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參數(shù)資料
| 型號： | TMC2246AKEC2 |
| 廠商： | RAYTHEON SEMICONDUCTOR |
| 元件分類： | 數(shù)字信號處理外設(shè) |
| 英文描述： | Circular Connector; No. of Contacts:37; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:14-35 RoHS Compliant: No |
| 中文描述： | 10-BIT, DSP-DIGITAL FILTER, PQFP120 |
| 封裝： | MQFP-120 |
| 文件頁數(shù)： | 11/18頁 |
| 文件大?。?/td> | 266K |
| 代理商： | TMC2246AKEC2 |
TMC2246A
PRODUCT SPECIFICATION
REV. 1.0.3 9/11/00
11
Table 2. Typical TMC2246A Operation Sequence
Notice in this example, operating in fractional two
’
s complement mode, that rounding is imposed on the first cycle only of an
accumulation. This avoids the propagation of accumulated roundoff errors.
CLK
0
1
2
3
4
5
D1
-
C1
-
ENB1
0
1
0
0
-
D2
-
C2
-
ENB2
0
1
0
0
-
D3
-
C3
-
ENB3
0
1
1
0
-
D4
-
C4
-
ENB4
0
1
1
0
-
ACC
-
0
1
1
0
Sum
-
-
-
D1(1) C1(1)
D1(2)
D1(3) C1(3)
D1(4) C1(4)
D2(1) C2(1)
D2(2) C2(2)
D2(3) C2(3)
D2(4) C2(4)
D3(1) C3(1)
D3(2)
D3(3)
D3(4) C3(4)
D4(1) C4(1)
D4(2)
D4(3)
D4(4) C4(4)
X
X
X
X
X
S(5)=D1(1)C1(1)+D2(1)C2(1)
+D3(1)C3(1)+D4(1)C4(1)+ 2
-10
S(6)=S(5)+D1(2)C1(1)+D2(2)C2(1)
+D3(2)C3(1)+D4(2)C4(1)
S(7)=S(6)+D1(3)C1(3)+D2(3)C2(3)
+D3(3)C3(1)+D4(3)C4(1)
S(8)=D1(4)C1(4)+D2(4)C2(4)
+D3(4)C3(4)+D4(4)C4(4)+2-10
6
7
8
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TMC2246L WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| TMC2249 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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| TMC2249AG1C | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Digital Mixer 12 x 12 Bit, 60 MHz |
| TMC2249AG1C1 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Digital Mixer 12 x 12 Bit, 60 MHz |
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