UPD61052 NEC, UPD61052 Datasheet - Page 80

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

(7) Stream output interface
(a) Parallel stream data output
Valid and master mode
Remark
80
OSCLK low-level width
OSCLK high-level width
OSVLD hold time
OSVLD delay time
OSSYNC hold time
OSSYNC delay time
OS7 to OS0 hold time
OS7 to OS0 delay time
Data cycle time
OS7 to OS0
OSSYNC
OSCLK
OSVLD
Parameter
OSVLD is active high, OSSYNC is active high and OSCLK is active high edge.
Invalid data
t
OSSD
t
t
t
t
t
t
t
t
t
Symbol
OSCLW
OSCHW
OSVHO
OSVD
OSSHO
OSSD
OSDHO
OSDD
DCYC2
t
t
OSVD
OSVHO
Valid
data
Active rising edge
Active falling edge
Active rising edge
Active falling edge
Vs active edge of OSCLK
Vs non active edge of OSCLK
Vs active edge of OSCLK
Vs non active edge of OSCLK
Vs active edge of OSCLK
Vs non active edge of OSCLK
1st of packet
Valid
data
t
OSSHO
Data Sheet S15082EJ4V0DS
Conditions
Valid
data
t
OSCHW
Valid
data
188 bytes
t
OSDD
t
t
OSCLW
Valid
data
DCYC2
Valid
data
Min.
105
30
70
70
30
30
−5
30
−5
30
−5
Valid
data
Typ.
t
OSDHO
µ
Max.
PD61051, 61052
+5
+5
+5
Invalid data
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns