參數(shù)資料
型號: MAX9867ETJ+
廠商: Maxim Integrated Products
文件頁數(shù): 10/55頁
文件大?。?/td> 0K
描述: IC STEREO AUD CODEC LP 32TQFN-EP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)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:
動態(tài)范圍,標(biāo)準(zhǔn) 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(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
包裝: 托盤
MAX9867
Ultra-Low Power Stereo Audio Codec
18
______________________________________________________________________________________
DAC IIR HIGHPASS FILTER
FREQUENCY RESPONSE, MODE = 0
MAX9867
toc46
FREQUENCY (Hz)
AMPLITUDE
(dB)
220
520
320
420
120
-40
0
-20
-80
-60
20
-100
20
DVFLT = 0
DVFLT = 3
DVFLT = 4
LRCLK = 8kHz
MODE = 0
DAC IIR HIGHPASS FILTER
FREQUENCY RESPONSE, MODE = 0
MAX9867
toc47
FREQUENCY (Hz)
AMPLITUDE
(dB)
220
520
320
420
120
-40
0
-20
-80
-60
20
-100
20
AVFLT = 0
AVFLT = 3
AVFLT = 4
LRCLK = 8kHz
DAC IIR/FIR LOWPASS FILTER
FREQUENCY RESPONSE (8kHz)
MAX9867
toc48
AMPLITUDE
(dB)
-30
0
-20
-70
-50
10
-10
-60
-40
20
-80
MODE = 0
MODE = 1
3.0
3.3
3.6
3.9
FREQUENCY (kHz)
4.0
3.1
3.4 3.5
3.8
3.2
3.7
ADC IIR/FIR LOWPASS FILTER
FREQUENCY RESPONSE (8kHz)
MAX9867
toc49
AMPLITUDE
(dB)
-40
10
-20
-80
-60
20
-100
MODE = 0
MODE = 1
3.0
3.3
3.6
3.9
FREQUENCY (kHz)
4.0
3.1
3.4 3.5
3.8
3.2
3.7
SHUTDOWN TO DAC FULL OPERATION
(CAPACITORLESS OR DIFFERENTIAL MODE)
MAX9867
toc50
TIME (4ms/div)
LOUTP
(500mV/div)
SCL
(2V/div)
SHUTDOWN TO DAC FULL OPERATION
(CLICKLESS SINGLE-ENDED MODE)
MAX9867
toc51
TIME (40ms/div)
LOUTP
(500mV/div)
SCL
(2V/div)
SHUTDOWN TO DAC FULL OPERATION
(FAST TURN-ON SINGLE-ENDED MODE)
MAX9867
toc52
TIME (4ms/div)
LOUTP
(500mV/div)
SCL
(2V/div)
Typical Operating Characteristics (continued)
(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.)
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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(fēng)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(fēng)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel