Transceiver for Bluetooth FH-SS 2.4 GHz Systems
PMB 6625/27
BiCMOS IC
Overview
鈥?Bluetooth Transveiver for the 2.4 GHz ISM Band
(RF range 2378-2497 MHz)
鈥?Part of complete Infineon Bluetooth
chipset solution
鈥?Completely integrated receiver with outstanding
RF performance:
best in class sensitivity and blocking
鈥?Low current consumption
鈥?No external IF filters or RF filters necessary
P-TSSOP-38-1
鈥?B6HFC BiCMOS technology, 25 GHz f
t
鈥?fully balanced self adjusting VCO with integrated
varactor diodes for receive and transmit mode
鈥?Prescaler and PLL on-chip with 1 MHz charge pump reference frequency
鈥?Supply voltage regulators for the VCO and the analogue part
鈥?Internal current reference for PLL charge pump to get constant lock-in time
鈥?Small outline P-TSSOP-38 package (PMB 6625) or
very small VQFN 40 package (PMB6627)
鈥?low-if receiver topology solution
Benefits: + no IF SAW-filter necessary or RF ceramic filter necessary
+ reduced component count
鈥?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
鈥?On-chip LNA for optimum sensitivity and blocking
鈥?70 dB RSSI dynamic range, high stability
鈥?Data Slicer including specialized offset compensation or analogue output
Type
PMB 6625
PMB 6627
Infineon Technologies AG
Ordering Code
Package
P-TSSOP-38
VQFN 40
01.01
1
