STV82X6 datasheet(60/95 Pages) STMICROELECTRONICS

60 / 95 page

STV82x6

60/95

CH_SEL

Channel Source Selection Register

Note:

A mute of the corresponding audio output is recommended before switching between Demodulated

sound and SCART source. Any audio discontinuity might create annoying audible plops.

CH_LANG

Channel Language Selection Register

Note: 1 Refer to Table 4 and Table 5 for selecting Channel Language, Sound and System values.

1011

FM_L

NIC_L

NIC_R

11XX

FM_L

NIC_L

Address (hex): 49h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

I2S_SEL[1:0]

SC_SEL[1:0]

HP_SEL[1:0]

LS_SEL[1:0]

Bit Name

Reset

Function

I2S_SEL[1:0]

Source Channel Selection.

0X: Demodulated sound (Default)

10: SCART

11: I²S

SC_SEL[1:0]

HP_SEL[1:0]

LS_SEL[1:0]

Address (hex): 4Ah

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

I2S_LANG[1:0]

SC_LANG[1:0]

HP_LANG[1:0]

LS_LANG[1:0]

Bit Name

Reset

Function

I2S_LANG[1:0]

Channel Language Selection. See Table 4 and Table 5.

00: Not to be used.

01: Mono A

10: Mono B

11: Mono C

SC_LANG[1:0]

HP_LANG[1:0]

LS_LANG[1:0]

Table 21: Demodulator Matrixing (Continued)

DEMOD_0

DEMOD_1

DEMOD_2

Left

Right

Left

Right

Left

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