TDA75610DLVPD datasheet(29/37 Pages) STMICROELECTRONICS

Part #	TDA75610DLVPD

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

PDF	37 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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29 / 37 page

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TDA75610DLVPD

Software specifications

All the functions of the TDA75610DLVPD are activated by I2C interface.

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

TDA75610DLVPD) or read instruction (from TDA75610DLVPD to µP).

Chip address

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.

11011

(*)

D8 Hex

Table 7. IB1

Bit

Instruction decoding bit

Supply transition mute threshold high (D7 = 1) (7 - 8 V)

Supply transition mute threshold low (D7 = 0) (5 - 6 V)

Diagnostic enable (D6 = 1)

Diagnostic defeat (D6 = 0)

Offset Detection enable (D5 = 1)

Offset Detection defeat (D5 = 0)

Front Channel

Gain = 26 dB (D4 = 0)

Gain = 16 dB (D4 = 1)

Rear Channel

Gain = 26 dB (D3 = 0)

Gain = 16 dB (D3 = 1)

Mute front channels (D2 = 0)

Unmute front channels (D2 = 1)

Mute rear channels (D1 = 0)

Unmute rear channels (D1 = 1)

CD 2% (D0 = 0)

CD 10% (D0 = 1)

TDA75610DLVPD Datasheet(PDF) 29 Page - STMicroelectronics