TMC2242A Fairchild Semiconductor, TMC2242A Datasheet - Page 8
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TMC2242A
Manufacturer Part Number
TMC2242A
Description
Digital Half-Band Interpolating/Decimating Filter 12-bit In/16-bit Out/ 60 MHz
Manufacturer
Fairchild Semiconductor
Datasheet
1.TMC2242A.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TMC2242AR2C2
Manufacturer:
RAYTHEON
Quantity:
20 000
PRODUCT SPECIFICATION
Table 6. TMC2242B Steady-State Output Values and Limiter Triggers (L) versus Input Data
Interpolation Modes
Decimation and Equal-Rate Modes
Performance Curves
8
Input
7FF
FFF
C00
400
001
000
801
Input
7FF
FFF
C00
400
001
000
801
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0.00
3FEF / 3FDF
C00F / C01F
TCO = 0
0000 (L)
7FEF
7FFF
FFFF
800F
INT = 0 and DEC = 0
0.10
FFFF (L)
TCO = 0
0000 (L)
3FE7
7FEF
7FFF
C017
800F
BFF0 / BFE0
4010 / 4020
Figure 1. Frequency Response
7FFF (L)
TCO = 1
8000 (L)
FFF0
0010
0000
0.20
Normalized Frequency
INT = 1
5FF7 / 5FEF
A007 / A00F
TCO = 0
4000 (L)
BFFF
7FFF
7FF7
8007
INT = 0 and DEC = 1
0.30
8000 (L)
7FFF (L)
TCO = 1
BFE8
FFF0
4018
0010
0000
DFF8 / DFF0
2008 / 2010
0.40
3FFF (L)
C000 (L)
TCO = 1
FFF8
0008
0000
Interpretation
TMC2242A/TMC2242B
+ full-scale
+1/2 scale
- full-scale
-1/2 scale
0.50
+1 LSB
-1 LSB
Interpretation
Zero
+ full-scale
+1/2 scale
- full-scale
-1/2 scale
+1 LSB
-1 LSB
Zero