TDA75610S-QLX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA75610S-QLX

4 x 45 W power amplifier with full I2C diagnostics, high efficiency and low voltage operation

STMicroelectronics 

TDA75610SLV

10 Software specifications

Software specifications

All the functions of the TDA75610SLV are activated by I2C interface.

The bit 0 of the "ADDRESS BYTE" defines if the next bytes are write instruction (from µP to

TDA75610SLV) or read instruction (from TDA75610SLV to µP).

Chip address

D7

1

1

0

1

1

(*)

(*)

X = 0 Write to device

X = 1 Read from device

If R/W = 0, the µP sends 2 "Instruction Bytes": IB1 and IB2.

(*) address selector bit, please refer to address selection description on Chapter 9.2.

Table 7. IB1

Bit

Instruction decoding bit

D7

Supply transition mute threshold high (D7 = 1)

Supply transition mute threshold low (D7 = 0)

D6

Diagnostic enable (D6 = 1)

Diagnostic defeat (D6 = 0)

D5

Offset Detection enable (D5 = 1)

Offset Detection defeat (D5 = 0)

Front Channel (CH1, CH3)

D4 Gain = 26 dB (D4 = 0)

Gain = 16 dB (D4 = 1)

Rear Channel (CH2, CH4)

D3 Gain = 26 dB (D3 = 0)

Gain = 16 dB (D3 = 1)

D2

Mute front channels (D2 = 0)

Unmute front channels (D2 = 1)

D1

Mute rear channels (D1 = 0)

Unmute rear channels (D1 = 1)

D0

CD 2% (D0 = 0)

CD 10% (D0 = 1)

D0

X

D8 Hex

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