SI4706 Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – Introducing High-Performance FM RDS Data Receiver ICs

Si4706
High-Performance FM RDS/RBDS Data Receiver
Selected Electrical Specifications
Parameter
Input Frequency
Frequency Steps
RDS Sensitivity
Input IP3
Image Rejection
Adjacent Channel Selectivity
Alternate Channel Selectivity
Audio Mono S/N
Audio THD
RCLK Frequency
RCLK Tolerance
Supply Voltage
Interface Supply Voltage
Supply Current
Ambient Temperature
Seek/Tune Time
Powerup Time
Test Condition
∆f = 2 kHz, RDS BLER < 5%
400 and 800 kHz blockers
±200 kHz
±400 kHz
RCLK tolerance = 100 ppm
From powerdown
Min
76
10
55
—
31.13
–100
3
1.5
–20
Typ
8
99
55
50
70
63
0.1
32.768
22
Max
108
200
—
0.5
40,000
100
5.5
3.6
85
60
110
Unit
MHz
kHz
µV emf
dBµV emf
dB
dB
dB
dB
%
kHz
ppm
V
V
mA
C
ms/channel
ms
Pin Assignments
Package Information
NC 1 ^{20 19 18 17} 16
FMI 2
15 DOUT
RFGND 3
LPI 4
GND
PAD
14 LOUT
13 ROUT
RST 5
12 GND
6 _{7 8 9 10} 11 VDD
Symbol
Millimeters
Symbol
Millimeters
Min
Nom
Max
A
0.50
0.55
0.60
A1
0.00
0.02
0.05
b
0.18
0.25
0.30
c
0.27
0.32
0.37
D
3.00 BSC
D2
1.60
1.70
1.80
e
0.50 BSC
E
3.00 BSC
E2
1.60
1.70
1.80
Min
Nom
Max
f
2.53 BSC
L
0.35
0.40
0.45
L1
0.00
—
0.10
aaa
—
—
0.10
bbb
—
—
0.10
ccc
—
—
0.08
ddd
—
—
0.10
eee
—
—
0.10
Notes:
1. All dimensions are shown in millimeters unless otherwise noted.
2. Dimensioning and tolerancing per ANSI Y14.5M-1994.
FM Data Receiver
Copyright © 2008 by Silicon Laboratories
03.17.08
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