參數(shù)資料
型號: TMC2330AKEC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 數(shù)字信號處理外設
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: 32-BIT, DSP-COORDINATE TRANSFORM PROCESSOR, PQFP120
封裝: METRIC, QFP-120
文件頁數(shù): 3/18頁
文件大?。?/td> 164K
代理商: TMC2330AKEC
TMC2330A
PRODUCT SPECIFICATION
REV. 1.1.8 10/31/00
3
Table 1. Data Input/Output Formats—Integer Format
Table 2. Data Input/Output Formats—Fractional Format
Notes:
1. -2
2. NS denotes negative sign, i.e., ‘1’ negates the number.
3. ±2
denotes two’s complement sign or highest magnitude bit – since phase angles are modulo 2
modulo 2
, this bit may be regarded as +
π
or -
4. All phase angles are in terms of
π
radians, hence notation “x
5. If A
CC
= 00, YPIN(15-0) are “don’t cares.”
6. Formats:
T = Two’s Complement
S = Signed Magnitude
U = Unsigned
15
denotes two’s complement sign bit.
0
π
and phase accumulator is
32
π
.
π
.”
Port
RTP
TCXY
Bit #
16
Format
31
30
29
15
14
0
XRIN
XRIN
XRIN
YPIN
YPIN
YPIN
RXOUT
RXOUT
RXOUT
PYOUT
PYOUT
PYOUT
0
1
1
0
1
1
0
0
1
0
0
1
X
0
1
X
0
1
0
1
X
0
1
X
2
NS
–2
15
15
2
2
2
14
14
14
2
2
2
0
0
0
U
S
T
±2
NS
–2
0
15
2
2
2
-1
14
14
2
2
2
-2
13
13
2
-15
2
2
0
0
2
-16
2
-17
2
-31
(x
π
)T/U
S
T
S
T
U
S
T
NS
–2
2
NS
–2
±2
15
15
2
2
2
14
14
14
2
2
2
0
0
0
15
0
2
2
2
14
14
-1
2
2
-15
0
0
2
(x
π
)T/U
Port
RTP
TCXY
Bit #
16
Format
31
30
29
15
14
0
XRIN
XRIN
XRIN
YPIN
YPIN
YPIN
RXOUT
RXOUT
RXOUT
PYOUT
PYOUT
PYOUT
0
1
1
0
1
1
0
0
1
0
0
1
X
0
1
X
0
1
0
1
X
0
1
X
2
0
NS
–2
0
2
2
2
-1
-1
-1
2
2
2
-15
-15
-15
U
S
T
±2
NS
-2
0
0
2
2
2
-1
-1
-1
2
2
2
-2
-2
-2
2
2
2
-15
-15
-15
2
-16
2
-17
2
-31
(x
π
)T/U
S
T
S
T
U
S
T
NS
–2
2
NS
–2
±2
0
0
2
2
2
-1
-1
-1
2
2
2
-15
-15
-15
0
0
2
2
2
-1
-1
-1
2
2
2
-15
-15
-15
(x
π
)T/U
HEX
FFFF
8001
8000
7FFF
0001
0000
U
T
–1
S
65535
32769
32768
32767
1
0
-32767
-32768
32767
1
0
-32767
-1
0
32767
1
0
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