Texas Instruments TAS5508-5121K8EVM Loudspeaker Connectors J100 . . . J800, Pin No, Description

Loudspeaker Connectors (J100 . . . J800)

Table 2−5. J72 Pin Description

Pin No.	Net-Name at Schematics	Description
1	—	Reserved for future use
2	V-HBRIDGE	Sense of output power supply
3	GND	Ground
4		System reset (bidirectional)
	RESET
5	PSVC	Power-supply volume control signal

2.2 Loudspeaker Connectors (J100 . . . J800)

Both positive and negative speaker outputs are floating and may not be connected to ground (e.g., through an oscilloscope).

Figure 2−5. J100 . . . J800 Pin Numbers

2

1

(PCB connector top view)

Table 2−6. J100 . . . J800 Pin Description

Pin No.	Net-Name at Schematics	Description
1	OUT−1	Speaker negative output
2	OUT−2	Speaker positive output

2.3 Line Out Connectors (J950 and J951)

Figure 2−6. J950 and J951 Pin Numbers

1

2

3

4

(PCB connector top view)

Table 2−7. J950 and J952 Pin Description

Pin No.	Net-Name at Schematics	Description
1	GND	Ground
2	OUT	Line out signal
3	OUT	Line out signal
4	OUT	Line out signal

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