參數(shù)資料
型號(hào)： ADSP-2192M
廠商： Analog Devices, Inc.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： DSP Microcomputer
中文描述： DSP微機(jī)
文件頁(yè)數(shù)： 30/40頁(yè)
文件大?。?/td> 1307K
代理商： ADSP-2192M
ADSP-2192M
SPECIFICATIONS
–30–
REV. 0
RECOMMENDED OPERATING CONDITIONS
K Grade Parameter
V
DDINT
1
V
DDEXT
2
Test Conditions
Min
Max
Unit
1
V
DDINT
= IVDD.
2
V
DDEXT
= IOVDD, PCIVDD, ACVDD, RVDD, RVAUX, ACVAUX.
3
V
DDEXT
= IOVDD, PCIVDD, ACVDD, RVDD only.
4
Applies to PCI input and bidirectional pins.
5
Applies to I/O bus bidirectional pins.
6
Applies to input pins XTALI, BUS0, BUS1.
Internal Supply Voltage
External Supply Voltage Option 3.3 V
(All Supplies)
External Supply Voltage Option 5.0 V
(V
DDEXT
Supplies only)
High Level Input Voltage
4
High Level Input Voltage
5
Low Level Input Voltage
2
Low Level Input Voltage
6
Ambient Operating Temperature
Specifications subject to change without notice.
2.38
3.0
2.62
3.6
V
V
V
DDEXT
3
4.75
5.25
V
V
IH1
V
IH2
V
IL1
V
IL2
T
AMB
@ V
DDEXT
= Max
@ V
DDEXT
= Max
@ V
DDEXT
= Min
@ V
DDINT
= Min
2.0
0.65 V
DDEXT
–0.3
–0.3
0
V
DDEXT
V
DDEXT
0.8
0.4
70
V
V
V
V
°C
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
Min
Typ
Max
Unit
V
OH
V
OL
I
IH
I
IL
I
ILP
I
OZH
I
OZL
I
DD
High Level Output Voltage
1
Low Level Output Voltage
1
High Level Input Current
2, 3
Low Level Input Current
2
Low Level Input Current
3
Three-State Leakage Current
4, 5
Three-State Leakage Current
4
Supply Current Dynamic
(Internal)
6
Supply Current (Idle)
Input Capacitance
7, 8
1
Applies to output and bidirectional pins.
2
Applies to input.
3
Applies to input pins with internal pull-ups: EMS, EDI, ERSTB, SDA, SEN, SCR, BUS0, BUS1.
4
Applies to three-statable pins.
5
Applies to three-statable pins with internal pull-ups.
6
DSP typical operating condition for supply current specification. DSP MACs, ALUs, and shifts 50%; data read/write/moves 30%, idle 20%.
7
Applies to all signal pins.
8
Guaranteed, but not tested.
@ V
DDEXT
= min, I
OH
= –0.5 mA
@ V
DDEXT
= max, 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
= 0 V
@ V
DDEXT
= max, V
IN
= V
DD
max
@ V
DDEXT
= max, V
IN
= 0 V
@ 160 MHz V
DDINT
= 2.5 V
2.4
V
V
μA
μA
μA
μA
μA
mA
0.4
10
10
250
10
10
340
I
DD-IDLE
C
IN
V
DDINT
= 2.5 V
f
IN
=1 MHz, T
AMB
= 25°C,
V
DDINT
= 2.5 V
T
AMB
= 25°C, V
DDINT
= 2.5 V
45
mA
pF
20
I
DD
–Power-Down
Specifications subject to change without notice.
Supply Current (Power-Down)
0.8
mA
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