ADSP-2186BST-115 Analog Devices Inc, ADSP-2186BST-115 Datasheet - Page 22

• Manufacturer Part Number: ADSP-2186BST-115
• Description: IC DSP CONTROLLER 16BIT 100LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2186BST-115

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Serial Port
• Clock Rate: 28.8MHz
• 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

ADSP-2186
Parameter
IDMA Address Latch
Timing Requirements:
t
t
t
t
t
NOTES
1
2
3
IALP
IASU
IAH
IKA
IALS
Start of Address Latch = IS Low and IAL High.
End of Address Latch = IS High or IAL Low.
Start of Write or Read = IS Low and IWR Low or IRD Low.
Duration of Address Latch
IAD15–0 Address Setup before Address Latch End
IAD15–0 Address Hold after Address Latch End
IACK Low before Start of Address Latch
Start of Write or Read after Address Latch End
IAD15–0
IRD OR
IACK
IWR
IAL
IS
1, 2
t
IKA
1, 2
t
IALP
t
IASU
2, 3
2
2
t
t
IALS
IAH
Min
10
5
3
0
3
Max
Unit
ns
ns
ns
ns
ns