ADSP2115BSZ80

Manufacturer Part NumberADSP2115BSZ80
DescriptionQFP80
ManufacturerAnalog Devices
ADSP2115BSZ80 datasheet
 


Specifications of ADSP2115BSZ80

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ADSP-21xx
TIMING PARAMETERS (ADSP-2111)
HOST INTERFACE PORT
Separate Data & Address (HMD1 = 0 )
Read Strobe & Write Strobe (HMD0 = 0)
Parameter
Timing Requirement:
t
HA2-0 Setup before Start of Write or Read
HSU
t
Data Setup before End of Write
HDSU
3
t
Data Hold after End of Write
HWDH
t
HA2-0 Hold after End of Write or Read
HH
5
t
Read or Write Pulse Width
HRWP
Switching Characteristic:
t
HACK Low after Start of Write or Read
HSHK
t
HACK Hold after End of Write or Read
HKH
t
Data Enabled after Start of Read
HDE
2
t
Data Valid after Start of Read
HDD
4
t
Data Hold after End of Read
HRDH
t
Data Disabled after End of Read
HRDD
NOTES
1
Start of Write = HWR Low and HSEL Low.
2
Start of Read = HRD Low and HSEL Low.
3
End of Write = HWR High or HSEL High.
4
End of Read = HRD High or HSEL High.
5
Read Pulse Width = HRD Low and HSEL Low, Write Pulse Width = HWR Low and HSEL Low.
13.0 MHz
Min Max
1, 2
8
3
8
3
3, 4
3
30
1, 2
0
20
3, 4
0
20
2
0
23
0
4
10
–36–
16.67 MHz
20 MHz
No Frequency
Min Max
Min Max
Dependency
8
8
8
8
3
3
3
3
30
30
0
20
0
20
0
20
0
20
0
0
23
23
0
0
10
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
REV. B