UPD61052 NEC, UPD61052 Datasheet - Page 34

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

2.7
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Each memory connection is as follows.
Memory Connection Diagram
µPD61051/61052
µPD61051/61052
Figure 2-14. Memory Connection Diagram (1/2)
Bank A: SDRAM address = 0x xxxx xxxx xxxxB
Bank B: SDRAM address = 1x xxxx xxxx xxxxB
Bank A: SDRAM address = 00 xxxx xxxx xxxxB
Bank B: SDRAM address = 10 xxxx xxxx xxxxB
Bank C: SDRAM address = 01 xxxx xxxx xxxxB
Bank D: SDRAM address = 11 xxxx xxxx xxxxB
MD31 to MD16
MD31 to MD16
MD15 to MD0
MD15 to MD0
MA10 to MA0
MA10 to MA0
(b) 64 Mbit SDRAM by 1
(a) 16 Mbit SDRAM by 2
Data Sheet S15082EJ4V0DS
MA13
MA12
MA11
MA13
MA12
MA11
A11
A10 to A0
D15 to D0
A11
A10 to A0
D15 to D0
A12
A11
A10 to A0
D31 to D16
D15 to D0
1 Mbits×16
SDRAM
1 Mbits×16
SDRAM
2 Mbits×32
SDRAM
µ
PD61051, 61052