TDA7563B STMicroelectronics, TDA7563B Datasheet - Page 23

• Manufacturer Part Number: TDA7563B
• Description: IC AMP QUAD MULTIFUNC FLEXIWATT2
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7563B

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 75W x 4 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7563B
8
Software specifications
All the functions of the TDA7563B are activated by I
The bit 0 of the "Address Byte" defines if the next bytes are write instruction (from µP to
TDA7563B) or read instruction (from TDA7563B 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.
Table 6.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
D7
1
0
Diagnostic enable (D6 = 1)
Diagnostic defeat (D6 = 0)
Offset detection enable (D5 = 1)
Offset detection defeat (D5 = 0)
Front channel
Gain = 30 dB (D4 = 0)
Gain = 16 dB (D4 = 1)
Rear channel
Gain = 30 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)
IB1
1
0
Doc ID 12733 Rev 3
1
Instruction decoding bit
1
2
C interface.
0
0
Software specifications
D0
X
D8 Hex
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