Description of Connectors
Table 2−1. Description of J160 and J170
Pin No. | Description |
Analog Input Connector (J160)
1Left Channel Input
2Ground
3Right Channel Input
Analog Output Connector (J170)
1Left Channel output
2Ground
3Right Channel Output
2.4.4PC and I2C Interface (J300)
The PC interface using the attached special cable to parallel/printer port on the PC. This makes it possible to control the TAS3002 digital audio processor totally from the PC using the special DCT software saved on the PurePath Digitalt amplifier
The PC interface can also be used to control the TAS3002 from an external microcontroller of your own choice.
Figure 2−5. Pin Numbers at the Parallel Port/I2C Interface/I2C (J300)
9 
8
7
6 
5 
4 
3
2 
1
Table 2−2. Description of J300
Pin No. | Pin Description | I/O | Net Name on Schematic | |
1 | Power ON Reset | O |
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POWER−ON−RESET | ||||
2 | Serial Data Line (SDA) | I/O | SDA−BI | |
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3 | Serial Clock Line (SCL) | I/O | SCL−BI | |
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4 | Serial Data Line In | I | SDA−IN | |
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5 | Serial Clock Line Out | O | SCL−OUT | |
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6 | Reserved | − | For future use | |
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7 | Serial Data Line Out | O | SDA−OUT | |
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8 | Serial Clock Line In | I | SCL−IN | |
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9 | 0 V | − | GND | |
Pin 2 (SDA) and pin 3 (SCL) are used for communication between an external
Detailed Description of the EVM |