DS12230 Rev 4

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TDA7808

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10.1.3

IB2 - Subaddress "I0000010h" - default = "00000000"

Table 13. B2 - Subaddress "I0000010h" - default = "00000000"

Bit

Instruction decoding bit

D7

Sample frequency range (Word select frequency)

D7 D6 Sample frequency

0 0

44.1 kHz

0 1

1 0

96 kHz

1 1

192 kHz

1. Byte IB3 settings can be changed only if the amplifier is in Low quiescent current state, otherwise the

command is ignored.

D6

D5

Digital Input Format

D5 D4 D3

0 0 0 I2S standard

0 0 1 TDM – 4ch

0 1 0 TDM – 8ch (SD2_4 input, device 1)

0 1 1 TDM – 8ch (SD2_4 input device 2)

1 0 0 TDM – 16ch (SD2_4 input – device 1)

1 0 1 TDM – 16ch (SD2_4 input – device 2)

1 1 0 TDM – 16ch (SD1_3 input – device 3)

1 1 1 TDM – 16ch (SD1_3 input – device 4)

D4

D3

D2

Mute 1&3

0: Channels 1&3 Muted

1: Channels 1&3 un-Muted

D1

Mute 2&4

0: Channels 2&4 Muted

1: Channels 2&4 un-Muted

D0

Disable digital mute

0: Digital mute ON

1: Digital mute OFF