Tr i path Technol ogy, I nc. - Techni cal I nfor m ati on
+12V
In1
TA1101B
Gnd
Out1+
Out1-
Out2-
+
Audio
Source
Gnd
In2
Mute
-
-
+
R
Sleep
Out2+
Figure 1
Connector Label
12V+
GND
Description
Positive of the 12V Power supply
Negative (GND) of 12V Power Supply
Color
Red
Black
Warning: Do not exceed Maximum Operating Supply Voltage of 13.2V
Output Connection
There are four female banana connectors on the evaluation board for speaker output. The TA1101B has
differential outputs (bridged) so it requires two wires per channel to connect to each speaker.
Connector Label
Out1+
Out1-
Out2+
Out2-
Description
Positive output of Channel 1
Negative output of Channel 1
Positive output of Channel 2
Negative output of Channel 2
Color
White
Blue
White
Blue
Jumper Settings
There are two jumpers on the EB-TA1101B board, which should both be connected (shorted) for normal
operation. Jumper, J1 connects the FAULT output to the MUTE pin, allowing the part to Mute itself when a
Fault condition (over-current, etc.) is detected. Jumper, J2 connects the SLEEP pin to GND, effectively
disabling SLEEP for normal operation. If J2 is removed, the part will go into SLEEP mode.
Jumper
J1
J2
Purpose
Connects FAULT to MUTE
Connects SLEEP to GND
3
EB-TA1101B, 02.01
Speaker Right
Speaker Left
L
12V+
- +
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