BCM43907 Preliminary Data Sheet
List of Tables
List of Tables
Table 1: BCM43907 Power Modes.................................................................................................................. 21
Table 2: Power-Up/Power-Down/Reset Control Signals.................................................................................. 23
Table 3: Crystal Oscillator and External Clock—Requirements and Performance ......................................... 25
Table 4: External 32.768 kHz Sleep Clock Specifications ............................................................................... 27
Table 5: Variable Sample Rate and MCLK Rate Support................................................................................ 32
Table 6: JTAG_SEL and TAP_SEL States for Test and Debug Function Selection........................................ 33
Table 7: SDIO Pin Descriptions ....................................................................................................................... 35
Table 8: USB Application Cases...................................................................................................................... 39
Table 9: WLCSP Bump Names ....................................................................................................................... 54
Table 10: Signal Descriptions .......................................................................................................................... 59
Table 11: Strapping Options ............................................................................................................................ 66
Table 12: Alternate GPIO Signal Functions..................................................................................................... 67
Table 13: Pin Multiplexing................................................................................................................................ 68
Table 14: I/O States......................................................................................................................................... 71
Table 15: Absolute Maximum Ratings ............................................................................................................. 74
Table 16: Environmental Ratings..................................................................................................................... 75
Table 17: ESD Specifications .......................................................................................................................... 75
Table 18: Recommended Operating Conditions and DC Characteristics........................................................ 76
Table 19: Power Supply Segments.................................................................................................................. 78
Table 20: MII Recommended Operating Condition.......................................................................................... 78
Table 21: GPIO, UART, and JTAG Interfaces ................................................................................................. 78
Table 22: 2.4 GHz Band General RF Specifications........................................................................................ 80
Table 23: WLAN 2.4 GHz Receiver Performance Specifications .................................................................... 80
Table 24: WLAN 2.4 GHz Transmitter Performance Specifications ................................................................ 83
Table 25: WLAN 5 GHz Receiver Performance Specifications ....................................................................... 84
Table 26: WLAN 5 GHz Transmitter Performance Specifications ................................................................... 86
Table 27: Recommended Spectrum Analyzer Settings ................................................................................... 86
Table 28: 2.4 GHz Band, 20-MHz Channel Spacing TX Spurious Emissions Specifications ......................... 88
Table 29: 5 GHz Band, 20-MHz Channel Spacing TX Spurious Emissions Specifications............................. 89
Table 30: 5 GHz Band, 40-MHz Channel Spacing TX Spurious Emissions Specifications............................. 90
Table 31: 2G and 5G General Receiver Spurious Emissions.......................................................................... 90
Table 32: Core Buck Switching Regulator (CBUCK) Specifications................................................................ 91
Table 33: LDO3P3 Specifications.................................................................................................................... 92
Table 34: CLDO Specifications........................................................................................................................ 93
Table 35: LNLDO Specifications...................................................................................................................... 94
Broadcom®
March 12, 2016 • 43907-DS104-R
Page 11
BROADCOM CONFIDENTIAL
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