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: 18/39页
文件大小: 299K
代理商: IDT49C465PQF8
25
IDT49C465/A
32-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT
COMMERCIAL TEMPERATURE RANGE
AC PARAMETERS — 49C465
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
Parameter Description
Refer to
Number
Parameter
From
To
Timing Diagram
Name
Input (edge) Output (edge)
Max.
Unit
Figure
GENERATE (WRITE) PARAMETERS
01
tBC
BEN
CBO
20
20
ns
02
tBM
BEN
MDOUT
20
20
ns
03
tMC
MDIN
CBO
17
ns
10
04
tPCC
PCBI
CBO
——
15
ns
7
05
tPPE
PXIN
PERR
15
15
ns
06
tSC
CBO
16
ns
7
07
tSM
SDIN
MDOUT
15
15
ns
7
08
tSPE
PERR
15
15
ns
DETECT (READ) PARAMETERS
09
tCE
ERR Low
16
15
ns
8, 10
10
tCME
CBI
MERR Low
20
20
ns
8, 10
11
tCSY
SYO
15
12
ns
8, 10
12
tME
ERR Low
15
15
ns
8, 10
13
tMME
MDIN
MERR Low
20
20
ns
8, 10
14
tMSY
SYO
18
15
ns
8, 10
CORRECT (READ) PARAMETERS
15
tCS
CBI
SDOUT
20
20
ns
8, 11
16
tMP
Px
20
20
ns
8, 11
17
tMS
MDIN
SDOUT
16
——
ns
8, 11
18
tMSY
SYO
18
15
ns
8, 11
19
tPCS
PCBI
SDOUT
——
15
—ns
11
DIAGNOSTIC PARAMETERS
20
tCLR
CLEAR = Low
SDOUT
20
20
ns
15
21
tMIS
MODE ID
SDOUT
20
20
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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