BCM4325
Preliminary Data Sheet
6/30/09
Section 16: Operating Conditions and DC Characteristics........................................... 75
Absolute Maximum Ratings.......................................................................................................................75
Electrostatic Discharge Specifications ....................................................................................................75
Environmental Ratings...............................................................................................................................76
Recommended Operating Conditions ......................................................................................................76
Bluetooth and FM Current Consumption...............................................................................................77
WLAN Current Consumption.................................................................................................................78
Section 17: Bluetooth RF Specifications ........................................................................ 79
Section 18: FM Receiver Specifications.......................................................................... 82
Section 19: WLAN RF Specifications .............................................................................. 85
Introduction.................................................................................................................................................85
Cellular Blocking ........................................................................................................................................85
WLAN Receiver Blocking Performance.................................................................................................86
2.4 GHz Band General RF Specifications.................................................................................................86
2.4 GHz Band Local Oscillator Specifications .........................................................................................86
2.4 GHz Band Receiver RF Specifications ...............................................................................................87
2.4 GHz Receiver Performance Specifications ........................................................................................87
2.4 GHz Band Transmitter RF Specifications...........................................................................................88
5 GHz Band Receiver RF Specifications ..................................................................................................89
5 GHz Band Transmitter RF Specifications..............................................................................................90
5 GHz Band Local Oscillator Frequency Generator Specifications.......................................................90
5 GHz Receiver Performance Specifications ...........................................................................................91
Section 20: Internal Regulator Electrical Specifications............................................... 92
CLDO............................................................................................................................................................92
LNLDOi (i = 1, 2, or 4) .................................................................................................................................93
Core Buck Regulator..................................................................................................................................94
Buck-Boost Regulator................................................................................................................................95
Section 21: Interface Timing and AC Characteristics.................................................... 96
Bluetooth Peripheral Transport Unit Timing Specifications ..................................................................96
Bluetooth UART Timing.........................................................................................................................96
PCM Interface Timing............................................................................................................................97
Short Frame Sync, Master Mode ...................................................................................................97
Broadcom Corporation
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Document 4325-DS04-R
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