ic

RTL8821CU-CG

Symbol
PCM_IN/GPIO01PCM_OUT/GPIO12PCM_SYNC/GPIO23PCM_CLK/GPIO34TEST_MODE_SEL/GPIO45SPS_LDO_SEL/GPIO56LED07LED18LED2/GPIO89EECS/SUS_CLK10VD1_SYN_BT11VD33_SYN_12VD1_BT13VD33_PAD_BT14WLS1_2G/BTS0_P15WLS1_2G/BTS0_N16DPDT_SEL_P17DPDT_SEL_N18PAPE_5G19LNAON_5G20VD1_RF_WL21WLS0_5G_RFIO22VD33_PA_WL23VD33_PA_WL24WLS0_2G_RFIO25NC26GND27VD1_RF_WL28VD1_SYN_WL_29EP57BT_DIS#/GPIO1156VDD_IO_155VD10D_BT54GND_V33USB53HSDM52HSDP51V33_USB50V10_USB49RREF48CHIP_EN47EEPROM_SEL/EESK46GND_SPS45LX_SPS44VD33_SPS43VD33_IO42VD10D_WL41GPIO1440GPIO1339VDD_IO38WL_DIS#/GPIO937GPIO736GPIO635VD10A34VD33X33XO32XI31VD33_SYN_WL30
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PCM_IN/GPIO0inputSMDroundrect0.85×0.2
PCM_OUT/GPIO1outputSMDroundrect0.85×0.2
PCM_SYNC/GPIO2ioSMDroundrect0.85×0.2
PCM_CLK/GPIO3passiveSMDroundrect0.85×0.2
TEST_MODE_SEL/GPIO4passiveSMDroundrect0.85×0.2
SPS_LDO_SEL/GPIO5passiveSMDroundrect0.85×0.2
LED0passiveSMDroundrect0.85×0.2
LED1passiveSMDroundrect0.85×0.2
LED2/GPIO8passiveSMDroundrect0.85×0.2
EECS/SUS_CLKpassiveSMDroundrect0.85×0.2
VD1_SYN_BTpassiveSMDroundrect0.85×0.2
VD33_SYN_passiveSMDroundrect0.85×0.2
VD1_BTpassiveSMDroundrect0.85×0.2
VD33_PAD_BTpassiveSMDroundrect0.85×0.2
WLS1_2G/BTS0_PpassiveSMDroundrect0.85×0.2
WLS1_2G/BTS0_NpassiveSMDroundrect0.85×0.2
DPDT_SEL_PpassiveSMDroundrect0.85×0.2
DPDT_SEL_NpassiveSMDroundrect0.85×0.2
PAPE_5GpassiveSMDroundrect0.85×0.2
LNAON_5GpassiveSMDroundrect0.85×0.2
VD1_RF_WLpassiveSMDroundrect0.85×0.2
WLS0_5G_RFIOpassiveSMDroundrect0.85×0.2
VD33_PA_WLpassiveSMDroundrect0.85×0.2
VD33_PA_WLpassiveSMDroundrect0.85×0.2
WLS0_2G_RFIOpassiveSMDroundrect0.85×0.2
NCncSMDroundrect0.85×0.2
GNDgroundSMDroundrect0.85×0.2
VD1_RF_WLpassiveSMDroundrect0.85×0.2
VD1_SYN_WL_passiveSMDroundrect0.85×0.2
VD33_SYN_WLpassiveSMDroundrect0.85×0.2
XIpassiveSMDroundrect0.85×0.2
XOpassiveSMDroundrect0.85×0.2
VD33XpassiveSMDroundrect0.85×0.2
VD10ApassiveSMDroundrect0.85×0.2
GPIO6passiveSMDroundrect0.85×0.2
GPIO7passiveSMDroundrect0.85×0.2
WL_DIS#/GPIO9passiveSMDroundrect0.85×0.2
VDD_IOpowerSMDroundrect0.85×0.2
GPIO13passiveSMDroundrect0.85×0.2
GPIO14passiveSMDroundrect0.85×0.2
VD10D_WLpassiveSMDroundrect0.85×0.2
VD33_IOpassiveSMDroundrect0.85×0.2
VD33_SPSpassiveSMDroundrect0.85×0.2
LX_SPSpassiveSMDroundrect0.85×0.2
GND_SPSgroundSMDroundrect0.85×0.2
EEPROM_SEL/EESKpassiveSMDroundrect0.85×0.2
CHIP_ENpassiveSMDroundrect0.85×0.2
RREFpassiveSMDroundrect0.85×0.2
V10_USBpassiveSMDroundrect0.85×0.2
V33_USBpassiveSMDroundrect0.85×0.2
HSDPpassiveSMDroundrect0.85×0.2
HSDMpassiveSMDroundrect0.85×0.2
GND_V33USBgroundSMDroundrect0.85×0.2
VD10D_BTpassiveSMDroundrect0.85×0.2
VDD_IO_1powerSMDroundrect0.85×0.2
BT_DIS#/GPIO11passiveSMDroundrect0.85×0.2
EPpassiveSMDroundrect3.9×4.7

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Details

Category
ic
MPN
RTL8821CU-CG
Manufacturer
Realtek Semicon
Package
QFN-56
Footprint
QFN-56_L7.0-W7.0-P0.40-BL-EP4.6-1
JLCPCB
C2761145
LCSC
C2761145
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(19 pcs)
1-9 pcs$13.4249
10-29 pcs$11.6241
30-99 pcs$10.5269
100-101 pcs$9.6064
102-103 pcs$9.6064
104+ pcs$9.6064