idt49c465apqfb Integrated Device Technology, idt49c465apqfb Datasheet - Page 22

• Manufacturer Part Number: idt49c465apqfb
• Description: 32-bit Flow-thru Error Detection Correction Unit
• Manufacturer: Integrated Device Technology

IDT49C465/A
32-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT
AC PARAMETERS - 49C465A
PROPAGATION DELAY TIMES
GENERATE (WRITE) PARAMETERS
DETECT (READ) PARAMETERS
CORRECT (READ) PARAMETERS
DIAGNOSTIC PARAMETERS
NOTES:
1. Where “edge” is not specified, both HIGH and LOW edges are implied.
2. BOLD indicates critical system parameters.
Number Parameter
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Name
SPE
BC
BM
MC
PCC
PPE
SC
SM
CE
CME
CSY
ME
MME
MSY
CS
MP
MS
MSY
PCS
CLR
MIS
Input (edge) Output (edge) Max.
BE
BE
MD
PC
P
SD
CBI
MD
CBI
MD
PCBI
CLEAR = Low SD
MODE ID
From
XIN
Parameter Description
N
N
BI
IN
IN
IN
IN
To
CBO
MD
CBO
CBO
PERR
CBO
MD
PERR
ERR
ERR
MERR
SYO
ERR
ERR
MERR
SYO
SD
Px
SD
SYO
SD
SD
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Low
= Low
Com.
Standalone
CODE ID=00
15
15
12
14
12
12
14
15
12
12
16
16
16
18
14
16
15
15
System
—
—
—
32-bit
Slice
Max. Max. Max. Max. Max. Max. Max. Unit
Mil. Com. Mil.
20
20
18
18
18
18
18
20
18
18
20
20
20
22
18
20
20
20
—
—
—
11.7
CODE ID=01 CODE ID=10 CODE ID=11
“Generate
15
14
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
64-bit
only”
Slice
18
18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Com. Mil.
15
15
12
14
12
12
12
12
18
12
13
15
15
—
—
—
—
—
—
—
—
Lower
Slice
64-bit System
20
20
18
18
18
18
18
18
22
18
18
20
20
—
—
—
—
—
—
—
—
Com. Mil.
15
15
—
12
12
14
12
12
12
15
—
12
16
12
16
18
—
12
—
15
15
Upper
Slice
20
20
18
18
18
18
18
18
20
18
20
18
20
22
18
20
20
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Timing Diagram
Figure
Refer to
8,10
8,10
8,10
8,10
8,10
8,10
8,11
8,11
8,11
8,11
10
11
15
15
—
—
—
—
7
7
7
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