参数资料
型号: MAX9796EBX+TG45
厂商: Maxim Integrated Products
文件页数: 15/28页
文件大小: 0K
描述: IC AMP AUDIO 2.3W MONO D 36UCSP
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: D 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: 2.3W x 1 @ 4 欧姆
电源电压: 2.7 V ~ 5.5 V
特点: 消除爆音,差分输入,I²C,静音,短路和热保护,关机,音量控制
安装类型: 表面贴装
供应商设备封装: 36-UCSP
封装/外壳: 36-WFBGA,CSBGA
包装: 带卷 (TR)
MAX9796
Mono/Left/Right Volume Control
The MAX9796 has separate volume control for each of
the internal signals: left (L), right (R), and mono (M). The
final gain of each signal is determined by the way the
following bits are set: MVOL, LVOL, RVOL, INA+20dB,
IN+6dB, and MONO+6dB. Table 7 shows how to config-
ure the L, R, and M amplifiers for specific gains.
2.3W, High-Power Class D Audio Subsystem
with DirectDrive Headphone Amplifiers
22
______________________________________________________________________________________
PROGRAMMING MODE
INTERNAL SIGNALS LEFT (L), RIGHT (R), AND MONO (M)
INMODE
B3
B2
B1
B0
LR
M
0
INA1 + INB1 + INC1
INA2 + INB2 + INC2
0
1
INA1 + INB1
INA2 + INB2
INC1 - INC2
0
1
0
INA1 + INC1
INA2 + INC2
INB1 - INB2
0
1
INA1
INA2
(INB1 - INB2) + (INC1 -
INC2)
0
1
0
INA1 + (INC1 - INC2)
INA2 + (INB1 - INB2)
0
1
0
1
INA1 + (INB1 - INB2)
INA2 + (INC1 - INC2)
0
1
0
INB1 + INC2
INB2 + INC2
INA1 - INA2
0
1
INB1
INB2
(INA1 - INA2) + (INC1 -
INC2)
1
0
INC1
INC2
(INA1 - INA2) + (INB1 -
INB2)
100
1
(INA1 - INA2) + (INB1 -
INB2)
1
0
1
0
INC1 - INC2
INB1 - INB2
INA1 - INA2
1
0
1
INB1 - INB2
INC1 - INC2
INA1 - INA2
Table 5b. Internal Signals L, R, and M
B7
B6
B5
B4
B3
B2
B1
B0
Mono Volume Control
0
1
MVOL
Left Volume Control
0
1
0
LVOL
Right Volume Control
0
1
RVOL
Table 6. Mono/Left/Right Volume Control Registers
MVOL/LVOL/RVOL
B4
B3
B2
B1
B0
GAIN (dB)
00000
Mute
00001
-75
00010
-71
00011
-67
00100
-63
00101
-59
00110
-55
00111
-51
MVOL/LVOL/RVOL
B4
B3
B2
B1
B0
GAIN (dB)
01000
-47
01001
-44
01010
-41
01011
-38
01100
-35
01101
-32
01110
-29
01111
-26
Table 7. Volume Control Settings
相关PDF资料
PDF描述
MAX9813LEKA+T IC AMP AUDIO MONO AB MIC SOT23-8
MAX9814ETD+T IC AMP AUDIO MONO AB MIC 14TDFN
MAX9820ETB+T IC AMP AUD HDPHE 95MW 10TDFN
MAX98300SETA+T IC AMP AUD SPKR 2W MONO D 8TDFN
MAX98302ETD+ IC AMP STER CLASS D 2.4W 14TDFN
相关代理商/技术参数
参数描述
MAX9796EVKIT 制造商:Maxim Integrated Products 功能描述:2.3W HIGH-POWER CLASS D AUDIO SUBS - Rail/Tube
MAX9796EVKIT+ 制造商:Maxim Integrated Products 功能描述:MAX9796 EVAL KIT - Boxed Product (Development Kits)
MAX98088EVKIT# 功能描述:音频 IC 开发工具 MAX98088 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
MAX98088EVKIT+ 功能描述:音频 IC 开发工具 MAX98088 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
MAX98088EWY+T 功能描述:接口—CODEC Dual I2S Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel