參數(shù)資料
型號: UPD77110
廠商: NEC Corp.
元件分類: 數(shù)字信號處理
英文描述: 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 16位定點(diǎn)數(shù)字信號處理器
文件頁數(shù): 55/80頁
文件大?。?/td> 451K
代理商: UPD77110
Data Sheet U12801EJ4V0DS00
55
μ
PD77110, 77111, 77112
μ
PD77110
Debugging Interface (JTAG)
Timing requirements
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
TCK cycle time
t
cTCK
120
ns
TCK high-/low-level width
t
wTCK
50
ns
TCK rise/fall time
t
rfTCK
20
ns
TMS, TDI setup time
t
suDI
20
ns
TMS, TDI hold time
t
hDI
20
ns
Input pin setup time
t
suJIN
20
ns
Input pin hold time
t
hJIN
20
ns
TRST setup time
t
suTRST
100
ns
Switching characteristics
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
TDO output delay time
t
dDO
20
ns
Output pin output delay time
t
dJOUT
20
ns
Debugging interface timing
t
cTCK
t
suTRST
t
wTCK
t
wTCK
t
rfTCK
t
rfTCK
t
suDI
t
hDI
t
dDO
t
suJIN
t
hJIN
t
dJOUT
Valid
Valid
Valid
Valid
TCK
TRST
TMS, TDI
TDO
Capture state
Update state
Remark
For details of JTAG, refer to
IEEE1149.1
.
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