參數(shù)資料
型號： MAX9867ETJ+
廠商： Maxim Integrated Products
文件頁數(shù)： 5/55頁
文件大?。?/td> 0K
描述： IC STEREO AUD CODEC LP 32TQFN-EP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 60
類型： 立體聲音頻
數(shù)據(jù)接口： I²C，串行
分辨率（位）： 18 b
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 是
動態(tài)范圍，標準 ADC / DAC (db)： 85 / 90
電壓 - 電源，模擬： 1.65 V ~ 1.95 V
電壓 - 電源，數(shù)字： 1.65 V ~ 1.95 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 32-WFQFN 裸露焊盤
供應商設備封裝： 32-TQFN-EP（5x5）
包裝： 托盤
MAX9867
Ultra-Low Power Stereo Audio Codec
______________________________________________________________________________________
13
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc01
POWER OUT (mW)
THD+N
(dB)
15
10
30
525
20
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
035
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
DIFFERENTIAL MODE
3kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc02
POWER OUT (mW)
THD+N
(dB)
50
40
20
10
30
60
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 16
DIFFERENTIAL MODE
3kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc03
POWER OUT (mW)
THD+N
(dB)
15
10
30
525
20
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
035
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
DIFFERENTIAL MODE
6kHz
20Hz
1kHz
Typical Operating Characteristics
(VAVDD = VDVDD = VPVDD = +1.8V, CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVMICPGA = 0dB, MCLK = 13MHz, LRCLK =
8kHz, BW = 20Hz to fS/2, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc04
POWER OUT (mW)
THD+N
(dB)
50
40
20
10
30
60
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 16
DIFFERENTIAL MODE
6kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc05
FREQUENCY (Hz)
THD+N
(%)
1000
100
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc06
FREQUENCY (Hz)
THD+N
(%)
1000
100
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 16
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc07
FREQUENCY (Hz)
THD+N
(%)
100
10,000
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
1000
100,000
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc08
FREQUENCY (Hz)
THD+N
(%)
100
10,000
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
1000
100,000
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 16
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc09
POWER OUT (mW)
THD+N
(dB)
410
68
2
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
CAPACITORLESS MODE
3kHz
20Hz
1kHz
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參數(shù)描述
MAX9867ETJ+ 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9867ETJ+T 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9867EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9867 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9867EWV+ 制造商:Maxim Integrated Products 功能描述:LOW-POWER, STEREO AUDIO CODEC - Rail/Tube
MAX9867EWV+T 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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