参数资料
型号: IDT49C465PQF8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 算术逻辑单元
英文描述: 49C SERIES, 32-BIT ERROR DETECT AND CORRECT CKT, PQFP144
封装: PLASTIC, QFP-144
文件页数: 14/39页
文件大小: 299K
代理商: IDT49C465PQF8
21
IDT49C465/A
32-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT
COMMERCIAL TEMPERATURE RANGE
AC PARAMETERS — 49C465A
PROPAGATION DELAY TIMES (1,2)
32-bit
64-bit
64-bit System
System
Standalone
Slice
“Generate
only”
Slice
Lower
Slice
Upper
Slice
CODE ID = 00
CODE ID = 01
CODE ID = 10
CODE ID = 11
Refer to
Number
Parameter
From
To
Timing Diagram
Name
Input (edge) Output (edge)
Max.
Unit
Figure
GENERATE (WRITE) PARAMETERS
01
tBC
BEN
CBO
15
15
ns
02
tBM
BEN
MDOUT
15
15
ns
03
tMC
MDIN
CBO
15
ns
10
04
tPCC
PCBI
CBO
——
12
ns
7
05
tPPE
PXIN
PERR
12
12
ns
06
tSC
CBO
14
ns
7
07
tSM
SDIN
MDOUT
12
12
ns
7
08
tSPE
PERR
12
12
ns
DETECT (READ) PARAMETERS
09
tCE
ERR Low
14
12
ns
8, 10
10
tCME
CBI
MERR Low
15
15
ns
8, 10
11
tCSY
SYO
12
12
ns
8, 10
12
tME
ERR
12
12
ns
8, 10
13
tMME
MDIN
MERR
16
16
ns
8, 10
14
tMSY
SYO
16
12
ns
8, 10
CORRECT (READ) PARAMETERS
15
tCS
CBI
SDOUT
16
16
ns
8, 11
16
tMP
Px
18
18
ns
8, 11
17
tMS
MDIN
SDOUT
14
——
ns
8, 11
18
tMSY
SYO
16
12
ns
8, 11
19
tPCS
PCBI
SDOUT
——
13
—ns
11
DIAGNOSTIC PARAMETERS
20
tCLR
CLEAR = Low
SDOUT
15
15
ns
15
21
tMIS
MODE ID
SDOUT
15
15
ns
15
NOTES:
1. Where “edge” is not specified, both HIGH and LOW edges are implied.
2. BOLD indicates critical system parameters.
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