UPD61052 NEC, UPD61052 Datasheet - Page 11

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

1.6
data output is possible to select 8bits parallel data or serial data mode. In serial mode, data output from OS0.
1.7
Remark
This interface outputs MPEG TS/PS stream. When in master mode (MPEG2-TS output with using valid signal),
Active polarity of OSVLD is selected by the port setup register.
Active polarity of OSCLK/OSSTB and OSSYNC are selected by firmware. These are unsettled after the turning on.
OSREQ
OSCLK/OSSTB
OSCLK/OSSTB
OSSYNC
OSVLD/OSRDY
OSVLD/OSRDY
OS7 to OS0/
FA13 to FA6
MA13 to MA0
MD31 to MD0
MCLK
MCKE
MCS
MRAS
MCAS
MWE
MDQM
Stream Output Interface
SDRAM Interface
Name
Name
In this table, means of reset are hardware reset by the RESET pin and ALL RESET of the reset register.
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
70
66
66
67
68
68
65 to 63,
61, 59 to
56
104, 103, 115, 102, 114, 113, 111,
109, 108, 106, 101, 99, 97, 95
93 to 89, 87, 85, 83, 72, 75 to 81,
149, 147 to 143, 141, 139, 127,
129, 131 to 134, 136, 138
118
116
120
121
123
125
126
Number
Pin
Pin Number
Stream data request in slave mode
Stream data strobe
After reset, default is active high edge.
Stream data clock
After reset, default is OSSTB.
Stream data synchronization
After reset, default is active high.
Stream data valid
After reset, default is OSRDY.
Stream data ready prepared
After reset, default is active low.
Stream data output
Data Sheet S15082EJ4V0DS
Address of row/column
Data
(Built-in 50 kΩ pull up resistor)
Clock
Clock enable
Chip selection
Row address strobe
Column address strobe
Write enable
Data input/output mask enable
Function
Function
µ
PD61051, 61052
L
↑
H
L
L
L
L
L
Polarity
Polarity
Active
Active
11