- 您现在的位置：买卖IC网 > PDF目录98166 > TB2912HQ 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 PDF资料下载
参数资料
| 型号： | TB2912HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封装： | 1 MM PITCH, PLASTIC, HZIP-25 |
| 文件页数： | 18/40页 |
| 文件大小： | 580K |
| 代理商： | TB2912HQ |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页当前第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页
TB2912HQ
2006-04-28
25
TB2912HQ I
2C Bus Transmission Format
(1)
Write mode
In addition to usual transmission, it corresponds to continuation transmission and the auto
increment mode as a transmission format. After a transmission end, in case data transmission is
newly, it is necessary to open the term beyond 1 clock.
1)
Continuation transmission
(An address to change is specified. At this time, MSB of a sub-address is set as 0.)
2)
Auto increment
(Sub address are set to increment from N one by one. MSB of a sub-address is set as 1.)
(2)
Read mode
The slave address became the read mode by changing the 8 Bit of the slave address from 0 to 1.
The data output from TB2912HQ starts after the micro controller receives the ACK 1 bit which
follows a slave address.
Stop condition are shown in the under the map.
The micro controller shall send the stop condition P after it sent the reversed Acknowledge (high) in
case of the read mode finished.
The data transmission became not available condition if the micro controller intended to send the
stop condition P expect for this procedure because this IC occupies the data bus until the micro
controller send the start conditions again.
S
Slave ADD
0
A
Sub ADD a
A
DATA 7 to 0
A
Sub ADD b
A
DATA 7 to 0
A
Sub ADD x
A
DATA 7 to 0
P
S
Slave ADD (R)
A DATA1 A DATA2 A DATA3 A DATA4 A P
....... send a DATA from microcontroller.
....... send a DATA from TB2912HQ.
DATA 7 to 0
P
(sub ADD N
+ m)
S
Slave ADD
0
A
(sub ADD N)&80h
A
DATA 7 to 0
A
DATA 7 to 0
A
DATA 7 to 0
A
(sub ADD N
+ 1)
(sub ADD N
+ 2)
相关PDF资料 |
PDF描述 |
|---|---|
| TB2913HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2921AHQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2921HQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TB2922HQ | 46 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12 |
| TB2923AHQ | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TB2913HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Maximum Power 47 W BTL 】 4-ch Audio Power IC |
| TB2915AHQ(O) | 制造商:Toshiba America Electronic Components 功能描述:IC AMP BTL AUDIO 45W 4CH HZIP25 |
| TB2915HQ(O) | 功能描述:音频放大器 45W x 4-CH high-EFF car power 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 |
| TB2921HQ(O) | 功能描述:音频放大器 50W x 4-CH class-AB car power 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 |
| TB2922HQ | 制造商:Toshiba 功能描述:Pure complementary P-ch & N-ch DMOS output stage, BTL output form |
发布紧急采购，3分钟左右您将得到回复。