Overview
• Bluetooth Transveiver for the 2.4 GHz ISM Band
    (RF range 2378-2497 MHz)
• Part of complete Infineon Bluetooth
    chipset solution
• Completely integrated receiver with outstanding
    RF performance:
    best in class sensitivity and blocking
• Low current consumption
• No external IF filters or RF filters necessary
• B6HFC BiCMOS technology, 25 GHz ft
• fully balanced self adjusting VCO with integrated
    varactor diodes for receive and transmit mode   
• Prescaler and PLL on-chip with 1 MHz charge pump reference frequency
• Supply voltage regulators for the VCO and the analogue part
• Internal current reference for PLL charge pump to get constant lock-in time
• Small outline P-TSSOP-38 package (PMB 6625) or
    very small VQFN 40 package (PMB6627)
• low-if receiver topology solution
    Benefits: + no IF SAW-filter necessary or RF ceramic filter necessary
                   + reduced component count
• 2.5 GHz RF Power amplifier included, output power adjustable with external resistor,
    Benefits: + No external PA necessary for Bluetooth power class 2 operation
                   + direct interface to power class 1 PA via small matching circuits
                   + reduced RF front end component count
• On-chip LNA for optimum sensitivity and blocking
• 70 dB RSSI dynamic range, high stability
• Data Slicer including specialized offset compensation or analogue output