MN85571AC PANASONIC [Panasonic Semiconductor], MN85571AC Datasheet - Page 15

• Manufacturer Part Number: MN85571AC
• Description: Single-Chip Audio/Video MPEG2 Encoder
• Manufacturer: PANASONIC [Panasonic Semiconductor]

6. SDRAM interface
time of 8 ns or faster, and an access time of 6 ns or faster.
SDRAM chips may be used.
LQFP208-P-2828 (Lead-free package)
Interfaces (continued)
Package Dimensions (Unit: mm)
This product’s SDRAM interface supports JEDEC standard single data rate SDRAM with a CAS latency of 3, a cycle
Data is transferred in 32-bit units, and either one 64M 32-bit data path SDRAM chip or two 64M 16-bit data path
Pin Descriptions
MCLK
MCLKIN
NMCS
NMRAS
NMCAS
NMWE
MDQM
MA[13 : 0]
MDQ[31 : 0]
MCKE
Pin Name
(1.25)
208
157
1
156
I/O
I/O
O
O
O
O
O
O
O
O
I
Seating plane
External memory clock output
Clock input for data transfers between external memory and this product
External memory chip select output
External memory RAS output
External memory CAS output
External memory write enable output
External memory data output buffer control
External memory address output
External memory CKE output
External memory data I/O (These pins have built-in pull-up resistors.)
0.50
30.00
28.00
±0.20
±0.10
0.20
SDD00023AEM
±0.05
0.10
105
0.08
52
Description
M
104
53
(1.00)
0.50
0 to 8
MN85571AC
±0.20
15