ADSP-2189MKSTZ-300 Analog Devices Inc, ADSP-2189MKSTZ-300 Datasheet - Page 22

• Manufacturer Part Number: ADSP-2189MKSTZ-300
• Description: IC DSP CONTROLLER 16BIT 100-LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2189MKSTZ-300

• Interface: Host Interface, Serial Port
• Clock Rate: 75MHz
• Non-volatile Memory: External
• On-chip Ram: 192kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• No. Of Bits: 16
• Frequency: 77MHz
• Supply Voltage: 3.3V
• Embedded Interface Type: Host Port, Serial
• No. Of Mips: 75
• Supply Voltage Range: 2.37V To 3.6V
• Operating Temperature Range: 0°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADSP-2189MKSTZ300; ADSP-2189MKSTZ300

ADSP-2189M
Parameter
Memory Read
Timing Requirements:
t
t
t
Switching Characteristics:
t
t
t
t
t
w = wait-states × t
xMS = PMS, DMS, CMS, IOMS, BMS.
RDD
AA
RDH
RP
CRD
ASR
RDA
RWR
CK
.
BMS, IOMS,
DMS, PMS,
RD Low to Data Valid
A0–A13, xMS to Data Valid
Data Hold from RD High
RD Pulsewidth
CLKOUT High to RD Low
A0–A13, xMS Setup before RD Low
A0–A13, xMS Hold after RD Deasserted
RD High to RD or WR Low
A0 – A13
CLKOUT
CMS
WR
RD
D
Figure 25. Memory Read
t
CRD
t
ASR
t
AA
–22–
t
RDD
t
RP
t
RDA
t
Min
0
0.5t
0.25t
0.25t
0.25t
0.5t
RDH
t
RWR
CK
CK
CK
CK
CK
– 3 + w
– 3
– 2
– 3
– 3
Max
0.5t
0.75t
0.25t
CK
CK
CK
– 5 + w
– 6 + w
+ 4
REV. A
Unit
ns
ns
ns
ns
ns
ns
ns
ns