AR7420 PLC IC Coupling Transformer
Product Description
The following describes the construction of a coupling transformer for use with the AR7420 PLC IC.
Specifications:
Frequency Range: 2 to 68 MHz
Turns Ratio (TXRX:PL): 3:3
TX/RX Winding Inductance: 12.5 uH @ 2 MHz
PL Inductance: 12.5 uH @ 2 MHz
TX Leakage Inductance: TBD (PL winding shorted)
Coupling Transformer QCA6410 PLC IC
SPECIFICATIONS:
• Frequency Range: 2 to 30 MHz.
• Turns Ratio: (TX:RX:PL): 1:4:3.
• TX Winding Inductance: 1.4 uH @ 2 MHz.
• RX Winding Inductance: 23 uH @ 2 MHz.
• PL Inductance: 11.7 uH @ 2 MHz.
• TX Leakage Inductance: 15 nH @ 2 MHz (PL winding shorted).
Reference Design:
Marvell AFE Chip 88LX2718,
Qualcomm QCA7000 Green PHY,
Sigma Design CG5210 and CG5230,
MStar MSE1000 chipset (HPAV2 generation IC,
Sigma Designs (CopperGate) CG5230,CG5310,CG5330,
Design DCP962 G.hn Wave-2 Phone/Coax Adapter, Marvell AFE Chip 88LX2730,
Marvell Reference Design DW720 G.hn Wave-1 PLC Adapter, Marvell AFE Chip 88LX2718,
Sigma Designs (CopperGate) CG5310/Design DCP362 G.hn Wave-1 Phone/Coax Adapter,