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Table 2.2 Specifications (2 of 4)
[MCE3064AP]
Item Specifications
Optical disk cartridge 128 MB media 230 MB media 540 MB media 640 MB media
Total capacity Unformatted 181 MB 325 MB 819 MB 818 MB
Formatted 128 MB 230 MB 538 MB 643 MB
Capacity/track Unformatted 18,100 bytes 18,100 bytes
(logical track
capacity)
19,450 bytes
(logical track
capacity)
43,928 bytes
(logical track
capacity)
Formatted 12,800 bytes 12,800 bytes
(logical track
capacity)
12,800 bytes
(logical track
capacity)
34,816 bytes
(logical track
capacity)
Capacity/sector Unformatted 725 bytes 778 bytes 2,584 bytes
Formatted 512 bytes 512 bytes 2048 byte
Number of user tracks/side (*1) 10,000 17,940 42,042 18,480
Number of alternate sectors/side
!
1,024
!
1,025
!
2,250
!
2,244
Number of sectors/track 25 25 17
Data transfer rate 1.37 MB/s (max.)
0.32 MB/s continuous
writing (execution)
0.97 MB/s continuous
reading (execution)
1.65 to 2.65 MB/s
(max.)
0.39 to 0.62 MB/s
continuous
writing (execution)
1.16 to 1.86 MB/s
continuous reading
(execution)
2.95 to 4.96 MB/s
(max.)
0.64 to 1.08 MB/s
continuous
writing (execution)
1.92 to 3.26 MB/s
continuous reading
(execution)
2.94 to 4.90 MB/s
(max.)
0.77 to 1.29 MB/s
continuous
writing (execution)
2.33 to 3.88 MB/s
continuous reading
(execution)
Random seek time (*2) 23 ms (typ)
Average latency 6.6 ms
Rotational speed 4,558 rpm ±0.1%
Heads One-head on the positioner
Positioner type Linear voice coil motor
Servo tracking method ISO continuous servo method
Density 24,424 bpi
(1.04µm/bit)
15,875 tpi
29,308 bpi
(0.87µm/bit)
18,275 tpi
52,900 bpi
(0.48µm/bit)
23,090 tpi
Loading time (*3) 7 sec. (typ)
Unloading time (*4) 4 sec. (typ)
Load/unload life 20,000
Host interface ATAPI (ATA/ATAPI-4 standard)
Data Transfer Modes PIO Mode 4 and Multi-word DMA Mode 2
Data transfer rate PIO Mode 4 16.6 MB/s
Multi-word DMA Mode 2 16.6 MB/s
Data buffer 1,844 KB
Error correction (*5) Correctable up to 8-byte/interleave
Bit error rate: 10
-12
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