参数资料
型号: MAX9763ETI+T
厂商: Maxim Integrated Products
文件页数: 9/31页
文件大小: 0K
描述: IC AMP AUDIO PWR 3W MONO 28TQFN
标准包装: 2,500
类型: AB 类
输出类型: 1-通道(单声道),带立体声耳机
在某负载时最大输出功率 x 通道数量: 3W x 1 @ 3 欧姆; 200mW x 2 @ 16 欧姆
电源电压: 4.5 V ~ 5.5 V
特点: 消除爆音,输入多路复用器,静音,关机,热保护,
安装类型: 表面贴装
供应商设备封装: 28-TQFN-EP(5x5)
封装/外壳: 28-WFQFN 裸露焊盘
包装: 带卷 (TR)
MAX9760–MAX9763
Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
______________________________________________________________________________________
17
Control Register
The control register (03hex) is a read/write register that
determines the device configuration. Bit 1 (IN1/IN2)
controls the input multiplexer, a logic high selects input
1, a logic low selects input 2. Bit 2 (HPS_D) controls the
headphone sensing. A logic low configures the device
in automatic headphone detection mode. A logic high
disables the HPS input. Bit 3 (GAINA/B) controls the
gain-select multiplexer. A logic low selects GAINA. A
logic high selects GAINB. GAINA/B is ignored when
HPS_D = 0. Bit 4 (SPKR/HP) selects the amplifier oper-
ating mode when HPS_D = 1. A logic high selects
speaker mode and a logic low selects headphone
mode.
S
ADDRESS
7 BITS
8 BITS
1
WR
ACK
COMMAND
ACK
DATA
ACK
P
I2C SLAVE ADDRESS.
SELECTS DEVICE.
REGISTER ADDRESS.
SELECTS REGISTER TO BE
WRITTEN TO.
REGISTER DATA
I2C SLAVE ADDRESS.
SELECTS DEVICE.
DATA FROM
SELECTED REGISTER
S
ADDRESS
7 BITS
8 BITS
1
WR
ACK
COMMAND
ACK
DATA
P
I2C SLAVE ADDRESS.
SELECTS DEVICE.
REGISTER ADDRESS.
SELECTS REGISTER
TO BE READ.
S
ADDRESS
7 BITS
WR
ACK
Figure 7. Write/Read Data Format Example
ADD CONNECTION
I
2C ADDRESS
GND
100 1000
VDD
100 1001
SDA
100 1010
SCL
100 1011
Table 2. I2C Slave Addresses
REGISTER
ADDRESS
0000 0001
BIT
NAME
VALUE
DESCRIPTION
7
X
Don’t Care
6
X
Don’t Care
5
X
Don’t Care
0*
Unmute right channel
4
MUTER
1
Mute right channel
0*
Unmute left channel
3
MUTEL
1
Mute left channel
2
X
Don’t Care
1
X
Don’t Care
0
X
Don’t Care
Table 3. MUTE Register Format
*Default state.
REGISTER
ADDRESS
0000 0010
BIT
NAME
VALUE
DESCRIPTION
0*
7
RESET
1
Reset device
0*
6
RESET
1
Reset device
0*
5
RESET
1
Reset device
0*
4
RESET
1
Reset device
0*
3
RESET
1
Reset device
0*
2
RESET
1
Reset device
1
X
Don’t Care
0*
Normal operation
0
SHDN
1
Shutdown
Table 4. SHDN Register Format
*Default state.
相关PDF资料
PDF描述
MAX9767ETJ+T IC AMP AUDIO .75W STER AB 32TQFN
MAX9768ETG+T IC AMP AUDIO 10W MONO D 24TQFN
MAX9770EUI+T IC AMP AUDIO 1.2W MONO D 28TSSOP
MAX9773EBP+TG45 IC AMP AUDIO PWR 1.8W D 20UCSP
MAX9776ETJ+T IC AMP AUDIO PWR 1.5W D 32TQFN
相关代理商/技术参数
参数描述
MAX9763EUI 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX9763EUI+ 功能描述:IC AMP AUDIO PWR 3W MONO 28TSSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:H 类 输出类型:耳机,2-通道(立体声) 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C,麦克风,静音,短路保护,音量控制 安装类型:表面贴装 供应商设备封装:25-WLP(2.09x2.09) 封装/外壳:25-WFBGA,WLCSP 包装:带卷 (TR)
MAX9763EUI+T 功能描述:IC AMP AUDIO PWR 3W MONO 28TSSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:H 类 输出类型:耳机,2-通道(立体声) 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C,麦克风,静音,短路保护,音量控制 安装类型:表面贴装 供应商设备封装:25-WLP(2.09x2.09) 封装/外壳:25-WFBGA,WLCSP 包装:带卷 (TR)
MAX9765ETJ 功能描述:音频放大器 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
MAX9765ETJ+ 功能描述:音频放大器 Integrated Circuits (ICs) 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