STV8237 datasheet(115/156 Pages) STMICROELECTRONICS

115 / 156 page

115/156

STV82x7

STSRND_CONTROL

ST WideSurround Control Register

STSRND_FREQ

ST WideSurround Sound Frequency

SVC_HP_GAIN[6:0]

0000000

Set “make-up” gain applied at SVC HP output:

0000000:

+0 dB

0000001:

+0.5 dB

...

0101110:

+23 dB

0101111:

+23.5 dB

0110000:

+24 dB

Address: C4h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

STSRND_

STEREO

STSRND_

MODE

STSRND_ON

Bit Name

Reset

Function

Bits[7:3]

00000

Reserved.

STSRND_STEREO 0

ST WideSurround Mode

0: ST WideSurround Sound in Mono mode (Default)

1: ST WideSurround Sound in Stereo mode

STSRND_MODE

ST WideSurround Sound Stereo Mode

0: Movie Mode

1: Music Mode

STSRND_ON

ST WideSurround Sound Enable

0: ST WideSurround Sound is disabled

1: ST WideSurround Sound is enabled

Address: C5h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

STSRND_BASS[1:0]

STSRND_MEDIUM[1:0]

STSRND_TREBLE[1:0]

Bit Name

Reset

Function

Bits[7:6]

Reserved.

STSRND_BASS[1:0]

Defines the bass frequency effect for ST WideSurround Sound. Programmable values are listed

in Table 30.

STSRND_MEDIUM[1:0] 01

Defines the medium frequency effect for ST WideSurround Sound in Movie or Mono mode (no

effect in Music mode). Programmable values are listed in Table 30.

Bit Name

Reset

Function

STV8237 Datasheet(PDF) 115 Page - STMicroelectronics

STV8237 Datasheet(HTML) 115 Page - STMicroelectronics

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