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參數(shù)資料
| 型號： | WM9703 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | TVS UNIDIRECT 400W 22V SMA |
| 中文描述： | AC97音頻編解碼器2.1版 |
| 文件頁數(shù)： | 28/30頁 |
| 文件大?。?/td> | 239K |
| 代理商： | WM9703 |
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WM9703
Production Data
WOLFSON MICROELECTRONICS LTD
PD Rev 3.4 January 2001
28
RECOMMENDED EXTERNAL COMPONENTS
1
9
4
7
DVDD1
DVDD2
DVSS1
DVSS2
25
38
26
42
27
28
29
31
33
34
VREF
VREFOUT
AFILT1
CAP1
CX3D1
CX3D2
AVSS2
AVSS1
AVDD2
AVDD1
WM9703
DVDD
AVDD
STEREO OUTPUT
DGND
AGND
32
CAP2
AGND
AGND
AGND
35
LINEOUTL
36
LINEOUTR
37
MONOOUT
39
LNLVLOUTL
41
LNLVLOUTR
LINE LEVEL STEREO
43
NC
44
NC
48
NC
47
EAPD
XTLOUT
3
XTLIN
2
PCBEEP
12
PHONE
13
AUXL
14
AUXR
15
VIDEOL
16
VIDEOR
17
CDL
18
CDGND
19
CDR
20
MIC1
21
MIC2
22
LINEINL
23
LINEINR
24
NC
30
NC
40
CID1
46
CID2
45
AVSS
MASTER/
SLAVE
CONTROL
MIXER
INPUTS
SDATAOUT
5
BITCLK
6
SDATAIN
8
SYNC
10
RESETB
11
AC-LINK
MONO OUTPUT
DGND
C3
C4
C18
C19
C20
C21 C22
C23
+
C25
+
C24
C26
C27
C28
C29
C30
C31
C32
C33
C35
XT
C34
C17
C16
C15
C14
C13
C12
C11
C10
C9
C8
C7
C6
C5
C2
C1
NOTES: 1. Pins 27, 29 and 31 are
internally connected.
It is recommended that
capacitors only be
connected to one of
these pins.
2. C1 to C28 should be as
close to WM9704Q as
possible.
3. AGND and DGND should
be connected as close to
WM9704Q as possible.
+
+
+
+
+
+
+
Figure 19 External Components Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WM9712L | AC97 Audio and Touchpanel CODEC |
| WM9712LEFL | AC97 Audio and Touchpanel CODEC |
| WM9712LEFT | AC97 Audio and Touchpanel CODEC |
| WM9712LEFV | AC97 Audio and Touchpanel CODEC |
| WM9712LSEFL | AC97 Audio and Touchpanel CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WM9703CFT/V | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Revision 2.1 Audio Codec |
| WM9704CFT/V | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:4-Channel Surround Sound Codec |
| WM9704M | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AMC97 Audio and Modem Codec |
| WM9704Q | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:4-Channel Surround Sound Codec |
| WM9705 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Multimedia AC97 CODEC with Integrated Touch Screen Controller |
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