參數(shù)資料
型號(hào): WM8773
廠(chǎng)商: Wolfson Microelectronics
元件分類(lèi): ADC
英文描述: 24-bit, 96kHz ADC with 8 Channel I/P Multiplexer
中文描述: 24位,96kHz的ADC,具有8通道I /頁(yè)復(fù)用器
文件頁(yè)數(shù): 3/30頁(yè)
文件大?。?/td> 270K
代理商: WM8773
Product Preview
WM8773
PP Rev 1.0 June 2002
3
PIN DESCRIPTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
NAME
AIN1L
AIN1R
AIN2L
AIN2R
AIN3L
AIN3R
AIN4L
AIN4R
AIN5L
AIN5R
AIN6L
AIN6R
AIN7L
AIN7R
AIN8L
AIN8R
AINOPL
AINVGL
AINVGR
AINOPR
RECL
RECR
REFADC
VMIDADC
AGND1
AVDD1
AVDD2
AGND2
DGND
DVDD
TYPE
DESCRIPTION
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Analogue Output
Analogue Input
Analogue Input
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Supply
Supply
NC
NC
NC
NC
NC
NC
Supply
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Supply
Supply
Supply
Channel 1 left input multiplexor virtual ground
Channel 1 right input multiplexor virtual ground
Channel 2 left input multiplexor virtual ground
Channel 2 right input multiplexor virtual ground
Channel 3 left input multiplexor virtual ground
Channel 3 right input multiplexor virtual ground
Channel 4 left input multiplexor virtual ground
Channel 4 right input multiplexor virtual ground
Channel 5 left input multiplexor virtual ground
Channel 5 right input multiplexor virtual ground
Channel 6 left input multiplexor virtual ground
Channel 6 right input multiplexor virtual ground
Channel 7 left input multiplexor virtual ground
Channel 7 right input multiplexor virtual ground
Channel 8 left input multiplexor virtual ground
Channel 8 right input multiplexor virtual ground
Left channel multiplexor output
Left channel multiplexor virtual ground
Right channel multiplexor virtual ground
Right channel multiplexor output
Left channel input mux select output
Right channel input mux select output
ADC reference buffer decoupling pin; 10uF external decoupling
ADC midrail divider decoupling pin; 10uF external decoupling
Analogue negative supply and substrate connection
Analogue positive supply
No connection
No connection
No connection
No connection
No connection
No connection
Analogue positive supply
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
Analogue negative supply and substrate connection
Digital negative supply
Digital positive supply
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