參數(shù)資料
型號(hào)： RDC-19222-202
廠商： DATA DEVICE CORP
元件分類： 位置變換器
英文描述： SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 9/24頁
文件大?。?/td> 1233K
代理商： RDC-19222-202
17
Data Device Corporation
www.ddc-web.com
RDC-19220 SERIES
V-12/08-0
Built-In-Test
BIT
21
ground
gND
20
Converter Busy
CB
22
Analog ground
A gND
19
MSB
Bit 1
23
Enable MSBs
EM
18
Bit 9
24
Current Set
RC
17
Bit 2
25
Sampling Set
RS
16
Bit 10
26
Power Supply
-5 V
15
Bit 3
27
Signal Input
-S
14
Bit 11
28
Signal Output
+SIN
13
Bit 4
29
Signal Input
+S
12
Bit 12
30
Signal Input
-C
11
Bit 5
31
Signal Output
COS
10
Bit 13
32
Signal Input
+C
9
Bit 6
33
Velocity Output
VEL
8
Bit 14
34
Vel Sum Point
-VSuM
7
Bit 7
35
Neg VCO Input
-VCO
6
Bit 15
36
-Reference Input
-REF
5
Bit 8
37
+Reference Input
+REF
4
LSB
Bit 16
38
Inhibit
INH
3
Enable LSBs (see
note)
EL
39
Resolution Control
B
2
Power Supply
+5 V
40
Resolution Control
A
1
dEscRIPTION
NAME
#
dEscRIPTION
NAME
TABLE 8. Rdc-19220 PINOUTs (40-PIN)
#
-5
-15
3 TERMINAL
NEGATIVE REGULATOR
-5
6.8 V
ZENER
10.2 V
ZENER
-12
-5
-15
5.1 V
ZENER
79LO5
FIGURE 17. TYPIcAL -5 VOLT cIRcUITs
TYPICAL -5 VOLT CIRCuITS
Since the 40-pin DDIP RDC-19220 does not have a pinout for
the -5 V inverter, it may be necessary to create a -5 V from other
supplies on the board. FIguRE 17 illustrates several possibili-
ties.
PINOuT FuNCTION TABLES BY MODEL NuMBER
TABLES 8 ,9, and 10 detail pinout functions by the DDC model
number.
#
NAME
#
NAME
1
EL
23
-CAP
2
+5 V
24
gND
3
A
25
+CAP
4
B
26
+5C (+5V)
5
INH
27
BIT
6
+REF
28
CB
7
-REF
29
Bit 1 (MSB)
8
-VCO
30
Bit 9
9
-VSuM
31
Bit 2
10
VEL
32
Bit 10
11
+C
33
Bit 3
12
COS
34
Bit 11
13
-C
35
Bit 4
14
+S
36
Bit 12
15
SIN
37
Bit 5
16
-S
38
Bit 13
17
-5 V
39
Bit 6
18
RS
40
Bit 14
19
RC
41
Bit 7
20
EM
42
Bit 15
21
A gND
43
Bit 8
22
-5C (-5 V)
44
Bit 16 (LSB)
TABLE 9. Rdc-19222 PINOUTs (44-PIN, +5 V ONLY)
#
NAME
#
NAME
1
-REF
23
BIT 1 (MSB)
2
-VCO
24
BIT 9
3
-VSuM
25
BIT 2
4
VEL
26
BIT 10
5
+C
27
BIT 3
6
COS
28
BIT 11
7
-C
29
BIT 4
8
+S
30
BIT12
9
SIN
31
BIT 5
10
-S
32
BIT13
11
-5V
33
BIT 6
12
RS
34
BIT 14
13
Rc
35
BIT 7
14
EM
36
BIT 15
15
A gND
37
BIT 8
16
-5c (-5V)
38
BIT 16 (LSB)
17
-CAP
39
EL
18
gND
40
+5V
19
+CAP
41
A
20
+5C (+5V)
42
B
21
BIT
43
INH
22
CB
44
+REF
TABLE 10. Rdc-19224 PINOUTs (44-PIN)
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