SI4703-B17-GMR Silicon Laboratories Inc, SI4703-B17-GMR Datasheet - Page 34

• Manufacturer Part Number: SI4703-B17-GMR
• Description: IC TUNER FM RADIO RDS/RBDS 20QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4703-B17-GMR

• Frequency: 76MHz ~ 108MHz
• Sensitivity: *
• Data Rate - Maximum: *
• Modulation Or Protocol: *
• Applications: *
• Current - Receiving: *
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: *
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: *
• Package / Case: 20-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

Si4703-B17
7. Pin Descriptions: Si4703-GM
34
Pin Number(s)
4, 12, 15, PAD
17, 18, 19
1, 20
10
11
13
14
16
2
3
5
6
7
8
9
GPIO3, GPIO2,
RFGND
GPIO1
ROUT
Name
SCLK
RCLK
LOUT
FMIP
SDIO
GND
RST
SEN
V
NC
V
V
IO
D
A
RFGND
FMIP
GND
RST
NC
Description
No Connect. Leave floating.
FM RF inputs.
RF ground. Connect to ground plane on PCB.
Ground. Connect to ground plane on PCB.
Device reset (active low) input.
Serial enable input (active low).
Serial clock input.
Serial data input/output.
External reference oscillator input.
I/O supply voltage.
Digital supply voltage. May be connected directly to battery.
Right audio output.
Left audio output.
Analog supply voltage. May be connected directly to battery.
General purpose input/output.
1
2
3
4
5
6
20
Confidential Rev. 1.0
7
Top View
19
8
GND
PAD
18
9
17
10
16
15
14
13
12
11
GND
LOUT
ROUT
GND
VD