SI4742 查看數據表（PDF） - Silicon Laboratories

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SI4742

Si470X/1X/2X/3X/4X EVALUATION BOARD TEST PROCEDURE

Silicon Laboratories 

AN388

R&S SML01 Generator 1

R&S SML01 Generator 2

Power

Combiner

J28 (or J26)

FM Test Input

Si47xx

AM/FM Receiver

Daughter board

Audio

Analyzer

RXS

Digital Audio IN.

RCA Cable

J6

RCA OUT

Line

J30

SPDIF

OUT

Si47xx

Base board

USB

SW1

EXT pwr

J76

1

2

3

4

Power Connector

1. VMCU

2. VIO

3. VDD

4. GND

J79

USB pwr

USB Cable

PC

with USB

port

J78

EXT Jack

CH

CH

1

2

Agilent

E3646A

Power Supply

Figure 2. Si4704/05/2x/3x FM Tuner Setup

8

Rev. 0.2

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