ADSP-2185KSTZ-133 Analog Devices Inc, ADSP-2185KSTZ-133 Datasheet - Page 25

• Manufacturer Part Number: ADSP-2185KSTZ-133
• Description: MICROCOMPUTER, 16BIT 33MIPS, SMD
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr

Specifications of ADSP-2185KSTZ-133

• No. Of Bits: 16
• Frequency: 33.3MHz
• Supply Voltage: 5V
• Embedded Interface Type: Host Port, Serial
• No. Of Mips: 33
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 0
Parameter
IDMA Write, Long Write Cycle
Timing Requirements:
t
t
t
Switching Characteristics:
t
t
NOTES
1
2
3
4
IKW
IKSU
IKH
IKLW
IKHW
Start of Write = IS Low and IWR Low.
If Write Pulse ends before IACK Low, use specifications t
If Write Pulse ends after IACK Low, use specifications t
This is the earliest time for IACK Low from Start of Write. For IDMA Write cycle relationships, please refer to the ADSP-2100 Family User’s Manual.
IACK Low before Start of Write
IAD15–0 Data Setup before IACK Low
IAD15–0 Data Hold after IACK Low
Start of Write to IACK Low
Start of Write to IACK High
IAD 15–0
IACK
IWR
IS
Figure 22. IDMA Write, Long Write Cycle
IKSU
4
IDSU
, t
t
IKW
, t
IKH
1
IDH
.
.
2, 3, 4
2, 3, 4
t
IKHW
–25–
t
IKSU
t
IKLW
DATA
Min
0
0.5 t
2
1.5 t
CK
CK
+ 10
t
IKH
Max
15
ADSP-2185
Unit
ns
ns
ns
ns
ns