2242CKTC

Manufacturer Part Number2242CKTC
ManufacturerFairchild Semiconductor
2242CKTC datasheet
 
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Pin Assignments

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TMC2242C
Table 2. Package Interconnections
Signal
Type
Name
Function
Timing
CLK
Clock
SYNC
Synchronization
Data In
SI
Input Data Port
11-0
Data Out SO
Output Data Port
15-4
Dual-
SO
Output
3-0
Function
Data; Controls
Controls
INT
Interpolate
DEC
Decimate
RND
Rounding
2-0
Position
TCO
Output Format
OE
Output Enable

Pin Assignments

SO
7
12
SO
8
11
SO
9
10
SO
10
9
SO
11
8
TMC2242C
GND
12
V
13
DD
SO
14
7
SO
15
6
SO
16
5
SO
17
4
44 Lead PLCC
The output data format is two’s complement if TCO is HIGH,
inverted or offset binary if LOW. Unless all 16 output bits are
PLCC
MQFP
used, the user can also select either signed or unsigned input
Pin
Pin
data, via pin SO
42
36
shown in pin description note 1, the output is half-LSB
rounded to the resolution selected by the value of RND
43
37
The asynchronous three-state output enable control simplifies
40,
34,
connection to a data bus with other drivers.
37-30,
31-24,
27-25
21-19
4-11,
42-44,
14-17
1-5,
8-11
18-21
12-15
44
38
1
39
22-24
16-18
2
40
3
41
GND
39
SO
1
12
V
38
DD
SO
2
11
SI
37
10
SO
3
10
SI
36
9
SO
4
9
SI
35
8
SO
5
8
SI
34
7
GND
6
SI
33
6
V
7
DD
SI
32
5
SO
8
7
SI
31
4
SO
9
6
SI
30
3
SO
10
5
V
29
DD
SO
11
4
65-2242C-02A
PRODUCT SPECIFICATION
(see pin description note 2, below). As
0
GND
33
V
32
DD
SI
31
10
SI
30
9
SI
29
8
TMC2242C
SI
28
7
SI
27
6
SI
26
5
SI
25
4
SI
24
3
V
23
DD
65-2242C-02B
44 Lead MQFP
.
2-0
3