TDA7565_10 Datasheet, PDF (13/19 Pages) STMicroelectronics – Quad power amplifier with integrated step-up converter

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 4
13/19