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8–26-V, 4-A power supply (PVDD)
Banana-style test leads for power supplies and speakers
Optical or coaxial cable for SPDIF interface based on signal source
USB cable
EVM software
Two 4- Ω , one 8- Ω speakers or loads (for 2.1); two 8- ? speakers or loads (for BTL)
Installation
The following sections describe the TAS5711EVM board in regards to power supply (PSU) and system
interfaces.
2.1.1
2.1.2
Connecting the TAS5711EVM to MC57xxPSIA
On the right side of the MC57xxPSIA is a terminal block and another is located on the left of the
TAS5711EVM (labeled J1). Carefully place the MC57xxPSIA block above the TAS5711EVM block and
gently push down.
Figure 4. Connecting TAS5711EVM to MC57xxPSIA
PSU Interface
The TAS5711EVM is powered by two power supplies connected to the MC57xx controller board: a 5-V
power supply (VIN), and a 8-V to 26-V (PVDD) power supply. The 3.3-V level is generated on the board
by a voltage regulator from the 5-V supply.
NOTE: The power-supply cable length must be minimized. Increasing the length of the PSU cable
increases the distortion of the amplifier at high output levels and low frequencies
SLOU280 – January 2009
Copyright ? 2009, Texas Instruments Incorporated
TAS5711EVM Evaluation Module
5
相关PDF资料
TB00-D FUSE HOLDER 160A 690V 3POS DIN
TB0640L-13 THYRISTOR PROTECT BI-DIR 30A SMB
TB0640M-13 THYRISTOR PROTECT BI-DIR 50A SMB
TB0720H-13 THYRISTOR PROTECT BIDIR 100A SMB
TBU-CA065-300-WH SURGE SUPP TBU 300MA 650VIMP SMD
TBU-CX085-VTC-WH SURGE SUPP TBU 850VIMP SMD
TBU-PK075-100-WH DUAL 80OHM BI-DIRECTIONAL TBU
TBU-PL085-100-WH SURGE SUPP TBU DL 50OHM 850VIMP
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