BCM43907 Datasheet, PDF(12/128 Page) Cypress Semiconductor – WICED™ IEEE 802.11 a/b/g/n SoC with an Embedded Applications Processor

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BCM43907 Datasheet, PDF (12/128 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 a/b/g/n SoC with an Embedded Applications Processor

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BCM43907 Preliminary Data Sheet

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 ClockâRequirements 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

BroadcomÂ®

March 12, 2016 â¢ 43907-DS104-R

BROADCOM CONFIDENTIAL

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