UPD61052 NEC, UPD61052 Datasheet - Page 88

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

Remark If CCS change to "H" in wait cycle, it cancels CWAIT. In access time, don't make CCS "H" until wait
88
CWE↑ → CA5 to CA0 hold time
CWE↑ → CCS↑ hold time
CCS↑ → CD7 to CD0 hold time
CCS↑ → CWAIT release time
CWAIT release → CWE/CRE hold time
CWAIT release → CD5 to CD0 hold time
CWAIT release → CSS↑ hold time
CRE/CWE recovery time
Access cycle after other device
released.
Parameter
Symbol
t
t
t
t
t
t
t
t
t
WAH
WCH
CDWH
CWAD2
CWR
CWA
CWC
CAC
CCYC
Data Sheet S15082EJ4V0DS
Vs rising edge of CWE
Vs rising edge of CWE
Vs rising edge of CCS
Vs rising edge of CCS
Vs CWAIT release
Vs CWAIT release
Vs CWAIT release
Conditions
Min.
−27
−27
200
25
0
0
0
0
0
Typ.
µ
PD61051, 61052
Max.
15
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2/2)