Texas Instruments TAS2564, Руководство пользователя

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1 SLAU812 – July 2019
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Copyright © 2019, Texas Instruments Incorporated
TAS2564YBGEVM-DC User's Guide
User's Guide
SLAU812 – July 2019
TAS2564YBGEVM-DC User's Guide
The TAS2564YBGEVM-DC is designed to demonstrate the performance of TAS2564 in a stereo
configuration. The design utilizes the PPC3-EVM-MB hardware to provide an interface and supply
voltages to the EVM. TAS2564 is a mono, digital-input, Class-D audio amplifier optimized for efficiently
driving high peak power into small loudspeaker applications. The Class-D amplifier is capable of delivering
8 W of peak power into a 4
Ω
load at a battery voltage of 3.6 V. Integrated speaker voltage and current
sense provides real time monitoring of loud speakers. Up to four devise can share a common bus via
I2S/TDM + I
2
C interfaces.
Contents
1 Export Control Notice
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3
2 Description
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3
3 Specifications
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4 Software
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5 Device Configuration
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6 3 Wire Speaker Connection
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7 Digital Audio Interfaces
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8 EVM Schematics
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9 EVM Layer Plots
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10 Bill of Materials
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List of Figures
1 Requesting PPC3 Access
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2 Default Jumper Settings
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3 Address Select
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4 Mono Setup
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5 Windows Playback Devices
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6 Texas Instruments USB Audio Device Control Panel
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7 Windows Playback device Sample Rate
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8 Stereo Setup
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9 Windows Playback Devices
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10 Texas Instruments USB Audio Device Control Panel
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11 Windows Playback device Sample Rate
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12
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13 TAS2564 Three Wire connection
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14 EVM Schematic
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15 TAS2564YBGEVM-DC Top Silk Screen
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16 TAS2564YBGEVM-DC Top Solder Mask
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17 TAS2564YBGEVM-DC Top Copper
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18 TAS2564YBGEVM-DC Copper Layer 2
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19 TAS2564YBGEVM-DC Copper Layer 3
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20 TAS2564YBGEVM-DC Copper Layer 4
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21 TAS2564YBGEVM-DC Copper Layer 5
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22 TAS2564YBGEVM-DC Bottom Copper
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