參數(shù)資料
型號： ADSP-2191MKST-160
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： 16-BIT, 100 MHz, OTHER DSP, PQFP144
封裝： PLASTIC, LQFP-144
文件頁數(shù)： 18/52頁
文件大小： 1873K
代理商： ADSP-2191MKST-160
ADSP-2191M
SPECIFICATIONS
–18–
REV. 0
RECOMMENDED OPERATING CONDITIONS
Parameter
1
1
Specifications subject to change without notice.
Test Conditions
K Grade (Commercial)
Min Max
B Grade (Industrial)
Min Max
Unit
V
DDINT
Internal (Core) Supply
Voltage
External (I/O) Supply
Voltage
High Level Input Voltage @ V
DDINT
= max,
2.37
2.63
2.37
2.63
V
V
DDEXT
2.97
3.6
2.97
3.6
V
V
IH
V
DDEXT
= max
@ V
DDINT
= min,
V
DDEXT
= min
2.0
V
DDEXT
+0.3 2.0
V
DDEXT
+0.3 V
V
IL
Low Level Input Voltage
–0.3
0.8
–0.3
0.8
V
T
AMB
Ambient Operating
Temperature
0
70
–40
+85
oC
ELECTRICAL CHARACTERISTICS
Parameter
1
1
Specifications subject to change without notice.
2
Applies to output and bidirectional pins: DATA15–0, ADDR21–0, HAD15–0,
MS3–0
,
IOMS
,
RD
,
WR
, CLKOUT, HACK, PF7–0, TMR2–0,
BGH
,
BG
, DT0, DT1, DT2/MISO0, TCLK0, TCLK1, TCLK2/SCK0, RCLK0, RCLK1, RCLK2/SCK1, TFS0, TFS1, TFS2/MOSI0, RFS0, RFS1,
RFS2/MOSI1,
BMS
, TDO, TXD,
EMU
, DR2/MISO1.
3
Applies to input pins: ACK,
BR
,
HCMS
,
HCIOMS
, HA16, HALE,
HRD
,
HWR
, CLKIN, DR0, DR1, RXD, HACK_P.
4
Applies to input pins with internal pull-ups: BMODE0, BMODE1, OPMODE, BYPASS, TCK, TMS, TDI,
RESET
.
5
Applies to input pin with internal pull-down: TRST.
6
Applies to three-statable pins: DATA15–0, ADDR21–0,
MS3–0
,
RD
,
WR
, PF7–0,
BMS
,
IOMS
, TFSx, RFSx, TDO,
EMU
, TCLKx, RCLKx, DTx,
HAD15–0, TMR2–0.
7
Applies to all signal pins.
8
Guaranteed, but not tested.
Test Conditions
K and B Grades
Min Typ
Max
Unit
V
OH
High Level Output Voltage
2
@ V
DDEXT
= min,
I
OH
= –0.5 mA
@ V
DDEXT
= min,
I
OL
= 2.0 mA
@ V
DDEXT
= max,
V
IN
= V
DD
max
@ V
DDEXT
= max,
V
IN
= 0 V
@ V
DDEXT
= max,
V
IN
= V
DD
max
@ V
DDEXT
= max,
V
IN
= 0 V
@ V
DDEXT
= max,
V
IN
= V
DD
max
@ V
DDEXT
= max,
V
IN
= 0 V
f
IN
= 1 MHz,
T
CASE
= 25°C,
V
IN
= 2.5 V
2.4
V
V
OL
Low Level Output Voltage
2
0.4
V
I
IH
High Level Input Current
3, 4
10
μA
I
IL
Low Level Input Current
3, 5
10
μA
I
IHP
High Level Input Current
5
30
100
μA
I
ILP
Low Level Input Current
4
20
70
μA
I
OZH
Three-State Leakage Current
6
10
μA
I
OZL
Three-State Leakage Current
6
10
μA
C
IN
Input Capacitance
7, 8
8
pF
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