Texas Instruments TAS5727EVM Evaluation Module TAS5727EVM TAS5727EVM データシート
製品コード
TAS5727EVM
Jumpers and Control Utilities on MC57xxPSIA board
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 TAS5727 device; USB
RESET (S1) resets the USB bus. Pressing PDNZ (S4) powers down the TAS5727, and pressing MUTE
(S5) mutes (volume mute) the TAS5727.
RESET (S1) resets the USB bus. Pressing PDNZ (S4) powers down the TAS5727, and pressing MUTE
(S5) mutes (volume mute) the TAS5727.
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
2
C write
to reg 0X05.)
LED7: PDN switch (S4) is pressed (closed)
13
SLOU299
–
December 2010
TAS5727 25W Digital Input Amplifier
—
with EQ and 2-Band DRC
Copyright
©
2010, Texas Instruments Incorporated