ADSP-2184BSTZ-160 Analog Devices Inc, ADSP-2184BSTZ-160 Datasheet - Page 25

• Manufacturer Part Number: ADSP-2184BSTZ-160
• Description: IC DSP CONTROLLER 16BIT 100LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2184BSTZ-160

• Interface: Host Interface, Serial Port
• Clock Rate: 40MHz
• Non-volatile Memory: External
• On-chip Ram: 20kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• No. Of Bits: 16 Bit
• Frequency: 40MHz
• Supply Voltage: 5V
• Embedded Interface Type: Serial
• No. Of I/o's: 8
• No. Of Mips: 40
• Supply Voltage Range: 4.5V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
IDMA Read, Short Read Cycle
Timing Requirements:
t
t
Switching Characteristics:
t
t
t
t
t
NOTES
1
2
REV. 0
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
IAD 15–0
IACK
IRD
IS
Figure 19. IDMA Read, Short Read Cycle
1
1
t
IKR
t
IRDE
2
2
t
IKHR
t
IRDV
–25–
t
IRP
PREVIOUS
DATA
t
IKDD
t
IKDH
Min
0
15
0
0
ADSP-2184
Max
15
10
15
Unit
ns
ns
ns
ns
ns
ns
ns