参数资料
型号: TB2932HQ
元件分类: 音频/视频放大
英文描述: 45 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封装: 1 MM PITCH, PLASTIC, HZIP-25
文件页数: 7/30页
文件大小: 255K
代理商: TB2932HQ
TB2932HQ
2007-07-01
15
- If R/W
= 0, the Up Sends Two Instruction Bytes, IB1 and IB2:
IB1 Instruction Byte:
Bit
D7
Turn-on diag timing
Normal (D7
= 0)
Repeat (D7
=1)
D6
Diagnostic cycle enable (D6
= 1)
Diagnostic cycle 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
CD 1% (D0
= 0)
CD 10% (D0
= 1)
IB2 Instruction Byte:
Bit
D7
Current Det 500 mA (max) (D7
= 0)
Current Det 300 mA (max) (D7
= 1)
D6
Fast mute on (D6
= 1) off (D6 = 0)
D5
Pin4 Clip Detection (D5
= 0)
Pin4 Offset Detection (D5
= 1)
D4
Std-by on-PA not working (D4
= 0)
Std-by off-PA working (D4
= 1)
D3
Amplifier mode diagnostic (D3
= 0)
Line driver mode diagnostic (D3
= 1)
D2
Current Det. diag enabled (D2
= 1)
Current Det. diag defeat (D2
= 0)
D1
Software mute on and off delay time
select
Work standard 40ms delay (D1
= 0)
Work standard 20ms delay (D1
= 1)
D0
Rare short detection
Harf-short diag defeat (D1
= 0)
Harf-short diag enable (D1
= 1)
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