TDA7563PDTR データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

TDA7563PDTR

Multifunction quad power amplifier with built-in diagnostics features

STMicroelectronics 

Software specifications

7

Software specifications

TDA7563PD

All the functions of the TDA7563PD are activated by I2C interface.

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

TDA7563PD) or read instruction (from TDA7563PD to µP).

D7

D0

1

1

0

1

1

0

0

X

D8 Hex

X = 0 Write to device

X = 1 Read from device

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

c Table 5. IB1

du Bit

Pro t(s) D7 X

te c Diagnostic enable (D6 = 1)

D6

le u Diagnostic defeat (D6 = 0)

so rod Offset Detection enable (D5 = 1)

D5

Offset Detection defeat (D5 = 0)

- Ob te P Front Channel

D4 Gain = 30dB (D4 = 0)

) le Gain = 16dB (D4 = 1)

t(s so Rear Channel

c b D3 Gain = 30dB (D3 = 0)

du O Gain = 16dB (D3 = 1)

ro ) - Mute front channels (D2 = 0)

P t(s D2

Unmute front channels (D2 = 1)

te c Mute rear channels (D1 = 0)

le u D1

d Unmute rear channels (D1 = 1)

so roCD 2% (D0 = 0)

D0

OObbsolete PCD 10% (D0 = 1)

Instruction

22/29

Share Link: