SI4702-C19-GM Silicon Laboratories Inc, SI4702-C19-GM Datasheet - Page 2

• Manufacturer Part Number: SI4702-C19-GM
• Description: IC FM RADIO TUNER 20-QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4702-C19-GM

• Package / Case: 20-QFN
• Frequency: 76MHz ~ 108MHz
• Modulation Or Protocol: FM
• Applications: Cellular, MP3, PDAs, Portable Radios
• Current - Receiving: 14.4mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Bus Type: 2-Wire, 3-Wire
• Maximum Frequency: 108 MHz
• Minimum Frequency: 76 MHz
• Modulation Technique: FM
• Mounting Style: SMD/SMT
• Function: Radio
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Voltage (max): 5.5 V
• Minimum Operating Temperature: - 20 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1738

Selected Electrical Specifications
FM Tuner
Sensitivity
Input IP3
Adjacent Channel Selectivity
Alternate Channel Selectivity
RCLK Frequency
Audio Output Voltage
Audio Band Limits
Audio S/N
Audio THD
Supply Voltage
Interface Supply Voltage
Ambient Temperature
Input Frequency
RCLK Frequency Tolerance
Supply Current
Powerdown Current
Seek/Tune Time
SCLK Frequency
Powerup Time
RFGND
FMIP
GND
RST
NC
Pin Assignments
1
2
3
4
5
6
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
Parameter
20
7
19
8
GND
PAD
18
9
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
17
10
16
15
14
13
12
11
Broadcast FM Radio Tuner for Portable Applications
Symbol
V
GND
LOUT
ROUT
GND
V
f
f
D
V
I
I
f
CLK
SCL
D
T
RF
AD
PD
, V
IO
A
A
Copyright © 2008 by Silicon Laboratories
|f
2
Symbol
– f
D2
A1
E2
D
A
b
e
E
c
1
| > 1 MHz; f
From powerdown
(S+N)/N = 26 dB
3-wire operation
2-wire operation
Test Condition
AGC disabled
±200 kHz
±400 kHz
±1.5 dB
0.50
0.00
0.18
0.27
1.65
1.65
Min
0
Millimeters
3.00 BSC
0.50 BSC
3.00 BSC
= 2 x f
Nom
Table 1. Package Dimensions
0.55
0.02
0.25
0.32
1.70
1.70
Package Information
1
– f
Max
0.60
0.05
0.30
0.37
1.75
1.75
2
–200
Min
–20
2.7
1.5
76
72
30
—
—
—
—
—
—
—
—
—
—
—
—
—
Si4702/03-C19
32.768
14.4
Typ
Symbol
106
1.1
0.1
8.5
50
70
80
59
25
—
—
—
—
—
—
—
—
—
aaa
bbb
ddd
eee
ccc
L1
L
f
Max
0.35
0.00
108
200
400
Min
15k
110
0.5
5.5
3.6
2.5
—
—
—
—
—
—
—
—
—
—
90
—
85
—
12
60
Millimeters
2.53 BSC
Nom
0.40
—
—
—
—
—
—
ms/channel
dBµV EMF
µV EMF
mVrms
MHz
MHz
Unit
ppm
kHz
kHz
mA
ms
dB
dB
Hz
dB
µA
°C
%
V
V
4.3.08
Max
0.45
0.10
0.10
0.10
0.08
0.10
0.10