SI4734-D60-GU(2013) 데이터 시트보기 (PDF) - Silicon Laboratories

부품명

상세내역

제조사

SI4734-D60-GU
(Rev.:2013)

BROADCAST AM/FM/SW/LW RADIO RECEIVER

Silicon Laboratories 

Si4730/31/34/35-D60

2. Typical Application Schematic

2.1. QFN Typical Application Schematic

2SWLRQDO'LJLWDO$XGLR2XW

2302'([%[%

*32

*32,17

)0$QWHQQD

&

/

&

 1&

'287 

 )0,

/287 

6L[  5)*1'

 $0,

'

5287 

*1' 

 567%

9$ 

567%

2SWLRQDO$0$LU/RRS$QWHQQD

/

&

5

5

5

*32'&/.

')6

'287

/287

5287

WR9

9$

&

WR9

9'

&

5&/.

6',2

6&/.

6(1%

*32

7 1

&

$0,

;

&

3

5)*1'

5&/.

&

2SWLRQDO)RU&U\VWDO26&

Notes:

1. Place C1 close to VA pin and C4 close to VD pin.

2. All grounds connect directly to GND plane on PCB.

3. Pins 1 and 20 are no connects, leave floating.

4. To ensure proper operation and receiver performance, follow the guidelines in “AN383: Si47xx Antenna, Schematic,

Layout, and Design Guidelines.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.

5. Pin 2 connects to the FM antenna interface, and pin 4 connects to the AM antenna interface.

6. Place Si473x-D60 as close as possible to antenna and keep the FMI and AMI traces as short as possible.

18

Rev. 1.2

Share Link: