SI4709-B-GM Silicon Laboratories Inc, SI4709-B-GM Datasheet - Page 33

• Manufacturer Part Number: SI4709-B-GM
• Description: IC FM RADIO TUNER 20-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI4709-B-GM

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7. Pin Descriptions: Si4708/09-GM
Pin Number(s)
11, PAD
1, 16
10
12
13
14
15
2
3
4
5
6
7
8
9
RFGND
ROUT
Name
SCLK
RCLK
LOUT
SDIO
GPO
GND
RST
SEN
FMI
V
NC
V
V
IO
D
A
RFGND
SEN
RST
FMI
Description
No Connect. Leave floating.
FM RF inputs.
RF ground. Connect to ground plane on PCB.
Device reset input (active low).
Serial enable input (active low).
Serial clock input.
Serial data input/output.
I/O supply voltage.
External reference oscillator input.
Digital supply voltage. May be connected directly to battery.
Ground. Connect to ground plane on PCB.
Right audio output.
Left audio output.
Analog supply voltage. May be connected directly to battery.
General purpose input/output.
1
2
3
4
5
16
Confidential Rev. 1.4
6
Top View
GND
PAD
15
7
14
8
13
12
11
10
9
ROUT
GND
V
LOUT
D
Si4708/09-B
33