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參數(shù)資料
型號: MAX98089ETN+
廠商: Maxim Integrated Products
文件頁數(shù): 40/131頁
文件大?。?/td> 0K
描述: IC CODEC AUDIO FLEXSOUND 56TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 43
系列: FlexSound™
類型: 立體聲音頻
數(shù)據(jù)接口: I²C,串行
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調變:
S/N 比,標準 ADC / DAC (db): 93 / 101
動態(tài)范圍,標準 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: 56-WFQFN 裸露焊盤
供應商設備封裝: 56-TQFN-EP(7x7)
包裝: 管件
Low-Power, Stereo Audio Codec
with FlexSound Technology
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VPVDD = VDVDD = VDVDDS1 = VDVDDS2 = 1.8V, VSPKLVDD = VSPKRVDD = 3.7V. Speaker loads (ZSPK) connected between
SPK_P and SPK_N. Receiver load (RREC) connected between RECP and RECN. Headphone loads (RHP) connected from HPL or HPR
to HPGND. Line out loads (RLOUT) connected from LOUTL or LOUTR to SPKLGND. RLOAD = RHP = J, RREC = J, ZSPK = J, CREF =
2.2FF, CMICBIAS = CREG = 1FF, CC1N-C1P = 1FF, CHPVDD = CHPVSS = 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN =
0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB, AVPGAIN_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK
= 12.288MHz, LRCLK = 48kHz, MAS = 0. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Volume Control Step Size
+8dB to +6dB
0.5
dB
+6dB to +0dB
1
0dB to -14dB
2
-14dB to -38dB
3
-38dB to -64dB
4
Mute Attenuation
f = 1kHz
86
dB
Output Offset Voltage
VOS
AVSPK_ = -61dB, TA = +25NC
Q
0.5
Q
3
mV
EXCURSION LIMITER
Upper Corner Frequency
Range
DHPUCF = 001 to 100
400
1000
Hz
Lower Corner Frequency
DHPLCF = 01 to 10
400
Hz
Biquad Minimum Corner
Frequency
DHPUCF = 000 (fixed mode)
100
Hz
DHPUCF = 001
200
DHPUCF = 010
300
DHPUCF = 011
400
DHPUCF = 100
500
Threshold Voltage
ZSPK = 8I + 68FH, VSP-
KLVDD = VSPKRVDD = 5.5V,
AVSPK_ = 8dB
DHPTH = 000
0.34
VP
DHPTH = 111
0.95
Release Time
ALCRLS = 101
0.25
s
ALCRLS = 000
4
POWER LIMITER
Attenuation
-64
dB
Threshold
ZSPK = 8I + 68FH, VSP-
KLVDD = VSPKRVDD = 5.5V,
AVSPK_ = 8dB
PWRTH = 0x1
0.08
W
PWRTH = 0xF
1.23
Time Constant 1
tPWR1
PWRT1 = 0x1
0.5
s
PWRT1 = 0xF
8.7
Time Constant 2
tPWR2
PWRT2 = 0x1 to 0xF
0.5
min
PWRT2 = 0xF
8.7
Weighting Factor
kPWR
PWRK = 000 to 111
12.5
100
%
DISTORTION LIMITER
Distortion Limit
THDCLP = 0x1
< 1
%
THDCLP = 0xF
24
Release Time Constant
THDT1 = 000
0.76
s
THDT1 = 111
6.2
Maxim Integrated
16
MAX98089
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