Texas Instruments TAS5715EVM Evaluation Module TAS5715EVM TAS5715EVM 데이터 시트
제품 코드
TAS5715EVM
Jumpers and Control Utilities on MC57xxPSIA board
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4
Jumpers and Control Utilities on MC57xxPSIA board
4.1
RCA/OPTICAL Jumpers
Select the jumper to reflect the source whether it is RCA or OPTICAL.
4.2
Switches
JP1 on the daughter card is for PBTL select. Jumper IN means non-PBTL mode. For PBTL, remove this
jumper.
jumper.
Reset is an active-low function. Pressing the master reset switch (S2) resets the TAS5715 device; USB
RESET (S1) resets the USB bus. Pressing PDNZ (S4) powers down the TAS5715, and pressing MUTE
(S5) mutes (volume mute) the TAS5715.
RESET (S1) resets the USB bus. Pressing PDNZ (S4) powers down the TAS5715, and pressing MUTE
(S5) mutes (volume mute) the TAS5715.
4.3
LED Indicators
LED1 : USB Power connector installed at J1
LED2 : 3.3V Power is valid
LED3: RCA connection made
LED4: Optical connection made
LED5: SPDIF signal locked
LED6: FAULT (This LED should be ignored until FAULT is programmed to be an output via I
LED2 : 3.3V Power is valid
LED3: RCA connection made
LED4: Optical connection made
LED5: SPDIF signal locked
LED6: FAULT (This LED should be ignored until FAULT is programmed to be an output via I
2
C write
to reg 0X05.)
LED7: PDN switch (S4) is pressed (closed)
LED7: PDN switch (S4) is pressed (closed)
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Board Layouts, Bill of Materials, and Schematic
5.1
TAS5715EVM and MC57xxPSIA Board Layouts
Figure 14. TAS5715EVM Top Composite Assembly
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25W Digital Input Amplifier with EQ and 2-Band DRC
SLOU304 – December 2010
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