ADSP-2186BST-160 Analog Devices Inc, ADSP-2186BST-160 Datasheet - Page 26

• Manufacturer Part Number: ADSP-2186BST-160
• Description: IC DSP CONTROLLER 16BIT 100LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2186BST-160

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Serial Port
• Clock Rate: 40MHz
• Non-volatile Memory: External
• On-chip Ram: 40kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Device Core Size: 16b
• Format: Fixed Point
• Clock Freq (max): 40MHz
• Mips: 40
• Device Input Clock Speed: 40MHz
• Ram Size: 40KB
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

ADSP-2186
Parameter
IDMA Read, Short Read Cycle
Timing Requirements:
t
t
t
Switching Characteristics:
t
t
t
t
t
NOTES
1
2
3
4
IKR
IRP1
IRP2
IKHR
IKDH
IKDD
IRDE
IRDV
Start of Read = IS Low and IRD Low.
DM Read or First Half of PM Read.
Second Half of PM Read.
End of Read = IS High or IRD High.
IACK Low before Start of Read
Duration of Read (DM, PM1)
Duration of Read (PM2)
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
3
IS
2
1
1
t
IKR
t
IRDE
4
4
t
t
IKHR
IRDV
t
IRP
PREVIOUS
DATA
t
IKDD
t
IKDH
Min
0
15
15
0
0
Max
2 t
t
15
10
15
CK
CK
– 5
– 5
Unit
ns
ns
ns
ns
ns
ns
ns
ns