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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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BCM4354 датащи(PDF) 118 Page - Cypress Semiconductor |
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BCM4354 датащи(HTML) 118 Page - Cypress Semiconductor |
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118 / 192 page  Signal Descriptions BCM4354 Data Sheet BROADCOM CONFIDENTIAL Broadcom® October 15, 2014 • 4354-DS109-R Page 117 E10 VDDIO PWR 1.8V–3.3V supply for WLAN. Must be directly connected to PMU_VDDIO and BT_VDDIO on the PCB. E4, H3, M5 BT_VDDC PWR 1.2V core supply for BT – VDDIO_PMU PWR 1.8V–3.3V supply for PMU controls. Must be directly connected to VDDIO and BT_VDDIO on the PCB. E8 VDDIO_SD PWR 1.8V–3.3V supply for SDIO pads H11 VDDIO_RF PWR IO supply for RF switch control pads (3.3V) C7 HSIC_AVDD12PLL PWR 1.2V supply for HSIC PLL C6 HSIC_DVDD12 PWR 1.2V supply for HSIC digital H7 AVDD_BBPLL PWR Baseband PLL supply B3 PCIE_PLL_AVDD1P2 PWR 1.2V supply for PCIe PLL B2 PCIE_RXTX_AVDD1P2 PWR 1.2V supply for PCIE TX and RX Ground U6 WRF_VCO_GND1P2 GND VCO/LOGEN ground P4 WRF_AFE_GND1P2_CORE0 GND CORE0 AFE ground R8 WRF_AFE_GND1P2_CORE1 GND CORE1 AFE ground V4 WRF_BUCK_GND1P5_CORE0 GND Internal capacitor-less CORE0 LDO ground R12 WRF_BUCK_GND1P5_CORE1 GND Internal capacitor-less CORE1 LDO ground N2 WRF_LNA_2G_GND1P2_CORE0 GND 2 GHz internal CORE0 LNA ground U7 WRF_LNA_2G_GND1P2_CORE1 GND 2 GHz internal CORE1 LNA ground V2 WRF_LNA_5G_GND1P2_CORE0 GND 5 GHz internal CORE0 LNA ground U12 WRF_LNA_5G_GND1P2_CORE1 GND 5 GHz internal CORE1 LNA ground P3 WRF_TX_GND1P2_CORE0 GND TX CORE0 ground T8 WRF_TX_GND1P2_CORE1 GND TX CORE1 ground T3 WRF_PADRV_VBAT_GND3P3_CO RE0 GND PAD CORE0 ground T10 WRF_PADRV_VBAT_GND3P3_CO RE1 GND PAD CORE1 ground N11 WRF_XTAL_GND1P2 GND XTAL ground N3 WRF_RX2G_GND1P2_CORE0 GND RX 2GHz CORE0 ground T7 WRF_RX2G_GND1P2_CORE1 GND RX 2GHz CORE1 ground V3 WRF_RX5G_GND1P2_CORE0 GND RX 5GHz CORE0 ground T12 WRF_RX5G_GND1P2_CORE1 GND RX 5GHz CORE1 ground R6 WRF_LOGEN_GND1P2 GND LOGEN ground R5 WRF_LOGENG_GND1P2 GND LOGEN ground T2, U2 WRF_PA5G_VBAT_GND3P3_COR E0 GND 5 GHz PA CORE0 ground U10, U11 WRF_PA5G_VBAT_GND3P3_COR E1 GND 5 GHz PA CORE1 ground Table 22: WLBGA Signal Descriptions Ball# Signal Name Type Description |
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