參數(shù)資料
型號: ADSP-21060LC
廠商: Analog Devices, Inc.
英文描述: DSP Microcomputer(DSP 微計算機)
中文描述: 微機的DSP(數(shù)字信號處理器微計算機)
文件頁數(shù): 15/48頁
文件大?。?/td> 515K
代理商: ADSP-21060LC
PRELIMINARY
T hree-State Leakage Current
7
@ V
DD
= max, V
IN
= 0 V
TECHNICAL
T hree-State Leakage Current
9
@ V
DD
= max, V
IN
= V
DD
max
ADSP-21060LC–SPECIFICATIONS
RECOMMENDEDOPERATINGCONDITIONS (3.3 V)
K Grade
Parameter
T est Conditions
Min
Max
Units
V
DD
Supply Voltage
3.15
3.45
V
T
CASE
Case Operating T emperature
–40
+100
°
C
V
IH1
High Level Input Voltage
1
@ V
DD
= max
2.0
V
DD
+ 0.5
V
V
IH2
High Level Input Voltage
2
@ V
DD
= max
2.2
V
DD
+ 0.5
V
V
IL
Low Level Input Voltage
1, 2
@ V
DD
= min
–0.5
0.8
V
NOT ES
1
Applies to input and bidirectional pins: DAT A
, ADDR
,
RD
,
WR
,
SW
, ACK,
SBTS
,
IRQ
, FLAG
,
HBG
,
CS
,
DMAR1
,
DMAR2
,
BR
, ID
, RPBA,
CPA
, T FS0, T FS1, RFS0, RFS1, LxDAT
3-0
, LxCLK , LxACK , EBOOT , LBOOT ,
BMS
, T MS, T DI, T CK ,
HBR
, DR0, DR1, T CLK 0, T CLK 1, RCLK 0,
RCLK 1.
2
Applies to input pins: CLK IN,
ELECTRICAL CHARACTERISTICS (3.3 V)
Parameter
T est Conditions
Min
Max
Units
V
OH
High Level Output Voltage
1
@ V
DD
= min, I
OH
= –2.0 mA
2
2.4
V
V
OL
Low Level Output Voltage
1
@ V
DD
= min, I
OL
= 4.0 mA
2
0.4
V
I
IH
High Level Input Current
3, 4
@ V
DD
= max, V
IN
= V
DD
max
10
μ
A
I
IL
Low Level Input Current
3
@ V
DD
= max, V
IN
= 0 V
10
μ
A
I
ILP
Low Level Input Current
4
@ V
DD
= max, V
IN
= 0 V
150
μ
A
I
OZH
T hree-State Leakage Current
5, 6, 7, 8
@ V
DD
= max, V
IN
= V
DD
max
10
μ
A
I
OZL
T hree-State Leakage Current
5, 9
@ V
DD
= max, V
IN
= 0 V
10
μ
A
I
OZHP
350
μ
A
I
OZLC
1.5
mA
I
OZLA
T hree-State Leakage Current
10
@ V
DD
= max, V
IN
= 2 V
350
μ
A
I
OZLAR
T hree-State Leakage Current
8
@ V
DD
= max, V
IN
= 0 V
4.2
mA
I
OZLS
T hree-State Leakage Current
6
@ V
DD
= max, V
IN
= 0 V
150
μ
A
C
IN
Input Capacitance
11, 12
f
IN
= 1 MHz, T
CASE
= 25
°
C, V
IN
= 2.5 V
4.7
pF
NOT ES
S
1
Applies to output and bidirectional pins: DAT A
, ADDR
,
MS
,
RD
,
WR
, PAGE, ADRCLK ,
SW
, ACK , FLAG
, T IMEX P,
HBG
, REDY,
DMAG1
,
DMAG2
,
BR
,
CPA
, DT 0, DT 1, T CLK 0, T CLK 1, RCLK 0, RCLK 1, T FS0, T FS1, RFS0, RFS1, LxDAT
3-0
, LxCLK , LxACK ,
BMS
, T DO,
EMU
, ICSA.
1
2
See “Output Drive Currents” for typical drive current capabilities.
1
3
Applies to input pins: ACK
SBTS
,
IRQ
,
HBR
,
CS
,
DMAR1
,
DMAR2
, ID
2-0
, RPBA, EBOOT , LBOOT , CLK IN,
RESET
, T CK .
1
4
Applies to input pins with internal pull-ups: DR0, DR1,
TRST
, T MS, T DI.
1
5
Applies to three-statable pins: DAT A
, ADDR
,
MS
,
RD
,
WR
, PAGE, ADRCLK ,
SW
, ACK , FLAG
, REDY,
HBG
,
DMAG1
,
DMAG2
,
BMS
,
BR
,
T FS
, RFS
, T DO,
EMU
. (Note that ACK is pulled up internally with 2 k
during reset in a multiprocessor system, when ID
2-0
= 001 and another ADSP-21062 is
not requesting bus mastership.)
1
6
Applies to three-statable pins with internal pull-ups: DT 0, DT 1, T CLK 0, T CLK 1, RCLK 0, RCLK 1.
1
7
Applies to
CPA
pin.
1
8
Applies to ACK pin when pulled up. (Note that ACK is pulled up internally with 2 k
during reset in a multiprocessor system, when ID
2-0
= 001 and another
ADSP-21060LC is not requesting bus mastership).
1
9
Applies to three-statable pins with internal pull-downs: LxDAT
3-0
, LxCLK , LxACK .
10
Applies to ACK pin when keeper latch enabled.
11
Applies to all signal pins.
12
Guaranteed but not tested.
Specifications subject to change without notice.
ADSP-21060C/ADSP-21060LC
–15–
REV. B
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