Datasheet

PCM5141, PCM5142
www.ti.com SLAS759A –AUGUST 2012–REVISED SEPTEMBER 2012
RSV Reserved
Reserved. Do not access.
AMFL Auto Mute Flag for Left Channel (Read Only)
This bit indicates the auto mute status for left channel. 0: Not auto muted
1: Auto muted
AMFR Auto Mute Flag for Right Channel (Read Only)
This bit indicates the auto mute status for right channel. 0: Not auto muted
1: Auto muted
Page 1 / Register 1
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
1 01 RSV RSV RSV RSV RSV RSV RSV OSEL
Reset Value 0
RSV Reserved
Reserved. Do not access.
OSEL Output Amplitude Type
This bit selects the output amplitude type. The clock autoset feature will not work with PLL enabled in VCOM
mode. In this case this feature has to be disabled via Page 0 / Register 37 and the clock dividers must be set
manually.
Default value: 0
0: VREF mode (Constant output amplitude against AVDD variation)
1: VCOM mode (Output amplitude is proportional to AVDD variation)
Page 1 / Register 2
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
2 02 RSV RSV RSV LAGN RSV RSV RSV RAGN
Reset Value 0 0
RSV Reserved
Reserved. Do not access.
LAGN Analog Gain Control for Left Channel
This bit controls the left channel analog gain.
Default value: 0
0: 0 dB
1:-6 dB
RAGN Analog Gain Control for Right Channel
This bit controls the right channel analog gain.
Default value: 0
0: 0 dB
1: -6 dB
Page 1 / Register 5
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
5 05 RSV RSV RSV RSV RSV RSV UEPD UIPD
Reset Value 0 0
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