DA7219 datasheet(72/123 Pages) DIALOG

72 / 123 page

DA7219

Audio codec with Advanced Accessory Detect

Company confidential

Datasheet

Revision 2.1

17-Dec -2015

72 of 123

Table 64: ALC_TARGET_MIN (Page 0: 0x0000009D)

Bit

Mode

Symbol

Description

Reset

5:0

R/W

alc_threshold_min

Sets the minimum amplitude of the ALC output

signal at which the ALC increases the gain. If the

minimum attenution level is reached, the ALC will

not increase the gain even if this threshold is

breached.

000000 = 0 dBFS

000001 = -1.5 dBFS

000010 = -3.0 dBFS

then continuing in -1.5 dBFS steps to...

111110 = -93.0 dBFS

111111 = -94.5 dBFS (default)

0x3F

Table 65: ALC_TARGET_MAX (Page 0: 0x0000009E)

Bit

Mode

Symbol

Description

Reset

5:0

R/W

alc_threshold_max

Sets the maximum amplitude of the ALC output

signal at which the ALC reduces the gain. If the

maximum attenution level is reached, the ALC will

not reduce the gain even if this threshold is

exceeded.

000000 = 0 dBFS

000001 = -1.5 dBFS

000010 = -3.0 dBFS

then continuing in -1.5 dBFS steps to...

111110 = -93.0 dBFS

111111 = -94.5 dBFS

0x0

DA7219 Datasheet(PDF) 72 Page - Dialog Semiconductor

DA7219 Datasheet(HTML) 72 Page - Dialog Semiconductor

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