SI2707-A10-GM Silicon Laboratories Inc, SI2707-A10-GM Datasheet - Page 13

• Manufacturer Part Number: SI2707-A10-GM
• Description: AMPLIFIER AUDIO CLASS D 24QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Class Dr

Specifications of SI2707-A10-GM

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Package / Case: 24-VFQFN Exposed Pad
• Max Output Power X Channels @ Load: 5W x 2 @ 3 Ohm
• Voltage - Supply: 4 V ~ 6.6 V
• Features: Depop, I²S, Short-Circuit and Thermal Protection, Tone and Volume Control
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 5 W
• Thd Plus Noise: 0.1 %
• Supply Current: 100 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Offset Voltage: Minimum Operating Temperature
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1928

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