PCM5142 datasheet(91/123 Pages) TI2

91 / 123 page

PCM5141, PCM5142

www.ti.com

SLAS759B – AUGUST 2012 – REVISED JANUARY 2016

RSV

Reserved

Reserved. Do not access.

G1SL[4:0]

GPIO1 Output Selection

These bits select the signal to output to GPIO1. To actually output the selected signal, the GPIO1 must be set

to output mode at Page 0 / Register 8.

Default value: 00000

00000: off (low)

00001: DSP GPIO1 output

00010: Register GPIO1 output (Page 0 / Register 86, bit 0)

00011: Auto mute flag (asserted when both L and R channels are auto muted)

00100: Auto mute flag for left channel

00101: Auto mute flag for right channel

00110: Clock invalid flag (clock error or clock changing or clock missing)

00111: Serial audio interface data output (SDOUT)

01000: Analog mute flag for left channel (low active)

01001: Analog mute flag for right channel (low active)

01010: PLL lock flag

01011: Charge pump clock

01100: Reserved

01101: Reserved

01110: Under voltage flag, asserted when XSMUTE voltage is higher than 0.7 DVDD

01111: Under voltage flag, asserted when XSMUTE voltage is higher than 0.3 DVDD

010000: PLL Output/4 (Requires Clock Flex Register)

OTHERS: RESERVED

Table 97. Page 0 / Register 81

Dec

Hex

RSV

G2SL4

G2SL3

G2SL2

G2SL1

G2SL0

Reset Value

RSV

Reserved

Reserved. Do not access.

G2SL[4:0]

GPIO2 Output Selection

These bits select the signal to output to GPIO2. To actually output the selected signal, the GPIO2 must be set

to output mode at Page 0 / Register 8.

Default value: 00000

00000: off (low)

00001: DSP GPIO2 output

00010: Register GPIO2 output (Page 0 / Register 86, bit 1)

00011: Auto mute flag (asserted when both L and R channels are auto muted)

00100: Auto mute flag for left channel

00101: Auto mute flag for right channel

00110: Clock invalid flag (clock error or clock changing or clock missing)

00111: Serial audio interface data output (SDOUT)

01000: Analog mute flag for left channel (low active)

01001: Analog mute flag for right channel (low active)

01010: PLL lock flag

01011: Charge pump clock

01100: Reserved

01101: Reserved

Submit Documentation Feedback

Product Folder Links: PCM5141 PCM5142

PCM5142 Datasheet(PDF) 91 Page - Texas Instruments

PCM5142 Datasheet(HTML) 91 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL