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參數(shù)資料
| 型號： | XWM8721EDS |
| 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集成耳機驅(qū)動器 |
| 文件頁數(shù)： | 2/34頁 |
| 文件大?。?/td> | 347K |
| 代理商： | XWM8721EDS |
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WM8721
Product Preview
WOLFSON MICROELECTRONICS LTD
PP Rev 1.3 November 2000
2
PIN CONFIGURATION
ORDERING INFORMATION
DEVICE
TEMP. RANGE
PACKAGE
XWM8721EDS
-10 to +70
o
C
20-pin SSOP
WM8721
1
AVDD
2
AGND
3
4
VMID
5
6
7
8
DCVDD
9
MODE
10
CSB
SDIN
SCLK
MCLK
DGND
DACDAT
DACLRC
BCLK
DBVDD
LHPOUT
HPGND
HPVDD
HPOUT
LOUT
ROUT
11
12
13
14
15
16
17
20
19
18
PIN DESCRIPTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NAME
DBVDD
BCLK
DACDAT
DACLRC
HPVDD
LHPOUT
RHPOUT
HPGND
LOUT
ROUT
AVDD
AGND
VMID
MODE
CSB
TYPE
Supply
DESCRIPTION
Digital Buffers VDD
Digital Audio Port Clock
DAC Digital Audio Data Input
DAC Sample Rate Clock
Headphone VDD
Left Channel Headphone Output
Right Channel Headphone Output
Headphone GND
Left Channel Line Output
Right Channel Line Output
Analogue VDD
Analogue GND
Mid-rail reference decoupling point
Control Interface Selection, Pull up (on power up only)
3-Wire MPU Chip Select/ 2-Wire MPU interface address selection, active
low, Pull up (on power up only)
3-Wire MPU Data Input / 2-Wire MPU Data Input
3-Wire MPU Clock Input / 2-Wire MPU Clock Input
Master Clock Input (MCLK)
Digital Core VDD
Digital GND
Digital Input/Output
Digital Input
Digital Input/Output
Supply
Analogue Output
Analogue Output
Ground
Analogue Output
Analogue Output
Supply
Ground
Analogue Output
Digital Input
Digital Input
16
17
18
19
20
SDIN
SCLK
MCLK
DCVDD
DGND
Digital Input
Digital Input
Digital Input
Supply
Ground
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| XWM8733ED | Filament Replacement LED Lamp; Color:Warm White; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Voltage Rating:24V; Bulb Size:T-3 1/4; Forward Current:30mA; Forward Voltage:24V; LED Color:Warm White RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| XWM8729ED | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC |
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