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參數(shù)資料
| 型號： | TSA1041IF |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | ADC |
| 英文描述： | 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| 封裝： | 7 X 7 MM, TQFP-48 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 287K |
| 代理商： | TSA1041IF |
TSA1041
3/14
PIN DIAGRAM
TSA1041 PINS DESCRIPTION
TSA1041
TQFP48
D4
-
D4
+
D3
+
FCL
K
-
FCL
K
+
SC
L
K
+
D3
-
D2
+
D1
+
D2
-
SC
L
K
-
D1
-
index
corner
1
2
3
4
5
6
7
8
9
10
11
32
31
30
29
28
27
26
13
14 15
16
17
18 19
20
21
22
47
25
33
12
23
24
35
34
36
48
44 43
42
41
40
39
38 37
46
45
REFM
REFP
REFMODE
SYNCMODE
VDD
AVDD
AGND
VDD
VSS
INCM
AVDD
VSS
SPEED
DVDD
DGND
CLK
LOCK
DGND
DVDD
VSS
VDD
AVDD
AGND
PDD
IN
1
+
IN
4-
AG
N
D
IN
2
+
IN
1
-
AGN
D
IN
2-
IN
3
+
AVD
D
IN
4
+
AG
N
D
IN
3
-
Pin Name
I/O
No
Pin Description
IN1+
I
47
Analog Input Channel 1
IN1-
I
48
Inverted Analog Input Channel 1
IN2+
I
44
Analog Input Channel 2
IN2-
I
45
Inverted Analog Input Channel 2
IN3+
I
40
Analog Input Channel 3
IN3-
I
41
Inverted Analog Input Channel 3
IN4+
I
37
Analog Input Channel 4
IN4-
I
38
Inverted Analog Input Channel 4
AVDD
I
1,6,36,42
Analog Power Supply (2.5V).
AGND
I
5,35,39,43,46
Analog Ground
VDD
I
10,12,25
Digital Power supply (2.5V) - I/O LVDS.
VSS
I
9,11,26
Digital Ground - I/O LVDS
CLK
I
30
CMOS Clock Input
DVDD
I
27,32
Digital Power Supply (2.5V).
DGND
I
28,31
Digital ground
SYNCMODE
I
8
High level enables test pattern(1000101010).
REFMODE
I
7
REFMODE=’0’, internal references active.
REFMODE=‘1’, external references must be applied.
INCM
I/O
4
Internal Common Mode - may be used as a voltage generator
output for input signal common mode (Refmode=0) or used as an
input to force the internal common mode (Refmode=1)
RefM
I
3
Bottom Reference Voltage. Usually connected to GND (may be
forced to another value to adjust the full scale)
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