XWM2152CDT/V 查看數據表（PDF） - Wolfson Microelectronics plc
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XWM2152CDT/V Datasheet PDF : 13 Pages
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WM2152
PIN CONFIGURATION
AGND2
1
CON1
2
CON0
3
EXTREF
4
VINP
5
VINM
6
AGND1
7
AVDD1
8
VRT
9
VRB
10
OVRNG
11
D11
12
D10
13
D9
14
28
CLK
27
AVDD2
26
OEB
25
D0
24
D1
23
D2
22
D3
21
D4
20
DVDD
19
DGND
18
D5
17
D6
16
D7
15
D8
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ORDERING INFORMATION
DEVICE
XWM2152CDT/V
TEMP. RANGE
0 to +70oC
PACKAGE
28-pin TSSOP
XWM2152IDT/V
-40 to +85oC
28-pin TSSOP
PIN DESCRIPTION
PIN
NAME
1
AGND2
2
CON1
3
CON0
4
EXTREF
5
VINP
6
VINM
7
AGND1
8
AVDD1
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
AVDD2
28
CLK
TYPE
Supply
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Supply
Supply
Analog I/O
Analog 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
Analog Input
DESCRIPTION
Analog Ground (for Internal Clocks)
Mode control pin 1
Mode control pin 0
Reference select pin (low = internal, high = external)
Positive analog input
Negative analog input
Analog ground
Analog power supply
Upper ADC reference voltage (decoupling or external input)
Lower ADC reference voltage (decoupling or external input)
Out of range indicator (high = out-of-range)
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 input/output buffers only)
Digital power supply (digital input/output buffers only)
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)
Analog Power Supply (for Internal Clocks)
ADC conversion clock
PP Rev 1.2 August 2001
2
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