參數(shù)資料
型號: TMX320C6413GTS500
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Fixed-Point Digital Signal Processors
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 89/140頁
文件大?。?/td> 1958K
代理商: TMX320C6413GTS500
Device Electrical Specifications
89
April 2004
Revised May 2005
SPRS247E
5
Device Electrical Specifications
5.1
Absolute Maximum Ratings Over Operating Case Temperature Range (Unless Otherwise
Noted)
Supply voltage ranges:
CV
DD
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DV
DD
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range:
V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range:
V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating case temperature range, T
C
: (default)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(A version) [GTSA and ZTSA]
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package Temperature Cycling:
Temperature Range
Number of Cycles (GTS, GTSA)
Number of Cycles (ZTS, ZTSA)
0.3 V to 1.8 V
0.3 V to 4 V
0.3 V to 4 V
0.3 V to 4 V
0 C to 90 C
40 C to 105 C
65 C to 150 C
40 C to 125 C
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1000
500
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to V
SS
.
5.2
Recommended Operating Conditions
MIN
1.14
3.14
NOM
1.2
3.3
MAX
1.26
3.46
UNIT
V
V
V
V
V
V
CV
DD
DV
DD
V
SS
V
IH
V
IL
V
OS
Supply voltage, Core (-400, -500 device)
Supply voltage, I/O
Supply ground
High-level input voltage
Low-level input voltage
Maximum voltage during overshoot/undershoot
0
2
0
0
0.8
4.3
§
1.0
§
T
C
Operating case temperature
Commercial temperature devices
(GTS and ZTS)
0
90
C
Extended temperature devices
(GTSA and ZTSA)
40
105
C
Future variants of the C64x DSPs may operate at voltages ranging from 0.9 V to 1.4 V to provide a range of system power/performance options.
TI highly recommends that users design-in a supply that can handle multiple voltages within this range (i.e., 1.2 V, 1.25 V, 1.3 V, 1.35 V, 1.4 V
with
±
3% tolerances) by implementing simple board changes such as reference resistor values or input pin configuration modifications. Examples
of such supplies include the PT4660, PT5500, PT5520, PT6440, and PT6930 series from Power Trends, a subsidiary of Texas Instruments. Not
incorporating a flexible supply may limit the system’s ability to easily adapt to future versions of C64x devices.
§
The absolute maximum ratings should
not
be exceeded for more than 30% of the cycle period.
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