參數(shù)資料
型號: TMX320C6411ZLZ
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: FIXED POINT DIGITAL SIGNAL PROCESSOR
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 67/119頁
文件大?。?/td> 1742K
代理商: TMX320C6411ZLZ
SPRS196H MARCH 2002 REVISED JULY 2004
67
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
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 ranges:
(except PCI), V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(PCI), V
IP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage ranges: (except PCI), V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(PCI), V
OP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating case temperature range, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 VSS
.
0.3 V to 1.8 V
0.3 V to 4 V
0.3 V to 4 V
0.5 V to DV
DD
+ 0.5 V
0.3 V to 4 V
0.5 V to DV
DD
+ 0.5 V
0 C to 90 C
65 C to 150 C
recommended operating conditions
MIN
NOM
MAX
UNIT
CVDD
DVDD
VSS
VIH
VIL
VIP
VIHP
VILP
VOS
TC
Future variants of the C6411 DSP 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 C641x devices.
§The absolute maximum ratings should
not
be exceeded for more than 30% of the cycle period.
Supply voltage, Core
1.14
1.2
1.26
V
Supply voltage, I/O
3.14
3.3
3.46
V
Supply ground
0
0
0
V
High-level input voltage (except PCI)
2
V
Low-level input voltage (except PCI)
0.8
V
Input voltage (PCI)
0.5
DVDD + 0.5
DVDD + 0.5
0.3DVDD
4.3§
V
High-level input voltage (PCI)
0.5DVDD
0.5
1.0§
V
Low-level input voltage (PCI)
V
Maximum voltage during overshoot/undershoot
V
Operating case temperature
0
90
C
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