SI4836-A10 Datasheet, PDF (13/21 Pages) Silicon Laboratories – BROADCAST MECHANICAL TUNING AM/FM/SW RADIO RECEIVER

5. Pin Descriptions: Si4836-A10
LOUT
1
TUNE1 ²
TUNE2 ³
BAND ⁴
NC ⁵
FMI ⁶
RFGND ⁷
AMI ⁸
Si4836-A10
16
ROUT
15
GND
14
VDD
13
XTALI
12
XTALO
11
STATION
10
STEREO/LNA_EN
9
RST
Pin Number(s)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Name
LOUT
Left audio output
Description
TUNE1
Frequency tuning
TUNE2
Frequency tuning
BAND
Band selection and de-emphasis selection
NC
No connect. Leave floating.
FMI
FM RF inputs. FMI should be connected to the antenna trace.
RFGND
RF ground. Connect to ground plane on PCB.
AMI
AM RF input. AMI should be connected to the AM antenna.
RST
Device reset (active low) input
STEREO/LNA_EN Stereo indicator, enable the SW external LNA in SW mode.
STATION
Station indicator
XTALO
Crystal oscillator output
XTALI
Crystal oscillator input/external reference clock input
VDD
Supply voltage. May be connected directly to battery.
GND
Ground. Connect to ground plane on PCB.
ROUT
Right audio output
Rev. 1.0
13