ADSP-2189MKSTZ-300 Analog Devices Inc, ADSP-2189MKSTZ-300 Datasheet - Page 29

• 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

Parameter
IDMA Read, Short Read Cycle
Timing Requirements:
t
t
Switching Characteristics:
t
t
t
t
t
NOTES
1
2
REV. A
Start of Read = IS Low and IRD Low.
End of Read = IS High or IRD High.
IKR
IRP
IKHR
IKDH
IKDD
IRDE
IRDV
IACK Low before Start of Read
Duration of Read
IACK High after Start of Read
IAD15–0 Data Hold after End of Read
IAD15–0 Data Disabled after End of Read
IAD15–0 Previous Data Enabled after Start of Read
IAD15–0 Previous Data Valid after Start of Read
IAD15–0
IACK
IRD
Figure 32. IDMA Read, Short Read Cycle
IS
t
IKR
t
IRDE
1
1
t
IKHR
t
IRDV
–29–
2
t
IRP
PREVIOUS
2
DATA
t
IKDD
t
IKDH
Min
0
10
0
0
ADSP-2189M
Max
10
10
10
Unit
ns
ns
ns
ns
ns
ns
ns