參數(shù)資料
型號(hào): UPD77112
廠商: NEC Corp.
元件分類: 數(shù)字信號(hào)處理
英文描述: 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 16位定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 61/80頁(yè)
文件大?。?/td> 451K
代理商: UPD77112
Data Sheet U12801EJ4V0DS00
61
μ
PD77110, 77111, 77112
μ
PD77111, 77112
Bus Arbitration (
μ
PD77112 only)
Timing requirements
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
HOLDRQ setup time
t
suHRQ
0
ns
HOLDRQ hold time
t
hHRQ
0
ns
Switching characteristics
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
BSTB hold time
t
hBS
0
ns
BSTB output delay time
t
dBS
20
ns
HOLDAK output delay time
t
dHAK
18
ns
Data hold time during bus
arbitration
t
h (BS-D)
25
ns
Data valid time during bus
arbitration
t
v (BS-D)
25
ns
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