參數(shù)資料
型號: ADSP-21160M
廠商: Analog Devices, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP Microcomputer
中文描述: DSP微機(jī)
文件頁數(shù): 14/53頁
文件大?。?/td> 696K
代理商: ADSP-21160M
ADSP-21160M
14
REV. 0
ABSOLUTE MAXIMUM RATINGS
Internal (Core) Supply Voltage (V
DDINT
)
1
. . .
0.3 V to +3.0 V
Analog (PLL) Supply Voltage (A
VDD
) . . . . .
0.3 V to +3.0 V
External (I/O) Supply Voltage (V
DDEXT
) . . . .
0.3 V to +4.6 V
Input Voltage. . . . . . . . . . . . . . . . . .
0.5 V to V
DDEXT
+0.5 V
Output Voltage Swing . . . . . . . . . . .
0.5 V to V
DDEXT
+0.5 V
Load Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . .200 pF
Storage Temperature Range. . . . . . . . . . .
65
o
C to +150
o
C
Lead Temperature (5 seconds). . . . . . . . . . . . . . . . . 185
o
C
ESD SENSITIVITY
CAUTION:
5
Applies to input pins with internal pull-ups: DR0, DR1.
6
Applies to input pins with internal pull-ups: DMARx, TMS, TDI, TRST.
7
Applies to three-statable pins: DATA63
0, ADDR31
0, PAGE, CLKOUT, ACK, FLAG3
0, REDY, HBG, BMS, BR6
1, TFSx, RFSx, TDO.
8
Applies to three-statable pins with internal pull-ups: DTx, TCLKx, RCLKx, EMU.
9
Applies to three-statable pins with internal pull-ups: MS3
0, RDx, WRx, DMAGx, PA, CIF.
10
Applies to three-statable pins with internal pull-downs: LxDAT7
0, LxCLK, LxACK.
11
Applies to ACK pulled up internally with 2 k
during reset or ID2
0 = 00x.
12
The test program used to measure I
represents worst case processor operation and is not sustainable under normal application conditions. Actual
internal power measurements made using typical applications are less than specified.
For more information, see Power Dissipation on page 42.
13
I
DDINHIGH
is a composite average based on a range of high activity code.
For more information, see Power Dissipation on page 42.
14
I
DDINLOW
is a composite average based on a range of low activity code.
For more information, see Power Dissipation on page 42.
15
Idle denotes ADSP-21160M state during execution of IDLE instruction.
For more information, see Power Dissipation on page 42.
16
Characterized, but not tested.
17
Applies to all signal pins.
18
Guaranteed, but not tested.
1
Stresses greater than those listed above may cause permanent damage to the device.
These are stress ratings only. Functional operation of the device at these or any
other conditions greater than those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V
readily accumulate on the human body and test equipment and can discharge without
detection. Although the ADSP-21160M features proprietary ESD protection
circuitry, permanent damage may occur on devices subjected to high-energy electro-
static discharges. Therefore, proper ESD precautions are recommended to avoid
performance degradation or loss of functionality.
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