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参数资料
| 型号： | TS4956EIKJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18 |
| 封装： | ROHS COMPLIANT, FCP-18 |
| 文件页数： | 49/52页 |
| 文件大小： | 1709K |
| 代理商： | TS4956EIKJT |
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Typical application schematic
TS4956
6/51
In order to read data from the TS4956, after the “start” message, the MCU must send and
receive the following data:
●
send byte with the IC 7-bit slave address and with the R/W bit set high
●
receive the data (control register value)
All bytes are read with MSB bit first. The transfer of read data is ended with “stop” message.
When transmitting several data, the data can be read with no need to repeat the “start”
message and the byte with slave address. In this case the value of control register is read
repeatedly.
Figure 3.
IC read/write operation
Table 7.
Output mode selection: G from -34.5dB to + 12dB (by steps of 1.5dB)(1)
1.
SD = Shutdown Mode
G = Audio Gain
MIP = Mono Input Positive
MIN = Mono Input Negative
RIN = Stereo Input Right
LIN = Stereo Input Left
Output Mode #
RHP
LHP
Speaker P/N
Mono L/O
0SD
SDSD
SD
1SD
SD
Gx (MIP + MIN)
SD
2
SD
GX (RIN + LIN)
SD
3
GX (MIP + MIN)
SD
4G x RIN
G x LIN
SD
5SD
SDSD
GX (MIP + MIN)
6SD
SDSD
GX (RIN + LIN)
7
BTL: G x RIN
G x LIN
SD
SDA
S1
0
1
0
A
1
0
D7 D6 D5 D4 D3
A
P
Start condition
SLAVE ADDRESS
CONTROL REGISTERS
R/W
Acknowledge
from Slave
Acknowledge
from Slave
Stop condition
Volume Control
settings
Output
Mode settings
D2 D1 D0
SDA
S1
0
1
0
A
1
0
D7 D6 D5 D4 D3
A
P
Start condition
SLAVE ADDRESS
CONTROL REGISTERS
R/W
Acknowledge
from Slave
Acknowledge
from Slave
Stop condition
Volume Control
settings
Output
Mode settings
D2 D1 D0
相关PDF资料 |
PDF描述 |
|---|---|
| TS4956EKIJT | 1.06 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18 |
| TS4961TIQT | 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC16 |
| TS4962EIJT | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| TS4962EIKJT | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| TS4962EKIJT | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS4961TIQT | 功能描述:音频放大器 MONO CLASS D AUDIO 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 |
| TS4962 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8W filter-free mono class D audio power amplifier |
| TS4962_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8W filter-free mono class D audio power amplifier |
| TS4962_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8 W filter-free mono class D audio power amplifier |
| TS4962EIJT | 制造商:STMicroelectronics 功能描述:AUD AMP SPKR 1CH MONO 2W CLS-D 9PIN FLIP-CHIP - Tape and Reel |
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