tsc21020f ATMEL Corporation, tsc21020f Datasheet - Page 36

• Manufacturer Part Number: tsc21020f
• Description: Rad. Hard 32/40-bit Ieee Floating Point Dsp
• Manufacturer: ATMEL Corporation

Memory Read
36
TSC21020F
Parameter
t
t
t
Select
t
t
t
t
High
t
t
t
Select
t
t
t
Notes:
DAD
DRLD
HDA
HDRH
DAAK
DRAK
SAK
HAK
DARL
DAP
DCKRL
RW
RWR
xRD Pulse Width
xACK Setup before CLKIN
xACK Hold after CLKIN High
xPAGE Delay from Address,
Address, Select to Data Valid
Data Hold from Address,
xRD High to xRD, xWR Low
xACK Delay from Address
xACK Delay from xRD Low
Address, Select to xRD Low
xRD Low to Data Valid
Data Hold from xRD High
CLKIN High to xRD Low
1. DT = t
2. x = PM or DM; Address = PMA23-0, DMA31-0; Data = PMD47-0, DMD39-0;
Select = PMS1-0, DMS3-0.
CK
- 50 ns
Min
14
16
26
17
-1
0
0
8
20 MHz
Max
37
24
27
15
26
1
14 + DT/4
8 + 3DT/8
16 + DT/4
5DT/8
3DT/8
26 +
17 +
Min
Dependency
Frequency
24 + 5DT/8
27 + 7DT/8
15 + DT/2
26 + DT/4
37 + DT
Max
(1)
4153H–AERO–04/07
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns