ic

FR3028A

Symbol
PD21PD32PA53PA44PA35PA26RF7XTALI8XTALO9ONKEY10RST_P11LED_R12LED_B13VCHG14VBAT15EP29PD128PD027ROUTP26ROUTN25LOUTN24LOUTP23MIC_IN22VMID21MIC_BIAS20VDD_CODEC19ALDO_OUT18BFB17BSW16
Footprint
2928272625242322212019181716151413121110981237654
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PD2inputSMDroundrect0.2×0.7
PD3outputSMDroundrect0.2×0.7
PA5ioSMDroundrect0.2×0.7
PA4passiveSMDroundrect0.2×0.7
PA3passiveSMDroundrect0.2×0.7
PA2passiveSMDroundrect0.2×0.7
RFpassiveSMDroundrect0.2×0.7
XTALIpassiveSMDroundrect0.7×0.2
XTALOpassiveSMDroundrect0.7×0.2
ONKEYpassiveSMDroundrect0.7×0.2
RST_PpassiveSMDroundrect0.7×0.2
LED_RpassiveSMDroundrect0.7×0.2
LED_BpassiveSMDroundrect0.7×0.2
VCHGpassiveSMDroundrect0.7×0.2
VBATpowerSMDroundrect0.2×0.7
BSWpassiveSMDroundrect0.2×0.7
BFBpassiveSMDroundrect0.2×0.7
ALDO_OUTpassiveSMDroundrect0.2×0.7
VDD_CODECpowerSMDroundrect0.2×0.7
MIC_BIASpassiveSMDroundrect0.2×0.7
VMIDpassiveSMDroundrect0.2×0.7
MIC_INpassiveSMDroundrect0.7×0.2
LOUTPpassiveSMDroundrect0.7×0.2
LOUTNpassiveSMDroundrect0.7×0.2
ROUTNpassiveSMDroundrect0.7×0.2
ROUTPpassiveSMDroundrect0.7×0.2
PD0passiveSMDroundrect0.7×0.2
PD1passiveSMDroundrect0.7×0.2
EPpassiveSMDroundrect2.7×2.7

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Details

Category
ic
MPN
FR3028A
Manufacturer
FREQCHIP
Package
QFN28-4X4-0.4
Footprint
QFN-28_L4.0-W4.0-P0.40-TL-EP2.7
JLCPCB
C29135913
LCSC
C29135913
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-99 pcs$0.0391
100+ pcs$0.0201