參數(shù)資料
型號: TDA7561
廠商: 意法半導體
元件分類: 音頻放大器
英文描述: MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
中文描述: 多功能四功率放大器,內(nèi)置診斷特征
文件頁數(shù): 14/19頁
文件大?。?/td> 232K
代理商: TDA7561
TDA7561
14/19
SOFTWARE SPECIFICATIONS
All the functions of the TDA7561 are activated by I
2
C interface.
The bit 0 of the "ADDRESS BYTE" defines if the next bytes are write instruction (from
μ
P to TDA7561) or read
instruction (from TDA7561 to
μ
P).
Chip Address:
X = 0 Write to device
X = 1 Read from device
If R/W = 0, the mP sends 2 "Instruction Bytes": IB1 and IB2.
IB1
IB2
D7
D0
1
1
0
1
1
0
0
X
D8 Hex
D7
X
D6
Diagnostic enable (D6 = 1)
Diagnostic defeat (D6 = 0)
D5
Offset Detection enable (D5 = 1)
Offset Detection defeat (D5 = 0)
D4
Front Channel
Gain = 26dB (D4 = 0)
Gain = 12dB (D4 = 1)
D3
Rear Channel
Gain = 26dB (D3 = 0)
Gain = 12dB (D3 = 1)
D2
Mute front channels (D2 = 0)
Unmute front channels (D2 = 1)
D1
Mute rear channels (D1 = 0)
Unmute rear channels (D1 = 1)
D0
X
D7
X
D6
used for testing
D5
used for testing
D4
Stand-by on - Amplifier not working - (D4 = 0)
Stand-by off - Amplifier working - (D4 = 1)
D3
Power amplifier mode diagnostic (D3 = 0)
Line driver mode diagnostic (D3 = 1)
D2
X
D1
X
D0
X
相關(guān)PDF資料
PDF描述
TDA7562 MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
TDA7563PD MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
TDA7563PDTR MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
TDA7563 MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
TDA7564 MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES
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