參數(shù)資料
型號(hào): AD2S100
廠商: ANALOG DEVICES INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: AC Vector Processor
中文描述: SPECIALTY ANALOG CIRCUIT
文件頁數(shù): 4/12頁
文件大?。?/td> 393K
代理商: AD2S100
AD2S100
REV. A
–4–
PIN DESIGNATIONS
1, 2, 3
Pin
Mnemonic Description
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
38
41
42
44
STROBE
V
DD
V
SS
PH/OP4
PH/OP1
PH/OP3
PH/OP2
AGND
PH/IP4
PH/IPH3
PH/IP3
PH/IPH2
PH/IP2
PH/IPH1
PH/IP1
V
SS
HPREF
HPOP
HPFILT
CONV1
CONV2
COS
SIN
DB12
DB1
V
DD
DGND
BUSY
Begin Conversion
Positive Power Supply
Negative Power Supply
Sin (
θ + φ)
Cos (
θ + φ)
Cos (
θ
+
240
°
+
φ)
Cos (
θ
+ 120
°
+
φ)
Analog Ground
Sin
θ
Input
High Level Cos (
θ
+ 240
°
) Input
Cos (
θ
+ 240
°
) Input
High Level Cos (
θ
+ 120
°
) Input
Cos (
θ
+ 120
°
) Input
High Level Cos
θ
Input
Cos
(θ)
Input
Negative Power Supply
Homopolar Reference
Homopolar Output
Homopolar Filter
Select Input Format (3 Phase/3 Wire, Sin
θ
Cos
θ
/Input, 3 Phase/2 Wire)
Cos Output
Sin Output
(DB1 = MSB, DB12 = LSB
Parallel Input Data)
Positive Power Supply
Digital Ground
Conversion in Progress
NOTES
Signal Inputs Ph/IP and PH/IPH on Pin Nos 11 through 17.
1
90
°
orthogonal signals = Sin
θ
, Cos
θ
(Resolver) = PH/IP4 and PH/IP1.
2
Three phase, 120
°
, three-wire signals
= Cos
θ
, Cos (
θ
+ 120
°
), Cos (
θ
+ 240
°
).
= PH/IP1, PH/IP2, PH/IP3
High Level = PH/IPH1, PH/IPH2, PH/IPH3.
3
Three Phase, 120
°
, two-wire signals = Cos (
θ
+ 120
°
), Cos (
θ
+ 240
°
)
= PH/IP2, PH/IP3.
In all cases where any of the input Pins 11 through 17 are not used, they must
be left unconnected.
PIN CONFIGURATION
6
5
4
3
2
1
44
43
42
41
40
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
V
S
V
D
S
N
N
B
D
V
D
N
N
V
S
H
H
C
C
C
D
H
D
NC = NO CONNECT
TOP VIEW
(NOT TO SCALE)
AD2S100
P
N
S
7
8
11
12
13
14
15
16
17
9
10
NC
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
PH/OP1
PH/OP3
PH/OP2
AGND
PH/IP4
PH/IPH3
PH/IP3
PH/IPH2
PH/IP2
PH/IPH1
PH/IP1
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