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| 型号： | MAX13325GUI/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 21/21页 |
| 文件大小： | 0K |
| 描述： | IC AUD LINE DVR DL AUTO 28TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 线路驱动器，发射器 |
| 应用： | 车载音频 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-TSSOP 裸露焊盘 |
| 包装： | 带卷 (TR) |
9
Maxim Integrated
Dual Automotive, Audio Line Drivers
with I2C Control and Diagnostic
MAX13325/MAX13326
Pin Description (continued)
Detailed Description
The MAX13325/MAX13326 audio line drivers are designed
to transmit audio data across noisy environments. The dif-
ferential interface is highly resistant to noise injection from
external sources common to automotive applications.
The MAX13325/MAX13326 operate in stand-alone or
I2C-compatible mode with diagnostic outputs capable
of detecting short to GND or battery, overcurrent, over-
temperature, or excessive offset. A short across another
audio output signal line is also protected.
Table 1. Register Address Map
PIN
NAME
FUNCTION
14
ADD0
I2C Address Inputs. Connect ADD0 and ADD1 to VL, GND, SCL, or SDA to select 7 I2C addresses.
Connect ADD0 and ADD1 to GND for stand-alone mode.
15
SCL
Serial Clock
16
SDA
Serial-Data IO
17
ADD1
I2C Address Inputs. Connect ADD0 and ADD1 to VL, GND, SCL, or SDA to select 7 I2C addresses.
Connect ADD0 and ADD1 to GND for stand-alone mode.
18
GND
Analog Ground. Ground connection for the input bias and gain circuits.
19
OUTRM
Right Audio Negative Output. Each output is current limited.
20
OUTRP
Right Audio Positive Output . Each output is current limited.
21
PGND
Power Ground. Ground connection for the output stage drivers.
22
CHOLD
Charge-Pump Output (When Charge Pump is On; CPOFF = 0). When the charge pump is off,
provide an external supply through a diode to the CHOLD input. Bypass CHOLD with 1F to PGND.
23
OUTLM
Left Audio Negative Output. Each output is current limited.
24
OUTLP
Left Audio Positive Outputs. Each output is current limited.
25
CP
Charge-Pump Flying Capacitor, Positive Connection
26
CM
Charge-Pump Flying Capacitor, Negative Connection
27
FLAG
Open-Drain Fault Flag Output. FLAG indicates a fault on any one channel. In stand-alone mode,
FLAG is stretched to a typical pulse width of 100ms.
28
CSS
Soft-Start Capacitor Connection. CSS is charged/discharged by < 100FA current to get soft mute/
play transition. Bypass to GND through a 220nF capacitor.
—
EP
Exposed Pad. Connect to PGND.
ADDRESS
REGISTER TYPE
NAME
READ/WRITE
DEFAULT
0x00
Configuration
CONFIG
Read/Write
0x00
0x01
Command Byte
CMD
Read/Write
0x00
0x02
General Fault
GFAULT
Read
0x00
0x03
Left-Channel Fault
LFAULT
Cleared on Read
0x00
0x04
Right-Channel Fault
RFAULT
Cleared on Read
0x00
0x05
Flag
FLAG
Read
0x04 (12dB)
0x05 (0dB)
0x06
General Mask
GMASK
Read/Write
0x00
0x07
Left-Channel Mask
LMASK
Read/Write
0x00
0x08
Right-Channel Mask
RMASK
Read/Write
0x00
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13326GUI/V+ | 功能描述:缓冲器和线路驱动器 Dual Audio Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| MAX13326GUI/V+T | 功能描述:缓冲器和线路驱动器 Dual Audio Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| MAX13330GEE/V+ | 功能描述:音频放大器 DirectDrive Head Phone 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 |
| MAX13330GEE/V+T | 功能描述:音频放大器 DirectDrive Head Phone 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 |
| MAX13331EVKIT+ | 功能描述:音频 IC 开发工具 MAX13331 DirectDrive Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
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