ic

SII9437CNUCTR

Symbol
RSVD1CI2CA/GPIO2GPIO3GPIO4GPIO51.2V6GND7AUDIO_CTRL_IO83.3V9AUDIO_CTRL_IO10AUDIO_IF_IO11AUDIO_IF_IO12AUDIO_IF_IO13AUDIO_IF_IO14AUDIO_IF_IO153.3V16AUDIO_IF_IO17EP33GPIO32RSVD/HPD311.2V303.3V29DIFF_AUDIO28DIFF_AUDIO27GND261.2V25CTRL_SIG_I24CTRL_SIG_O23I2C_BUS22I2C_BUS211.2V20GND19AUDIO_CTRL_IO18
Footprint
234567101112131415181920212223262728293033116251732248931
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
RSVDinputSMDroundrect0.3×0.2
CI2CA/GPIOoutputSMDroundrect0.45×0.2
GPIOioSMDroundrect0.45×0.2
GPIOpassiveSMDroundrect0.45×0.2
GPIOpassiveSMDroundrect0.45×0.2
1.2VpassiveSMDroundrect0.45×0.2
GNDgroundSMDroundrect0.45×0.2
AUDIO_CTRL_IOpassiveSMDroundrect0.3×0.2
3.3VpassiveSMDroundrect0.2×0.3
AUDIO_CTRL_IOpassiveSMDroundrect0.2×0.45
AUDIO_IF_IOpassiveSMDroundrect0.2×0.45
AUDIO_IF_IOpassiveSMDroundrect0.2×0.45
AUDIO_IF_IOpassiveSMDroundrect0.2×0.45
AUDIO_IF_IOpassiveSMDroundrect0.2×0.45
AUDIO_IF_IOpassiveSMDroundrect0.2×0.45
3.3VpassiveSMDroundrect0.2×0.3
AUDIO_IF_IOpassiveSMDroundrect0.3×0.2
AUDIO_CTRL_IOpassiveSMDroundrect0.45×0.2
GNDgroundSMDroundrect0.45×0.2
1.2VpassiveSMDroundrect0.45×0.2
I2C_BUSpassiveSMDroundrect0.45×0.2
I2C_BUSpassiveSMDroundrect0.45×0.2
CTRL_SIG_OpassiveSMDroundrect0.45×0.2
CTRL_SIG_IpassiveSMDroundrect0.3×0.2
1.2VpassiveSMDroundrect0.2×0.3
GNDgroundSMDroundrect0.2×0.45
DIFF_AUDIOpassiveSMDroundrect0.2×0.45
DIFF_AUDIOpassiveSMDroundrect0.2×0.45
3.3VpassiveSMDroundrect0.2×0.45
1.2VpassiveSMDroundrect0.2×0.45
RSVD/HPDpassiveSMDroundrect0.2×0.45
GPIOpassiveSMDroundrect0.2×0.3
EPpassiveSMDroundrect2.65×2.65

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Details

Category
ic
MPN
SII9437CNUCTR
Manufacturer
Lattice Semiconductor
Package
QFN-32(4x4)
Footprint
QFN-32_L4.0-W4.0-P0.4-TL-EP2.65
JLCPCB
C3824133
LCSC
C3824133
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$3.8988
10-11 pcs$3.8988
12-199 pcs$3.8988
200-499 pcs$1.5101
500-999 pcs$1.4571
1000+ pcs$1.4298