BM64SPKA1MC1-0001AA | BM64SPKS1MC2-0001AA |
| 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 | Bluetooth Modules (802.15.1) BT4.2 Stereo w BLE I2S, Flash, Class-3 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Bluetooth Modules (802.15.1) | Bluetooth Modules (802.15.1) | Bluetooth Modules (802.15.1) |
| RoHS | Y | Y | Y |
| Class | Class 1 | Class 1 | Class 2 |
| Protocol | Bluetooth 4.2 | Bluetooth 4.2 | Bluetooth 4.2 |
| Data Rate | 2 Mb/s | 2 Mb/s | 2 Mb/s |
| Operating Supply Voltage | 3.2 V to 4.2 V | 3.2 V to 4.2 V | 3.2 V to 4.2 V |
| Output Power | 15 dBm | 15 dBm | 15 dBm |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Sensitivity | - 90 dBm | - 90 dBm | - 90 dBm |
| Interface Type | UART | UART | UART |
| Series | BM64 | BM64 | BM64 |
| Packaging | Tray | Tray | Tray |
| Antenna | Integrated | Integrated | Integrated |
| Dimensions | 32 mm x 15 mm x 2.5 mm | 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 | 2.4 GHz |
| Frequency Range | 2.402 GHz to 2.48 GHz | 2.402 GHz to 2.48 GHz | 2.402 GHz to 2.48 GHz |
| Height | 2.5 mm | 2.5 mm | 2.5 mm |
| Length | 32 mm | 32 mm | 32 mm |
| Product | Bluetooth Modules | Bluetooth Modules | Bluetooth Modules |
| Shielding | Shielded | Unshielded | Shielded |
| Type | USB Adapter | USB Adapter | USB Adapter |
| Width | 15 mm | 15 mm | 15 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Bluetooth Modules | Bluetooth Modules | Bluetooth Modules |
| Factory Pack Quantity | 56 | 56 | 56 |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | Wireless & RF Modules |
| Version | Bluetooth 4.2 | Bluetooth 4.2 | Bluetooth 4.2 |