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参数资料
| 型号： | TB2902HQ |
| 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： | 9/40页 |
| 文件大小： | 579K |
| 代理商： | TB2902HQ |
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TB2902HQ
2006-04-28
17
- 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
Front Channels
Work standard mode (D1
= 0)
Work Low Iccq mode (D1
= 1)
D0
Rear Channels
Work standard mode (D1
= 0)
Work Low Iccq mode (D1
= 1)
相关PDF资料 |
PDF描述 |
|---|---|
| TB2902HQ | 45 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2903HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2903HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2904HQ | 26 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2904HQ | 26 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TB2903HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Maximum Power 47W BTL x 4-ch Audio Power IC |
| TB2904HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Maximum Power 43 W BTL ?4-ch Audio Power IC |
| TB2905HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W x 4 Channels |
| TB2905HQ(O) | 功能描述:音频放大器 25W x 4ch Class-KB Car Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TB2906HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Maximum Power 43 W BTL x 4-ch Audio Power IC |
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