Standby Mode; Interface; I/O Cable; Signal Summary - Toshiba XM-7002B Specification

5.3. Standby mode

Figure 8 shows the standby sequence.
During acces s
Read or Seek
command
Rotational speed move onto 4.4 to 10X mode in 8 seconds of the Read or Seek command.
After 24 seconds (default value), it move onto standby mode. (a stop spindle motor)

6. Interface

(1) The interface is based on ATA-SPEC, ATAPI-SPEC SFF-8020i Revision 2.6, SFF-8028 Revision
1.0 and SFF-8090 version 2.
(Small Form Factor Committee Specification of ATA-Packet Interface for CD-ROMs)
(2) 48 types of commands are usable including ATA & ATAPI Commands.
(3) The 128 KByte data buffer handles both high speed and low speed data transmission.
(4) The largest one block size on playback is 2,448 Bytes.
The data length for each block is changeable by command.
(5) Please refer to the standard of ATA/ATAPI-4 for details of the interface timing.

6.1. I/O cable

Table 1 shows the cable parameters.
Cable length
Driver IoL sink current for 5V operation
Driver IoH source current
Cable capacitive loading
Power Supply cablesPIN No.38 - 42(+B),43 - 45(GND)

6.2.Signal summary

The physical interface consists of single ended TTL compatible receivers and drivers
communicating through a 50P-conductor as shown in Figure 9,10 - 13.
ldle (Max.24X)
ldle (4.4 - 10X)
8 s 24 s
Figure 8 Standby Sequence
Table 1 Cable parameters
13/27
Min Max
0.46 m
12 mA
-400 µA
200 pF
1.5 A
XM-7002B Rev.1.0