PCM5310PAP datasheet(21/103 Pages) TI

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RSTB Control

PCM5310

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after the reset.

System reset (SRST) clears all internal circuits, including all register data, to default status simultaneously. The

SRST register is automatically set to '1' after the reset.

Note that the PCM5310 may have audible pop noises on the analog and digital outputs when enabling MRST

and SRST.

The descriptions for the register reset and system reset registers are shown in Table 6.

Table 6. Reset Registers

Reset register data only

MRST

Reset for all circuits including register data

SRST

Taking RSTB (pin 58) from high to low clears all internal circuits to default status. If an application does not

require reset control, RSTB should be connected with an RC passive delay circuit to the digital power supply

(VDD).

Note that the PCM5310 may have audible pop noises on the analog and digital outputs when enabling RSTB.

The RSTB control status descriptions are shown in Table 6.

Table 7. RSTB Control

RSTB (PIN 58) STATUS

DESCRIPTION

Low

Reset all circuits including register data

High

Reset release

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