Datasheet

PCM5141, PCM5142
SLAS759A –AUGUST 2012–REVISED SEPTEMBER 2012 www.ti.com
Page 0 / Register 93
93 5D DTBR7 DTBR6 DTBR5 DTBR4 DTBR3 DTBR2 DTBR1 DTBR0
Reset Value
RSV Reserved
Reserved. Do not access.
DTBR[8:0] Detected BCK Ratio (MSB) (Read Only)
These bits indicate the currently detected BCK ratio, that is, the number of BCK clocks in one audio frame.
Note that for the extreme case of BCK = 1 f
S
(not a usable scenario), the detected ratio will be unreliable.
Page 0 / Register 94
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
94 5E RSV CDST6 CDST5 CDST4 CDST3 CDST2 CDST1 CDST0
Reset Value
RSV Reserved
Reserved. Do not access.
CDST[6:0] Clock Detector Status (Read Only)
This bit indicates whether the SCK clock is present or not. 0: SCK is present
1: SCK is missing (halted)
Page 0 / Register 108
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
108 6C RSV RSV RSV RSV RSV RSV AMLM AMRM
Reset Value
RSV Reserved
Reserved. Do not access.
AMLM Left Analog Mute Monitor (Read Only)
This bit is a monitor for left channel analog mute status. 0: Mute
1: Unmute
AMRM Right Analog Mute Monitor (Read Only)
This bit is a monitor for right channel analog mute status. 0: Mute
1: Unmute
Page 0 / Register 119
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
119 77 RSV RSV GPIN5 GPIN4 GPIN3 GPIN2 GPIN1 RSV
Reset Value
RSV Reserved
Reserved. Do not access.
GPIN[5:0] GPIO Input States (Read Only)
This bit indicates the logic level at GPIO6 pin. 0: Low
1: High
Page 0 / Register 120
Dec Hex b7 b6 b5 b4 b3 b2 b1 b0
120 78 RSV RSV RSV AMFL RSV RSV RSV AMFR
Reset Value
100 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated
Product Folder Links: PCM5141 PCM5142