參數(shù)資料
型號(hào): TMC2246AH5C1
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 數(shù)字信號(hào)處理外設(shè)
英文描述: Image Filter 11 x 10 bit, 60 MHz
中文描述: 10-BIT, DSP-DIGITAL FILTER, PPGA120
封裝: PLASTIC, PGA-120
文件頁(yè)數(shù): 7/18頁(yè)
文件大小: 266K
代理商: TMC2246AH5C1
TMC2246A
PRODUCT SPECIFICATION
REV. 1.0.3 9/11/00
7
Table 1. Input Register Control
Data Formats
Note:
A minus sign indicates the sign bit.
Figure 1. Data Formats
ENB1-4
1
1
0
ENSEL
1
0
X
Input Register Held
Data i
Coefficient i
None
Fractional Two’s Complement Format (FSEL = LOW)
15
14
13
12
11
10
9
8
-1
7
-2
6
-3
5
-4
4
-5
3
-6
2
-7
1
-8
0
-9
BIT
DATA (D1-4)
COEFFICIENT (C1-4)
SUM
-2
2
2
0
.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
-2
2
1
0
.
.
-1
-2
-3
-4
-5
-6
-7
-8
-9
-2
6
2
5
2
4
2
3
2
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
Integer Two’s Complement Format (FSEL = HIGH)
15
14
13
12
11
10
9
8
2
2
8
2
8
7
2
2
7
2
7
6
2
2
6
2
6
5
2
2
5
2
5
4
2
4
2
4
2
4
3
2
3
2
3
2
3
2
2
2
2
2
2
2
1
2
1
2
1
2
1
0
BIT
DATA (D1-4)
COEFFICIENT (C1-4)
SUM
-2
2
9
2
9
9
8
7
6
5
2
0
.
2
0
.
2
0
.
-2
10
2
10
-2
15
2
14
2
13
2
12
2
11
Integer Two’s Complement Data / Fractional Two’s Complement Coefficient Format (FSEL = LOW)
15
14
13
12
11
10
9
8
7
6
-2
9
2
8
2
7
2
6
-2
1
2
0
.
2
-1
2
-2
2
-3
-2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
5
2
5
2
-4
2
5
4
2
4
2
-5
2
4
3
2
3
2
-6
2
3
2
2
2
2
-7
2
2
1
2
1
2
-8
2
1
0
BIT
DATA (D1-4)
COEFFICIENT (C1-4)
SUM
2
0
.
2
-9
2
0
.
Equivalent Circuits and Threshold
Levels
Figure 2. Equivalent Digital Input Circuit
Figure 3. Equivalent Digital Output Circuit
Data or
Control
Input
V
DD
p
n
GND
V
DD
p
n
GND
Output
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TMC2246AH6C_Q 功能描述:視頻 IC Image Filter RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TMC2246AH6C1 功能描述:視頻 IC Image Filter RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
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