參數(shù)資料
型號(hào): MAX98088EWY+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/123頁
文件大小: 0K
描述: IC CODEC AUDIO FLEXSOUND 63WLP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 立體聲音頻
數(shù)據(jù)接口: I²C,I²S,串行,SPI?
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
S/N 比,標(biāo)準(zhǔn) ADC / DAC (db): 93 / 101
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 93 / 101
電壓 - 電源,模擬: 1.65 V ~ 2 V
電壓 - 電源,數(shù)字: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 63-WFBGA,WLCSP
供應(yīng)商設(shè)備封裝: 63-WLP
包裝: 帶卷 (TR)
Maxim Integrated Products 102
MAX98088
Stereo Audio Codec
with FlexSound Technology
Table 25. Power Limiter Registers (continued)
Distortion Limiter
The IC’s distortion limiter ensures that the speaker amplifier’s output does not exceed the programmed THD+N limit.
The distortion limiter analyzes the Class D output duty cycle to determine the percentage of the waveform that is
clipped. If the distortion exceeds the programmed threshold, the output gain is reduced.
REGISTER
BIT
NAME
DESCRIPTION
0x45
7
PWRT2
Power Limiter Time Constant 2
Select a value that matches the thermal time constant of the loudspeaker’s magnet.
6
VALUE
TIME CONSTANT
(min)
VALUE
TIME CONSTANT
(min)
0x0
Disabled
0x8
3.75
0x1
0.50
0x9
5.00
5
0x2
0.67
0xA
6.66
0x3
0.89
0xB
8.88
0x4
1.19
0xC
Reserved
4
0x5
1.58
0xD
Reserved
0x6
2.11
0xE
Reserved
0x7
2.81
0xF
Reserved
3
PWRT1
Power Limiter Time Constant 1
Select a value that matches the thermal time constant of the loudspeaker’s voice coil.
2
VALUE
TIME CONSTANT
(s)
VALUE
TIME CONSTANT
(s)
0x0
Disabled
0x8
3.75
0x1
0.50
0x9
5.00
1
0x2
0.67
0xA
6.66
0x3
0.89
0xB
8.88
0x4
1.19
0xC
Reserved
0
0x5
1.58
0xD
Reserved
0x6
2.11
0xE
Reserved
0x7
2.81
0xF
Reserved
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