Texas Instruments TAS2555, Руководство пользователя, Страница: 6 / 27

Mono Setup
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4 Mono Setup
1. Install Purepath Console 3 with the TAS2555EVM plug-in.
2. Connect a speaker to J8 on the EVM.
3. Attach a 5-V, 2-A power supply to connector J29 (inner = 5 V, outer = GND).
4. Connect the EVM to a Windows 7+ PC with a micro-USB cable (J23). It will enumerate as a USB
class-audio device (sound card).
Figure 1. TAS2555EVM
Table 1. Default Jumper Settings
Jumper Setting Description
J3 removed
J18 1-2 MCLK = on-board
J15 1-2 DIN = on-board
J17 1-2 BCLK = on-board
J16 1-2 WCLK = on-board
J20 1-2 SDA = USB
J19 1-2 SCL = USB
J27 inserted P0 = 0, select USB for on-board digital audio
J26 inserted P1 = 0, select USB for on-board digital audio
J25 removed Enable on-board digital audio
J30 inserted IOVDD = on-board 1.8 V
J4 inserted DVDD current measurement header
J7 inserted IOVDD current measurement header
J6 inserted AVDD current measurement header
J10 removed MOSI not used
J14 removed IRQ not used
J9 removed SS not used
J11 inserted ADR1 = 0, select 0x98 for the TAS2555 I
2
C address
J12 inserted ADR0 = 0, select 0x98 for the TAS2555 I
2
C address
J13 inserted SPI-SEL = 0, select I
2
C as the control interface
J24 inserted WP = 1, write protect the EEPROM
6 TAS2555 Evaluation Module SLOU411 – August 2015
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