參數(shù)資料
型號(hào)： WM8718
廠商： Wolfson Microelectronics
英文描述： 24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
中文描述： 24位差分立體聲DAC，具有音量控制
文件頁(yè)數(shù)： 5/27頁(yè)
文件大?。?/td> 284K
代理商： WM8718
WM8718
Production Data
w
PD Rev 4.1 March 2004
5
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at
or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified.
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible
to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage
of this device.
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage
conditions prior to surface mount assembly. These levels are:
MSL1 = unlimited floor life at <30
°
C / 85% Relative Humidity. Not normally stored in moisture barrier bag.
MSL2 = out of bag storage for 1 year at <30
°
C / 60% Relative Humidity. Supplied in moisture barrier bag.
MSL3 = out of bag storage for 168 hours at <30
°
C / 60% Relative Humidity. Supplied in moisture barrier bag.
The Moisture Sensitivity Level for each package type is specified in Ordering Information.
CONDITION
MIN
MAX
Digital supply voltage (DVDD)
-0.3V
+7V
Analogue supply voltage (AVDD)
-0.3V
+7V
Voltage range digital inputs
DGND -0.3V
VDD +0.3V
Master Clock Frequency
37MHz
Operating temperature range, T
A
-25
°
C
-65
°
C
+85
°
C
+150
°
C
Storage temperature after soldering
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WM8718_06 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 Bit Differential Stereo DAC with Volume Control
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WM8718EDS 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
WM8718EDS/R 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
WM8718GEFL/RV 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC Differential O/P RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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