TDA7565 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7565

Quad power amplifier with integrated step-up converter

STMicroelectronics 

TDA7565

Software specifications

Table 7.

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Table 8.

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Table 9.

Bit

D7

D6

D5

D4

D3

D2

D1

D0

IB2

Instruction

Voltage converter enabled (D7 = 1)

Voltage converter disabled (D7 = 0)

Regulated voltage selection 1

Test speed

Stand-by on - amplifier not working - (D4 = 0)

Stand-by off - amplifier working - (D4 = 1)

Regulated voltage selection 0)

To be forced to “Level 1”

Right channel

Power amplifier working in standard mode (D1 = 0)

Power amplifier working in Hi Eff. mode(D1 = 1)

Left channel

Power amplifier working in standard mode (D0 = 0)

Power amplifier working in Hi Eff. mode(D0 = 1)

DB1

Thermal warning

X

X

X

X

Offset (LF)

Short circuit protection (CH1)

X

Instruction

DB2

Off status

X

Clip detector output

X

X

Offset (LR)

Short circuit protection (CH2)

X

Instruction

Doc ID 9800 Rev 5

13/19

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