GS3470 datasheet(139/169 Pages) SEMTECH

139 / 169 page

GS3470

Final Data Sheet

Rev.8

PDS-060500

September 2017

139 of 169

Semtech

www.semtech.com

A0C

CFG_AUD_3

RSVD

15:6

—

Reserved.

SELECTED_

PHASE_SRC

5:5

Indicates the source audio group for the

embedded phase information:

0 = Using primary group phase information



1 = Using secondary group phase

information

MISSING_PHASE

4:4

When HIGH, either

INVALID_EMBEDDED_PHASE_A or

INVALID_EMBEDDED_PHASE_B is asserted

based on SELECTED_PHASE_SRC.

INVALID_

EMBEDDED_

PHASE_B

3:3

When HIGH, secondary group audio data

packets have invalid embedded phase

data.

INVALID_

EMBEDDED_

PHASE_A

2:2

When HIGH, primary group audio data

packets have invalid embedded phase

data.

EMBEDDED_

PHASE_

IGNORED_B

1:1

When HIGH, secondary group audio data

packets have invalid embedded phase

data or when IGNORE_PHASE or

FORCE_ACLK128 are asserted.

EMBEDDED_

PHASE_

IGNORED_A

0:0

When HIGH, primary group audio data

packets have invalid embedded phase

data or when IGNORE_PHASE or

FORCE_ACLK128 are asserted.

A0D

OUTPUT_SEL_1

RSVD

15:12

—

Reserved.

OP4_SRC

11:9

Output channel 4 source selector:

000b = Primary audio group channel 1

001b = Primary audio group channel 2

010b = Primary audio group channel 3

011b = Primary audio group channel 4

100b = Secondary audio group channel 1

101b = Secondary audio group channel 2

110b = Secondary audio group channel 3

111b = Secondary audio group channel 4

OP3_SRC

8:6

Output channel 3 source selector. See

OP4_SRC for decoding.

OP2_SRC

5:3

Output channel 2 source selector. See

OP4_SRC for decoding.

OP1_SRC

2:0

Output channel 1 source selected. See

OP4_SRC for decoding.

Table 5-9: HD and 3G Audio Core CSR Descriptions (Continued)

Addressh

Parameter Name

Bit

R/W

Reset

Value

Description

GS3470 Datasheet(PDF) 139 Page - Semtech Corporation

GS3470 Datasheet(HTML) 139 Page - Semtech Corporation

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