- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372956 > XWM8711EDS (Wolfson Microelectronics) Internet Audio DAC with Integrated Headphone Driver PDF資料下載
參數(shù)資料
| 型號： | XWM8711EDS |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | Internet Audio DAC with Integrated Headphone Driver |
| 中文描述： | 互聯(lián)網(wǎng)音頻DAC集成耳機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 4/36頁 |
| 文件大小： | 379K |
| 代理商： | XWM8711EDS |
第1頁第2頁第3頁當(dāng)前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁
WM8711
Product Preview
WOLFSON MICROELECTRONICS LTD
PP Rev 1.2 November 2000
4
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Digital supply range (Core)
Digital supply range (Buffer)
Analogue supply range
Ground
Total analogue supply current
DCVDD
DBVDD
AVDD, HPVDD
DGND,AGND,HPGND
IAVDD, IHPVDD
1.42
2.7
2.7
3.6
3.6
3.6
V
V
V
V
0
8
DCVDD, DBVDD, AVDD,
HPVDD= 3.3V
DCVDD, DBVDD, AVDD,
HPVDD= 3.3V
mA
Digital supply current
IDCVDD, IDBVDD
3
mA
Standby Current Consumption
10
uA
ELECTRICAL CHARACTERISTICS
Test Conditions
AVDD, HPVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 1.5V, DGND = 0V, T
A
= +25
o
C, Slave Mode, fs = 48kHz, MCLK =
256fs unless otherwise stated.
PARAMETER
SYMBOL
TEST CONDITIONS
Digital Logic Levels (CMOS Levels)
Input LOW level
V
IL
Input HIGH level
V
IH
Output LOW
V
OL
MIN
TYP
MAX
UNIT
.3 x DBVDD
V
V
V
.7 x DBVDD
0.10 x
DBVDD
Output HIGH
Power On Reset Threshold (DCVDD)
DCVDD Threshold On -> Off
Hysteresis
DCVDD Threshold Off -> On
Analogue Reference Levels
Reference voltage
V
OH
.9 x DBVDD
V
V
th
V
IH
V
OL
0.7
0.9
0.3
0.6
1.2
V
V
V
V
VMID
AVDD/2
–
50mV
40K
AVDD/2
AVDD/2 +
50mV
60K
V
Potential divider resistance
Line Output for DAC Playback Only (Load
= 10K ohms. 50pF)
0dBFs Full scale output voltage
R
VMID
50K
Ohms
At LINE outputs
1.0 x
AVDD/3.3
100
Vrms
SNR (Note 1,2)
A-weighted,
@ fs = 48KHz
A-weighted
@ fs = 96KHz
A-weighted,
@ fs = 48KHz, AVDD
= 2.7V
A-weighted, -60dB
full scale input
1KHz, 0dBFs
1kHz, -3dBFs
1kHz 100mVpp
20Hz to 20kHz
100mVpp
90
dB
SNR (Note 1,2)
98
dB
SNR (Note 1,2)
93
dB
Dynamic Range (Note 2)
DNR
85
90
dB
-88
-92
50
45
-80
-86
dB
dB
dB
dB
THD
Power Supply Rejection Ratio
PSSR
DAC channel separation
100
dB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XWM8721EDS | Internet Audio DAC with Integrated Headphone Driver |
| XWM8722EDS | Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs |
| XWM8728EDS | 24-bit, 192kHz Stereo DAC with Volume Control and DSD Support |
| XWM8729ED | 24-bit, 192kHz Stereo DAC |
| XWM8731EDS | Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XWM8721EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Internet Audio DAC with Integrated Headphone Driver |
| XWM8721EDS/R | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Internet Audio DAC with Integrated Headphone Driver |
| XWM8722EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs |
| XWM8728EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC with Volume Control |
| XWM8728EDS/R | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC with Volume Control |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。