EVAL1204/BA 데이터 시트보기 (PDF) - STMicroelectronics
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EVAL1204/BA Datasheet PDF : 20 Pages
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TSA1204
PIN DESCRIPTION
Pin No Name
Description
Observation
1
AGND Analog ground
0V
2
INI I channel analog input
3
AGND Analog ground
0V
4
INBI I channel inverted analog input
5
AGND Analog ground
0V
6
IPOL Analog bias current input
7
AVCC Analog power supply
2.5V
8
AGND Analog ground
0V
9
INQ Q channel analog input
10
AGND Analog ground
0V
11
INBQ Q channel inverted analog input
12
AGND Analog ground
0V
13 REFPQ Q channel top reference voltage
14 REFMQ Q channel bottom reference
0V
voltage
15
INCMQ Q channel input common mode
16
AGND Analog ground
17
AVCC Analog power supply
18
DVCC Digital power supply
19
DGND Digital ground
20
CLK Clock input
21 SELECT Channel selection
22
DGND Digital ground
23
DVCC Digital power supply
24
GNDBI Digital buffer ground
0V
2.5V
2.5V
0V
2.5V CMOS input
2.5V CMOS input
0V
2.5V
0V
Pin No Name
Description
25
GNDBE Digital buffer ground
26
VCCBE Digital Buffer power supply
27 D11(MSB) Most Significant Bit output
28
D10 Digital output
29
D9 Digital output
30
D8 Digital output
31
D7 Digital output
32
D6 Digital output
33
D5 Digital output
34
D4 Digital output
35
D3 Digital output
36
D2 Digital output
37
D1 Digital output
38 D0(LSB) Least Significant Bit output
Observation
0V
2.5V/3.3V
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
CMOS output (2.5V/3.3V)
39
VCCBE Digital Buffer power supply
2.5V/3.3V - See Application
Note
40
GNDBE Digital buffer ground
0V
41
VCCBI Digital Buffer power supply
2.5V
42
DVCC Digital Buffer power supply
2.5V
43
OEB Output Enable input
2.5V/3.3V CMOS input
44
AVCC Analog power supply
2.5V
45
AVCC Analog power supply
2.5V
46
INCMI I channel input common mode
47
REFMI I channel bottom reference voltage 0V
48
REFPI I channel top reference voltage
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Values
Unit
AVCC Analog Supply voltage 1)
0 to 3.3
V
DVCC Digital Supply voltage 1)
0 to 3.3
V
VCCBE Digital buffer Supply voltage 1)
0 to 3.6
V
VCCBI Digital buffer Supply voltage 1)
0 to 3.3
V
IDout Digital output current
-100 to 100
mA
Tstg Storage temperature
+150
°C
ESD
HBM: Human Body Model2)
CDM: Charged Device Model3)
2
kV
1.5
Latch-up Class4)
A
1). All voltages values, except differential voltage, are with respect to network ground terminal. The magnitude of input and output voltages must not exceed -0.3V or VCC
2). ElectroStatic Discharge pulse (ESD pulse) simulating a human body discharge of 100 pF through 1.5kΩ
3). Discharge to Ground of a device that has been previously charged.
4). Corporate ST Microelectronics procedure number 0018695
OPERATING CONDITIONS
Symbol
AVCC
DVCC
VCCBE
VCCBI
Parameter
Analog Supply voltage
Digital Supply voltage
External Digital buffer Supply voltage
Internal Digital buffer Supply voltage
Min
Typ
Max
Unit
2.25
2.5
2.7
V
2.25
2.5
2.7
V
1.8
2.5
3.5
V
2.25
2.5
2.7
V
4/20
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