UPC8002GR Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPC8002GR

SECOND MIXER + IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES

NEC => Renesas Technology 

µPC8002

C1 : 1 µF

C2 : 1000 pF

C3 : 1000 pF

C4 : 1 µF

C5 : 1 µF

C6 : 1000 pF

C7 : 10 pFNote

C8 : 330 pF

C9 : 0.01 µF

C10 : 0.01 µF

C11 : 470 pF

C12 : 470 pF

C13 : 10 pFNote

R1 : 10 kΩ

R2 : 50 Ω

R3 : 50 Ω

R4 : 50 Ω

L1 : 58 nH (reference value)

L2 : 10 nH (reference value)

Note For the IF2 OUT and RSSI OUT capacitance values, see 9. WIRING PATTERN CAPACITANCE DIAGRAM

(REFERENCE).

Remarks 1. Both L in the case of LC matching and R in the case of 50 Ω termination are connected to MIX IN.

Remove R4 in the case of LC matching, and L1 and L2 in the case of 50 Ω termination.

2. Change the location of the plated wires according to the evaluation items.

3. Cut the wiring pattern to connect L2 .

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