參數(shù)資料
型號(hào): DSP56366UM
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: 24-Bit Audio Digital Signal Processor
中文描述: 24位音頻數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 27/110頁(yè)
文件大?。?/td> 1273K
代理商: DSP56366UM
DSP56366 Technical Data, Rev. 3.1
Freescale Semiconductor
3-1
3
Specifications
3.1
Introduction
The DSP56366 is a high density CMOS device with Transistor-Transistor Logic (TTL) compatible inputs
and outputs. The DSP56366 specifications are preliminary and are from design simulations, and may not
be fully tested or guaranteed. Finalized specifications will be published after full characterization and
device qualifications are complete.
3.2
Maximum Ratings
CAUTION
This device contains circuitry protecting against damage due to high static
voltage or electrical fields. However, normal precautions should be taken to
avoid exceeding maximum voltage ratings. Reliability of operation is
enhanced if unused inputs are pulled to an appropriate logic voltage level
(e.g., either GND or V
CC
). The suggested value for a pullup or pulldown
resistor is 10 k
Ω
.
NOTE
In the calculation of timing requirements, adding a maximum value of one
specification to a minimum value of another specification does not yield a
reasonable sum. A maximum specification is calculated using a worst case
variation of process parameter values in one direction. The minimum
specification is calculated using the worst case for the same parameters in
the opposite direction. Therefore, a “maximum” value for a specification
will never occur in the same device that has a “minimum” value for another
specification; adding a maximum to a minimum represents a condition that
can never exist.
Table 3-1 Maximum Ratings
Rating
1
Symbol
Value
1, 2
Unit
Supply Voltage
V
CC
0.3 to +4.0
V
All input voltages excluding “5 V tolerant” inputs
3
V
IN
GND -0.3 to V
CC
+ 0.3
V
All “5 V tolerant” input voltages
3
V
IN5
GND
0.3 to V
CC
+ 3.95
V
Current drain per pin excluding V
CC
and GND
I
10
mA
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