SIW1711

SiW1711 0 VREFM_CAP VREFP_CAP VBATT_ANA VBATT_DIG VCC_OUT VBB_OUT VBB_RDY BLUETOOTH® RADIO MODEM CHG_PUMP Features Single chip IC with 2.4 GHz transceiver and GFSK modem with digital interface to external baseband processor. Fully compliant with Bluetooth specification 1.1 and 1.2. Supports multiple external reference clocks or crystal frequencies with onchip reference PLL. Direct-conversion architecture with no external channel filter or VCO resonator components. Single-ended RX/TX pins reduce system BOM cost by eliminating a balun. On-chip RX/TX switching eliminates external RX/TX switch. Typical -85 dBm receiver sensitivity with excellent interference rejection performance. Class 2 and 3 transmit output power up to +4 dBm with output power control loop for accurate power control. Hardware AGC dynamically adjusts receiver performance in changing environments. Low out-of-band spurious emissions prevents interference with mobile phone frequencies. Option for Class 1 designs with RX/TX switch control and multiple modes of gain control. On-chip voltage regulation simplifies voltage input requirement. Regulator bypass mode enables use of external regulator. 1.8 Volt analog and digital core voltages; 1.63 Volt to 3.63 Volt external I/O interface voltage. Low power consumption in active and standby modes. VDD_IO Voltage Regulator and Power Distribution LNA RF_IN 0 90 ADC ADC VCO/ PLL PWR CNTL 0 RF_OUT DRIVER 90 DAC GFSK MODEM RX_TX_DATA CD_TXEN IDAC...