DA7212 datasheet(90/136 Pages) RENESAS

90 / 136 page

DA7212

Ultra-Low Power Stereo Codec

Datasheet

Revision 3.5

05-Jan-2022

CFR0011-120-00

90 of 135

address

Bit

Type

Label

Default

Description

0x44

DAC_FILTE

RS1

R/W

DAC_HPF_EN

DAC High Pass filter enable:

0 = disabled

1 = enabled

R/W

(reserved)

5:4

R/W

DAC_AUDIO_H

PF_CORNER

Cut-off frequency at the 3 dB for the High

Pass Filter at 48 kHz

(for other frequencies see Table 30):

00 = 2 Hz

01 = 4 Hz

10 = 8 Hz

11 = 16 Hz

R/W

DAC_VOICE_E

DAC voice filter enable:

0 = disabled

1 = enabled

This DAC Voice Filter control overrides the 5-

band EQ setting in DAC_EQ_EN

2:0

R/W

DAC_VOICE_H

PF_CORNER

000

Cut-off frequency at the 3 dB for the Voice

Filter at 8 kHz

(for other frequencies see Table 31):

000 = 2.5 Hz

001 = 25 Hz

010 = 50 Hz

011 = 100 Hz

100 = 150 Hz

101 = 200 Hz

110 = 300 Hz

111 = 400 Hz

address

Bit

Type

Label

Default

Description

0x45

DAC_L_GAI

R/W

(reserved)

6:0

R/W

DAC_L_DIGITA

L_GAIN

1101111

DAC left digital gain (0.75 dB step):

0000000 to 0000111 = mute

0001000 = -77.25 dB

0001001 = -76.50 dB

0001010 = -75.75 dB

continuing in +0.75 dB steps to

1111110 = 11.25 dB

1111111 = 12.00 dB

Note: 1101111 = 0 dB (default)

DA7212 Datasheet(PDF) 90 Page - Renesas Technology Corp

DA7212 Datasheet(HTML) 90 Page - Renesas Technology Corp

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