参数资料
型号: TPABASEKITEVM
厂商: Texas Instruments
文件页数: 10/32页
文件大小: 0K
描述: EVAL MODULE AUDIO AMP PLATFORM
标准包装: 1
主要目的: 音频,音频处理
嵌入式:
已用 IC / 零件: TI's Audio EVM Boards
主要属性: 即插即用立体声设备的插口 / 单声道功率放大器 EVM 板
次要属性: 还可测试输入信号调节 EVM 板,以及耳机放大器 EVM 板
已供物品:
Description
1.2 Description
The TI Plug-N-Play Audio Amplifier Evaluation Platform is a convenient ve-
hicle for evaluating, testing, and demonstrating TI’s audio power amplifier and
related evaluation modules (EVMs). The platform saves the time, trouble, and
expense of having circuit boards designed and fabricated to evaluate a specif-
ic IC. TI audio EVMs simply plug into the platform, which automatically pro-
vides power to the modules, interconnects them correctly, and connects them
to a versatile array of standard audio input and output jacks and connectors.
Easy-to-use configuration controls allow the platform and EVMs to quickly
model many possible end-equipment configurations. There is nothing to build,
nothing to solder, and nothing but the included speakers to “hook up.”
The platform consists of a 6.5 inch by 7 inch piece of G –10 circuit board
equipped with various signal input and output connectors, power connections,
pin-sockets for TI audio EVMs, and switches and jumpers for signal routing
and option selection (Figure 1–1). All the inputs are at one end, the outputs are
at the other end, and the EVM sockets are in between for a straight signal path.
Figure 1–1. The TI Plug-N-Play Audio Amplifier Evaluation Platform
F1
VR1
C1+
ICC
JP4
Power
Input
+
9 Volt
Battery
DC
Power
In/Out
Audio
Input
R1
Signal Conditioning
****CAUTION****
Do not insert or remove
EVM boards with power
applied
Plug-N-Play Audio Amplifier
Audio
Power
Amps
R2
Polarity
Lo
Hi
Mode
Mute
Stereo
Speaker
Output
Headphone
Output
1-4
Evaluation Platform
SLOP097 Rev. C.1
R3
R4
HP Out
R5
Introduction
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