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PSU Control Interface (J902)
2-4
2.2 PSU Control Interface (J902)
This interface is used for on-board sensing of output supply voltage and for
power supply volume control (PSCV) signal.
Figure 2−3. J902 Pin Numbers (PCB Connector Top View)
4
3
2
1
5
Table 2−4.J902 Pin Description
Pin Number Net-Name at Schematics Description
1 NOT USED −
2 V-HBRIDGE Sense of output supply voltage
3 GND Ground
4 RESET System reset (bi-directional)
5 PSVC Power supply volume control