Texas Instruments TPA3117D2EVM Evaluation Module TPA3117D2EVM TPA3117D2EVM 데이터 시트
제품 코드
TPA3117D2EVM
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Schematic, Layout, and Bill of Materials
Table 3. TPA3117D2 Control Guide (continued)
Control
Function
Options
Notes
PBTL
Sets the amplifier in mono PBTL
Insert jumper to defeat PBTL mode
If PBTL jumper is removed (PBTL
mode when removed
and run in normal stereo BTL mode
mode), the left outputs (OUTPL and
OUTNL) as well as the right outputs
(OUTPR and OUTNR) are
synchronized and in phase. This
allows them to be connected
together before the reconstruction
filter for PBTL operation.
OUTNL) as well as the right outputs
(OUTPR and OUTNR) are
synchronized and in phase. This
allows them to be connected
together before the reconstruction
filter for PBTL operation.
JP4
Sets switching frequency to 400kHz.
Remove jumper to set switching
frequency to 300kHz.
frequency to 300kHz.
3
Schematic, Layout, and Bill of Materials
3.1
TPA3117D2EVM Schematic
Figure 3. TPA3117D2EVM Schematic
5
SLVU417 – October 2010
TPA3117D2EVM Audio Amplifier Evaluation Module
Copyright © 2010, Texas Instruments Incorporated