XWM2152IDT 데이터 시트보기 (PDF) - Wolfson Microelectronics plc
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XWM2152IDT Datasheet PDF : 7 Pages
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WM2152
Product Preview
PIN CONFIGURATION
AGND
1
CON1
2
CON0
3
EXTREF
4
VINP
5
VINM
6
AGND
7
AVDD
8
VRT
9
VRB
10
OVRNG
11
D11
12
D10
13
D9
14
28
CLK
27
AVDD
26
OEB
25
D0
24
D1
23
D2
22
D3
21
D4
20
DVDD
19
DGND
18
D5
17
D6
16
D7
15
D8
ORDERING INFORMATION
DEVICE
XWM2152CDT
TEMP. RANGE
0 to +70oC
PACKAGE
28-pin TSSOP
XWM2152IDT
-40 to +85oC
28-pin TSSOP
PIN DESCRIPTION
PIN
NAME
1
AGND
2
CON1
3
CON0
4
EXTREF
5
VINP
6
VINM
7
AGND
8
AVDD
9
VRT
10
VRB
11
OVRNG
12
D11
13
D10
14
D9
15
D8
16
D7
17
D6
18
D5
19
DGND
20
DVDD
21
D4
22
D3
23
D2
24
D1
25
D0
26
OEB
27
AVDD
28
CLK
TYPE
Supply
Digital Input
Digital Input
Digital Input
Analogue Input
Analogue Input
Supply
Supply
Analogue I/O
Analogue I/O
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Supply
Supply
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Input
Supply
Digital Input
DESCRIPTION
Analogue Ground (for Timing Circuitry)
Mode control pin 1
Mode control pin 0
Reference select pin
Positive analogue input
Negative analogue input
Analogue ground
Analogue power supply
Upper ADC reference voltage
Lower ADC reference voltage
Out of range indicator
Data output bit 11 (MSB)
Data output bit 10
Data output bit 9
Data output bit 8
Data output bit 7
Data output bit 6
Data output bit 5
Digital ground
Digital power supply
Data output bit 4
Data output bit 3
Data output bit 2
Data output bit 1
Data output bit 0 (LSB)
Output enable (low = enable, high = disable)
Analogue Power Supply (for Timing Circuitry)
ADC conversion clock
WOLFSON MICROELECTRONICS LTD
PP Rev 1.1 March 2001
2
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