 |  | | |
| PartNumber | BC57E687 | BC57E687B-ITB-E4 | BC57E687C |
| Description | IC RF TXRX+MCU BLUTOOTH 169TFBGA | ||
| Manufacturer | CSR | CSR PLC | CSR PLC |
| Product Category | IC Chips | RF Transceiver ICs | RF Transceiver ICs |
| Series | - | BlueCoreR | BlueCoreR |
| Type | - | TxRx + MCU | TxRx + MCU |
| Packaging | - | Cut Tape (CT) | Digi-ReelR Alternate Packaging |
| Package Case | - | 169-TFBGA | 144-TFBGA |
| Frequency | - | 2.4GHz | 2.4GHz |
| Operating Temperature | - | - | - |
| Sensitivity | - | - | - |
| Voltage Supply | - | 1.8 V ~ 3.6 V | 2.7 V ~ 4.5 V |
| Memory Size | - | 8MB ROM, 48kB RAM | - |
| Protocol | - | Bluetooth v2.1 +EDR, Class 2 and 3 | Bluetooth v2.0 +EDR, Class 2 and 3 |
| Data Rate Max | - | 3Mbps | - |
| Serial Interfaces | - | - | - |
| Power Output | - | 8dBm | 6.5dBm |
| Current Receiving | - | - | - |
| RF Family Standard | - | Bluetooth | Bluetooth |
| Modulation | - | - | - |
| GPIO | - | ||
| Current Transmitting | - | - | - |