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參數(shù)資料
型號： MAX98089EVKIT#TQFN
廠商： Maxim Integrated Products
文件頁數(shù)： 42/131頁
文件大?。?/td> 0K
描述： KIT EVAL FOR MAX98089-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
系列： DirectDrive®
主要目的： 音頻編解碼器
嵌入式： 是，DSP
已用 IC / 零件： MAX98089
主要屬性： 2.8 V ~ 5.5 V 輸入電壓
已供物品： 板，線纜，軟件
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
HEADPHONE AMPLIFIER
Output Power
POUT
f = 1kHz, THD = 1%
RHP = 32I
30
mW
RHP = 16I
38
Positive Charge-Pump Output
Voltage
HPVDD
VOUT ≤ VPVDD x 0.2V, RHP = J
PVDD/2
V
VOUT > VPVDD x 0.2V, RHP = J
PVDD
Negative Charge-Pump Out-
put Voltage
HPVSS
VOUT ≤ VPVDD x 0.2V, RHP = J
-PVDD/2
V
VOUT > VPVDD x 0.2V, RHP = J
-PVDD
Output Voltage Threshold
(Output Voltage at which
the Charge Pump Switches
Modes; VOUT Rising; Transi-
tion from Split to Invert Mode)
VTH
RL = J
Q
PVDD
x 0.2
V
Full-Scale Output
(Note 7)
1
VRMS
Volume Control
AVHP_
(Note 5)
HPVOL_ = 0x00
-67
dB
HPVOL_ = 0x1F
+3
Volume Control Step Size
+3dB to +1dB
0.5
dB
+1dB to -5dB
1
-5dB to -19dB
2
-19dB to -43dB
3
-43dB to -67dB
4
Mute Attenuation
f = 1kHz
100
dB
Output Offset Voltage
VOS
AVHP_ = -67dB
TA = +25NC
Q
0.1
Q
1
mV
TA = TMIN to TMAX
Q
3
Capacitive Drive Capability
No sustained oscillations
RHP = 32I
500
pF
RHP = J
100
SPEAKER BYPASS SWITCH
On-Resistance
RON
ISPKL_ = 100mA, SPKBYP = 1,
VRXIN_ = [0V, VSPKLVDD]
2.8
I
Total Harmonic Distortion +
Noise
THD+N
VIN = 2VP-P, VCM = VSPKLVDD/2,
ZSPK = 8I + 68FH, f = 1kHz,
SPKBYP = 1
RS = 10I
60
dB
RS = 0I
60
Off-Isolation
VIN = 2VP-P, VCM = VSPKLVDD/2,
ZSPK = 8I + 68FH, f = 1kHz
96
dB
Off-Leakage Current
VRXIN_ = [0V, VSPKLVDD],
VSPKL_ = [VSPKLVDD, 0V]
-20
+20
F
A
Maxim Integrated
18
MAX98089
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX98089EWY+ 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC WITH FLEXSOUND TUNING TECHNOLOGY AND BASI - Rail/Tube
MAX98089EWY+T 功能描述:接口—CODEC Audio Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+ 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+T 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AEWJ+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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