ic

KSZ8999I

Symbol
VDD_RX1GND_RX2GND_RX3VDD_RX4RXP[3]5RXM[3]6AOUT27DOUT28TXP[3]9TXM[3]10QH[5]11QH[4]12QH[3]13QH[2]14GND_TX15VDD_TX16VDD_TX17GND-ISO18TXP[4]19TXM[4]20GND_TX21RXP[4]22RXM[4]23GND_RX24VDD_RX25ISET26GND-ISO27VDD_RX28GND_RX29RXP[5]30RXM[5]31GND_TX32TXP[5]33TXM[5]34GND-ISO35VDD_TX36VDD_TX37GND_TX38QL[2]39QL[3]40QL[4]41QL[5]42TXP[6]43TXM[6]44DOUT45AOUT46RXP[6]47RXM[6]48VDD_RX49GND_RX50GND_RX51VDD_RX52GND-ISO53RXP[7]54RXM[7]55GND_TX56TXP[7]57TXM[7]58VDD_TX59VDD_TX60TXP[8]61TXM[8]62GND_TX63RXP[8]64RXM[8]65GND_RX66VDD_RX67FXSD[5]68FXSD[6]69FXSD[7]70FXSD[8]71GND_RCV72GND_RCV73VDD_RCV74VDD_RCV75GND_RCV76GND_RCV77VDD_RCV78VDD_RCV79BTOUT280CTOUT281RLPBK82MUX[1]83MUX[2]84TEST[1]85TEST[2]86AUTOMDIX87T[1]88T[2]89T[3]90EN1P91SDA92SCL93VDD94GND95MTXEN96MTXD[3]97MTXD[2]98MTXD[1]99MTXD[0]100MTXER101MTXC102MCOL103MCRS104GND-ISO208RXM[2]207RXP[2]206GND_TX205TXM[2]204TXP[2]203VDD_TX202VDD_TX201TXM[1]200TXP[1]199GND_TX198RXM[1]197RXP[1]196GND_RX195VDD_RX194FXSD[4]193FXSD[3]192FXSD[2]191FXSD[1]190GND_RCV189GND_RCV188VDD_RCV187VDD_RCV186GND_RCV185GND_RCV184VDD_RCV183VDD_RCV182BTOUT181CTOUT180GND_PLLTX179VDD_PLLTX178X2177X1176Reserve175Reserve174T[4]173T[5]172CFGMODE171PRSV170SCANEN169TESTEN168MODESEL[0]167MODESEL[1]166MODESEL[2]165MODESEL[3]164MIIS[0]163MIIS[1]162LED[9][0]161LED[9][1]160LED[9][2]159LED[9][3]158VDD157IO_SWM156GND155GND154LED[8][0]153LED[8][1]152LED[8][2]151LED[8][3]150LED[7][0]149VDD-IO148LED[7][1]147LED[7][2]146LED[7][3]145LED[6][0]144LED[6][1]143LED[6][2]142LED[6][3]141LED[5][0]140LED[5][1]139LED[5][2]138LED[5][3]137GND136VDD135LED[4][0]134LED[4][1]133LED[4][2]132LED[4][3]131LED[3][0]130LED[3][1]129LED[3][2]128LED[3][3]127GND126VDD-IO125MRXC124MRXD[0]123MRXD[1]122MRXD[2]121MRXD[3]120MRXDV119LED[2][0]118LED[2][1]117LED[2][2]116LED[2][3]115LED[1][0]114LED[1][1]113LED[1][2]112LED[1][3]111RST#110BIST109VDD108GND107GND106VDD-IO105
Footprint
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3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
VDD_RXpowerSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
VDD_RXpowerSMDoval0.28×1.8
RXP[3]passiveSMDoval0.28×1.8
RXM[3]passiveSMDoval0.28×1.8
AOUT2passiveSMDoval0.28×1.8
DOUT2passiveSMDoval0.28×1.8
TXP[3]passiveSMDoval0.28×1.8
TXM[3]passiveSMDoval0.28×1.8
QH[5]passiveSMDoval0.28×1.8
QH[4]passiveSMDoval0.28×1.8
QH[3]passiveSMDoval0.28×1.8
QH[2]passiveSMDoval0.28×1.8
GND_TXgroundSMDoval0.28×1.8
VDD_TXpowerSMDoval0.28×1.8
VDD_TXpowerSMDoval0.28×1.8
GND-ISOpassiveSMDoval0.28×1.8
TXP[4]passiveSMDoval0.28×1.8
TXM[4]passiveSMDoval0.28×1.8
GND_TXgroundSMDoval0.28×1.8
RXP[4]passiveSMDoval0.28×1.8
RXM[4]passiveSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
VDD_RXpowerSMDoval0.28×1.8
ISETpassiveSMDoval0.28×1.8
GND-ISOpassiveSMDoval0.28×1.8
VDD_RXpowerSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
RXP[5]passiveSMDoval0.28×1.8
RXM[5]passiveSMDoval0.28×1.8
GND_TXgroundSMDoval0.28×1.8
TXP[5]passiveSMDoval0.28×1.8
TXM[5]passiveSMDoval0.28×1.8
GND-ISOpassiveSMDoval0.28×1.8
VDD_TXpowerSMDoval0.28×1.8
VDD_TXpowerSMDoval0.28×1.8
GND_TXgroundSMDoval0.28×1.8
QL[2]passiveSMDoval0.28×1.8
QL[3]passiveSMDoval0.28×1.8
QL[4]passiveSMDoval0.28×1.8
QL[5]passiveSMDoval0.28×1.8
TXP[6]passiveSMDoval0.28×1.8
TXM[6]passiveSMDoval0.28×1.8
DOUToutputSMDoval0.28×1.8
AOUTpassiveSMDoval0.28×1.8
RXP[6]passiveSMDoval0.28×1.8
RXM[6]passiveSMDoval0.28×1.8
VDD_RXpowerSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
GND_RXgroundSMDoval0.28×1.8
VDD_RXpowerSMDoval0.28×1.8
GND-ISOpassiveSMDoval1.8×0.28
RXP[7]passiveSMDoval1.8×0.28
RXM[7]passiveSMDoval1.8×0.28
GND_TXgroundSMDoval1.8×0.28
TXP[7]passiveSMDoval1.8×0.28
TXM[7]passiveSMDoval1.8×0.28
VDD_TXpowerSMDoval1.8×0.28
VDD_TXpowerSMDoval1.8×0.28
TXP[8]passiveSMDoval1.8×0.28
TXM[8]passiveSMDoval1.8×0.28
GND_TXgroundSMDoval1.8×0.28
RXP[8]passiveSMDoval1.8×0.28
RXM[8]passiveSMDoval1.8×0.28
GND_RXgroundSMDoval1.8×0.28
VDD_RXpowerSMDoval1.8×0.28
FXSD[5]passiveSMDoval1.8×0.28
FXSD[6]passiveSMDoval1.8×0.28
FXSD[7]passiveSMDoval1.8×0.28
FXSD[8]passiveSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
BTOUT2passiveSMDoval1.8×0.28
CTOUT2passiveSMDoval1.8×0.28
RLPBKpassiveSMDoval1.8×0.28
MUX[1]passiveSMDoval1.8×0.28
MUX[2]passiveSMDoval1.8×0.28
TEST[1]passiveSMDoval1.8×0.28
TEST[2]passiveSMDoval1.8×0.28
AUTOMDIXpassiveSMDoval1.8×0.28
T[1]passiveSMDoval1.8×0.28
T[2]passiveSMDoval1.8×0.28
T[3]passiveSMDoval1.8×0.28
EN1PpassiveSMDoval1.8×0.28
SDApassiveSMDoval1.8×0.28
SCLpassiveSMDoval1.8×0.28
VDDpowerSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
MTXENpassiveSMDoval1.8×0.28
MTXD[3]passiveSMDoval1.8×0.28
MTXD[2]passiveSMDoval1.8×0.28
MTXD[1]passiveSMDoval1.8×0.28
MTXD[0]passiveSMDoval1.8×0.28
MTXERpassiveSMDoval1.8×0.28
MTXCpassiveSMDoval1.8×0.28
MCOLpassiveSMDoval1.8×0.28
MCRSpassiveSMDoval1.8×0.28
VDD-IOpassiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
VDDpowerSMDoval0.28×1.8
BISTpassiveSMDoval0.28×1.8
RST#passiveSMDoval0.28×1.8
LED[1][3]passiveSMDoval0.28×1.8
LED[1][2]passiveSMDoval0.28×1.8
LED[1][1]passiveSMDoval0.28×1.8
LED[1][0]passiveSMDoval0.28×1.8
LED[2][3]passiveSMDoval0.28×1.8
LED[2][2]passiveSMDoval0.28×1.8
LED[2][1]passiveSMDoval0.28×1.8
LED[2][0]passiveSMDoval0.28×1.8
MRXDVpassiveSMDoval0.28×1.8
MRXD[3]passiveSMDoval0.28×1.8
MRXD[2]passiveSMDoval0.28×1.8
MRXD[1]passiveSMDoval0.28×1.8
MRXD[0]passiveSMDoval0.28×1.8
MRXCpassiveSMDoval0.28×1.8
VDD-IOpassiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
LED[3][3]passiveSMDoval0.28×1.8
LED[3][2]passiveSMDoval0.28×1.8
LED[3][1]passiveSMDoval0.28×1.8
LED[3][0]passiveSMDoval0.28×1.8
LED[4][3]passiveSMDoval0.28×1.8
LED[4][2]passiveSMDoval0.28×1.8
LED[4][1]passiveSMDoval0.28×1.8
LED[4][0]passiveSMDoval0.28×1.8
VDDpowerSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
LED[5][3]passiveSMDoval0.28×1.8
LED[5][2]passiveSMDoval0.28×1.8
LED[5][1]passiveSMDoval0.28×1.8
LED[5][0]passiveSMDoval0.28×1.8
LED[6][3]passiveSMDoval0.28×1.8
LED[6][2]passiveSMDoval0.28×1.8
LED[6][1]passiveSMDoval0.28×1.8
LED[6][0]passiveSMDoval0.28×1.8
LED[7][3]passiveSMDoval0.28×1.8
LED[7][2]passiveSMDoval0.28×1.8
LED[7][1]passiveSMDoval0.28×1.8
VDD-IOpassiveSMDoval0.28×1.8
LED[7][0]passiveSMDoval0.28×1.8
LED[8][3]passiveSMDoval0.28×1.8
LED[8][2]passiveSMDoval0.28×1.8
LED[8][1]passiveSMDoval0.28×1.8
LED[8][0]passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
IO_SWMpassiveSMDoval0.28×1.8
VDDpowerSMDoval1.8×0.28
LED[9][3]passiveSMDoval1.8×0.28
LED[9][2]passiveSMDoval1.8×0.28
LED[9][1]passiveSMDoval1.8×0.28
LED[9][0]passiveSMDoval1.8×0.28
MIIS[1]passiveSMDoval1.8×0.28
MIIS[0]passiveSMDoval1.8×0.28
MODESEL[3]passiveSMDoval1.8×0.28
MODESEL[2]passiveSMDoval1.8×0.28
MODESEL[1]passiveSMDoval1.8×0.28
MODESEL[0]passiveSMDoval1.8×0.28
TESTENpassiveSMDoval1.8×0.28
SCANENpassiveSMDoval1.8×0.28
PRSVpassiveSMDoval1.8×0.28
CFGMODEpassiveSMDoval1.8×0.28
T[5]passiveSMDoval1.8×0.28
T[4]passiveSMDoval1.8×0.28
ReservepassiveSMDoval1.8×0.28
ReservepassiveSMDoval1.8×0.28
X1passiveSMDoval1.8×0.28
X2passiveSMDoval1.8×0.28
VDD_PLLTXpowerSMDoval1.8×0.28
GND_PLLTXgroundSMDoval1.8×0.28
CTOUTpassiveSMDoval1.8×0.28
BTOUTpassiveSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
VDD_RCVpowerSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
GND_RCVgroundSMDoval1.8×0.28
FXSD[1]passiveSMDoval1.8×0.28
FXSD[2]passiveSMDoval1.8×0.28
FXSD[3]passiveSMDoval1.8×0.28
FXSD[4]passiveSMDoval1.8×0.28
VDD_RXpowerSMDoval1.8×0.28
GND_RXgroundSMDoval1.8×0.28
RXP[1]passiveSMDoval1.8×0.28
RXM[1]passiveSMDoval1.8×0.28
GND_TXgroundSMDoval1.8×0.28
TXP[1]passiveSMDoval1.8×0.28
TXM[1]passiveSMDoval1.8×0.28
VDD_TXpowerSMDoval1.8×0.28
VDD_TXpowerSMDoval1.8×0.28
TXP[2]passiveSMDoval1.8×0.28
TXM[2]passiveSMDoval1.8×0.28
GND_TXgroundSMDoval1.8×0.28
RXP[2]passiveSMDoval1.8×0.28
RXM[2]passiveSMDoval1.8×0.28
GND-ISOpassiveSMDoval1.8×0.28

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View Datasheet

Details

Category
ic
MPN
KSZ8999I
Manufacturer
Microchip Technology
Package
PQFP-208(28x28)
Footprint
PQFP-208_L28.0-W28.0-P0.50-LS30.6-BL
JLCPCB
C514075
LCSC
C514075
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
5A991B1

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-2 pcs$2506.6402
3-4 pcs$2506.6402
5-29 pcs$2506.6402
30-33 pcs$2396.9302
34-35 pcs$2396.9302
36+ pcs$2396.9302