SI4685-A10 Datasheet, PDF (2/3 Pages) Silicon Laboratories – Single-Chip, AM/FM/DAB/DAB Radio Receiver

Si4685-A10
Single-Chip, AM/FM/DAB/DAB+ Radio Receiver
Selected Electrical Specifications
Parameter
Ambient Temperature
Analog Supply Voltage
Interface Supply Voltage
Core Digital Supply Voltage
Memory Supply Voltage
Analog FM
Input Frequency
Seek/Tune Time
Analog AM
Input Frequency
Seek/Tune Time
DAB/DAB+
Input Frequency
Ensemble Acquisition Time
Symbol
T_A
V_A
V_IO
V_CORE
V_MEM
F_rf
Test Conditions
Min
–40
1.71
1.62
1.62
1.62
76
—
F_rf
520
—
F_rf
168
For a valid channel, after power-up RF
—
level = –47 dBm
Si4685-A10-GM
Typ
Max
Units
25
85
°C
1.8
2.0
V
1.8
3.6
V
1.8
2.0
V
1.8
2.0
V
—
108
MHz
—
60
ms/ch
—
1710
kHz
—
60
ms/ch
—
240
MHz
710
—
ms
Dimension
Min
Nom
Max
A
0.80
0.85
0.90
A1
0.00
0.02
0.05
b
0.18
0.25
0.30
D
7.00 BSC
D2
5.20
5.30
5.40
e
0.50 BSC
E
7.00 BSC
E2
5.20
5.30
5.40
L
0.30
0.40
0.50
aaa
0.15
bbb
0.10
ddd
0.05
eee
0.08
Notes:
1.
2.
3.
4.
All dimensions are shown in millimeters (mm) unless otherwise noted.
Dimensioning and tolerancing per ASME Y14.5M-1994.
This drawing conforms to JEDEC Outline MO-220, Variation VKKD-4.
Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components.
Digital Radio Receiver
Copyright © 2014 by Silicon Laboratories
8.11.2014
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