ic

XR819S

Symbol
VDD_PA1VDD_TX2GPIO13CLKREQOUT4BT_HOST_WUP5BT_WUP_HOST6GPIO27GPIO38GPIO49GPIO510GPIO611UART_RTS12UART_CTS13UART_RX14UART_TX15TEST16WRESTN17VDD_IO118VDD_DIG19BRESTN20VBAT21EP41ANT40VDD_ANA39HXTAL238HXTAL137GPIO836WIRQ35GPIO734FEM_CTRL133FEM_CTRL232SDIO_CMD31SDIO_DATA030SDIO_CLK29SDIO_DATA128SDIO_DATA327SDIO_DATA226VDD_IO225VDD_SENSE24VDD_LX23VDD_EXT22
Footprint
4140393837363534333231302928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDD_PApowerSMDroundrect0.2×0.665
VDD_TXpowerSMDroundrect0.2×0.665
GPIO1ioSMDroundrect0.2×0.665
CLKREQOUTpassiveSMDroundrect0.2×0.665
BT_HOST_WUPpassiveSMDroundrect0.2×0.665
BT_WUP_HOSTpassiveSMDroundrect0.2×0.665
GPIO2passiveSMDroundrect0.2×0.665
GPIO3passiveSMDroundrect0.2×0.665
GPIO4passiveSMDroundrect0.2×0.665
GPIO5passiveSMDroundrect0.2×0.665
GPIO6passiveSMDroundrect0.665×0.2
UART_RTSpassiveSMDroundrect0.665×0.2
UART_CTSpassiveSMDroundrect0.665×0.2
UART_RXpassiveSMDroundrect0.665×0.2
UART_TXpassiveSMDroundrect0.665×0.2
TESTpassiveSMDroundrect0.665×0.2
WRESTNpassiveSMDroundrect0.665×0.2
VDD_IO1powerSMDroundrect0.665×0.2
VDD_DIGpowerSMDroundrect0.665×0.2
BRESTNpassiveSMDroundrect0.665×0.2
VBATpowerSMDroundrect0.2×0.665
VDD_EXTpowerSMDroundrect0.2×0.665
VDD_LXpowerSMDroundrect0.2×0.665
VDD_SENSEpowerSMDroundrect0.2×0.665
VDD_IO2powerSMDroundrect0.2×0.665
SDIO_DATA2passiveSMDroundrect0.2×0.665
SDIO_DATA3passiveSMDroundrect0.2×0.665
SDIO_DATA1passiveSMDroundrect0.2×0.665
SDIO_CLKpassiveSMDroundrect0.2×0.665
SDIO_DATA0passiveSMDroundrect0.2×0.665
SDIO_CMDpassiveSMDroundrect0.665×0.2
FEM_CTRL2passiveSMDroundrect0.665×0.2
FEM_CTRL1passiveSMDroundrect0.665×0.2
GPIO7passiveSMDroundrect0.665×0.2
WIRQpassiveSMDroundrect0.665×0.2
GPIO8passiveSMDroundrect0.665×0.2
HXTAL1passiveSMDroundrect0.665×0.2
HXTAL2passiveSMDroundrect0.665×0.2
VDD_ANApowerSMDroundrect0.665×0.2
ANTpassiveSMDroundrect0.665×0.2
EPpassiveSMDroundrect3.5×3.5

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Details

Category
ic
MPN
XR819S
Manufacturer
JLCPCB Assembly
Package
QFN-40
Footprint
TQFN-40_L5.0-W5.0-P0.40-BL-EP3.5
JLCPCB
C9900094469
LCSC
C9900094469
Lifecycle
active
Mounting
SMT
RoHS
Compliant

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