SI4735-D60-GMR(2013) 查看數據表（PDF） - Silicon Laboratories

零件编号

产品描述 (功能)

生产厂家

SI4735-D60-GMR
(Rev.:2013)

BROADCAST AM/FM/SW/LW RADIO RECEIVER

Silicon Laboratories 

2.2. SSOP Typical Application Schematic

Si4730/31/34/35-D60

2SWLRQDO'LJLWDO$XGLR2XW

2302'([%[%

&

5

'287

5

')6

5

*32'&/.

*32,17

*32

)0$QWHQQD

&

/

&

 '287

 ')6

 *32'&/.

 *32,17

 *32

 1&

 1&

 )0,

 5)*1'

 1&

 1&

 $0,

2SWLRQDO$0$LU/RRS$QWHQQD

/

/287 

5287 

'%<3 

9$ 

9' 

5&/. 

6',2 

6&/. 

6(1% 

567% 

*1' 

*1' 

/287

5287

&

WR9

9$

5&/.

6',2

6&/.

6(1%

567%

WR9

9'

&

7 1

&

3

$0,

5)*1'

*32

;

&

5&/.

&

2SWLRQDO)RU&U\VWDO26&

Notes:

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

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

3. Pins 6 and 7 are no connects, leave floating.

4. Pins 10 and 11 are unused. Tie these pins to GND.

5. 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.

6. Pin 8 connects to the FM antenna interface, and pin 12 connects to the AM antenna interface.

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

Rev. 1.2

19

Share Link: