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| Part Number | CYW43570KFFBG | 
| Datasheet | CYW43570KFFBG datasheet | 
| Description | IC RF TXRXMCU BLUTOOTH 254TFBGA | 
| Manufacturer | Cypress Semiconductor Corp | 
| Series | - | 
| Part Status | Active | 
| Type | TxRx + MCU | 
| RF Family/Standard | Bluetooth, WiFi | 
| Protocol | 802.11ac, Bluetooth v4.1 +EDR | 
| Modulation | 4DQPSK, 8DPSK, GFSK | 
| Frequency | 2.4GHz, 5GHz | 
| Data Rate (Max) | - | 
| Power - Output | 20dBm | 
| Sensitivity | -99dBm | 
| Memory Size | 668kB ROM, 200KB RAM | 
| Serial Interfaces | I²S, JTAG, SPI, UART, USB | 
| GPIO | 16 | 
| Voltage - Supply | 3.3V | 
| Current - Receiving | 79mA ~ 220mA | 
| Current - Transmitting | 250mA ~ 620mA | 
| Operating Temperature | 0°C ~ 60°C | 
| Package / Case | 254-TFBGA, FCBGA |