- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384014 > TMC2330AKEC (FAIRCHILD SEMICONDUCTOR CORP) 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 PDF資料下載
參數(shù)資料
| 型號(hào)： | TMC2330AKEC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 數(shù)字信號(hào)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： | 32-BIT, DSP-COORDINATE TRANSFORM PROCESSOR, PQFP120 |
| 封裝： | METRIC, QFP-120 |
| 文件頁(yè)數(shù)： | 7/18頁(yè) |
| 文件大小： | 164K |
| 代理商： | TMC2330AKEC |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)當(dāng)前第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
TMC2330A
PRODUCT SPECIFICATION
REV. 1.1.8 10/31/00
7
RTP
11
E1
This registered input selects the current transformation
mode of the device. When RTP is HIGH, the TMC2330A
executes a Rectangular-To-Polar conversion. When RTP
is LOW, a Polar-To-Rectangular conversion will be
performed.
The input and output ports are then configured to handle
data in the appropriate coordinate system.
This is a static input. See the Timing Diagram.
In applications utilizing the TMC2330A to perform
waveform synthesis and modulation in the
Polar-To-Rectangular mode (RTP=LOW), the user
determines the internal phase Accumulator structure
implemented on the next clock by setting the accumulator
control word ACC
1,0
, as shown below:
ACC
1,0
19, 18
H2, H1
ACC
1,0
Configuration
00
No accumulation performed (normal operation)
01
PM accumulator path enabled
10
FM accumulator path enabled
11
(Nonsensical) logical OR of PM and FM
where 0 = L0W, 1 = HIGH. See the Functional Block
Diagram.
The accumulator will roll over correctly when full-scale is
exceeded, allowing the user to perform continuous phase
accumulation through 2
π
radians or 360 degrees.
Note that the accumulators will also function when
RTP=HIGH (Rectangular-To-Polar), which is useful when
performing backward mapping from Cartesian to polar
coordinates. However, most applications will require that
ACC
1,0
be set to 00 to avoid accumulating the Cartesian Y
input data.
The format select control sets the numeric format of the
Rectangular data, whether input (RTP=HIGH) or output
(RTP=LOW). This control indicates two
’
s complement
format when TCXY=HIGH and sign-and-magnitude when
LOW. This is a static input. See the Timing Diagram.
When RTP=LOW (Polar-To-Rectangular), the Overflow
Flag will go HIGH on the clock that the magnitude of either
of the current Cartesian coordinate outputs exceeds the
maximum range. It will return LOW on the clock that the
Cartesian out-put value(s) return to full-scale or less. See
the Applications Discussion
section. Overflow is not
possible in Rectangular-To-Polar mode (RTP = HIGH).
Data in the output registers are available at the outputs of
the device when the respective asynchronous Output
Enables are LOW. When OERX or OEPY is HIGH, the
respective output port(s) is in the high impedance state.
TCXY
14
F1
OVF
105
B7
OERX,
OEPY
81, 9
E13, D1
Pin Descriptions
(continued)
Pin Name
Pin Number
Description
MQFP
CPGA/PPGA/
MPGA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMC2330AKEC1 | Circular Connector; No. of Contacts:18; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:14-18 RoHS Compliant: No |
| TMC2376 | PC-to-TV Video Standards Converter(PC到TV視頻標(biāo)準(zhǔn)變換器) |
| TMC2490A | Multistandard Digital Video Encoder |
| TMC2490AR2C | Multistandard Digital Video Encoder |
| TMC2490 | Digital Video Encoders(數(shù)字視頻編碼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMC2330AKEC1 | 功能描述:視頻 IC Coord. Transformer 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 |
| TMC2330AL5F1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| TMC2340AH5C | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TMC2340AH5C1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TMC236 | 制造商:TRINAMIC 制造商全稱:TRINAMIC 功能描述:High current, low power dissipation microstep stepper motor driver with protection / diagnostics and SPI Interface |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。