SI270X-A-EVB Silicon Laboratories Inc, SI270X-A-EVB Datasheet - Page 13

BOARD EVAL FOR SI270X-A

SI270X-A-EVB

Manufacturer Part Number
SI270X-A-EVB
Description
BOARD EVAL FOR SI270X-A
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI270X-A-EVB

Board Type
Fully Populated
Amplifier Type
Class D
Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels @ Load
5W x 2 @ 3 Ohm
Voltage - Supply
9V
Utilized Ic / Part
SI270X-A
Description/function
Audio Amplifiers
Output Power
5 W
Product
Audio Modules
For Use With/related Products
Si270x
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1929
2. Typical Application Schematic
SLEEP/MFP3
AUXOL
CLKO
RSTB
DCLK
SCLK
SDIO
DFS
DIN
VDD
2.7 to 3.6 V
VIO
1.62 to 3.6 V
Note: When using the ferrite bead output filter with AM radio, shielded cable is
C15, C16, C17, C18
X1
C1, C2, C3, C4
L1, L2, L3, L4
recommended.
Component
Table 12. Typical Application Schematic Bill of Materials
C7
0.1 uF
C8
0.1 uF
C5, C6
22
20
24
21
1
2
4
5
6
XTLI
XTLO
Figure 5. Typical Application Schematic
Si2705/07
10 µH, 1.5 A, inductor
U1
0.68 µF, ceramic
0.33 µF, ceramic
Inductor Filter
0.47 µF, Film
Rev. 0.6
C9
0.1 uF
OUTPR
OUTNR
OUTPL
OUTNL
GNDR
GNDL
15
13
18
17
16
14
C13
C12
C10
0.1 uF
Si2704/05/06/07-A10
TDK MPZ2012S601A,
Ferrite Bead Filter
1000 pF, ceramic
1000 pF, ceramic
100 pF, ceramic
ferrite bead
L1
L2
L3
L4
C11
220 uF
C15
C16
C17
C18
C1
R1
R2
C2
C3
R3
R4
C4
Optional
C5
C6
VPP
4.0 to 6.6 V
13

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