PTR9048 embedded Bluetooth 4.0 module nordic Agent

■ Working frequency: 2.4GHZ ■ Channels: 125 to meet the multi-point communications and frequency hopping ■ Maximum speed: 250Mbps / 1Mbps / 2Mbps ■ Modulation: GFSK ■ maximum transmit power: + 4dBm ■ receiver sensitivity: -96 dBm @ 250kbps ■ Work: Half-duplex ■ Channel switching time: 130us ■ built-in ceramic patch antenna ■ Size: about 26mm × 19mm × 2mm ■ 32 位 ARM Cortex M0 processor core, 256kB flash / 16kB RAM, downloadable software protocol stack, application development and protocol stack is completely independent, fully compatible with nRF24L series air, RSSI range -90 ~ -40dBm, RAM use EasyDMA mapping FIFOs, dynamic load what length 256Bytes ■ maximum transmission distance open: built-in antenna about 50-100M, add 3dB gain antenna about 200M