ml22865 Oki Semiconductor, ml22865 Datasheet - Page 14

• Manufacturer Part Number: ml22865
• Description: Speech Synthesis Lsi With Built-in P2rom Including 2-channel Mixing Function
• Manufacturer: Oki Semiconductor

Setting of the slave address using the SAD0 to 2 pins
The following table shows the contents of each data output at a status read. Status is updated by the
RDSTAT command; therefore, be sure to input the RDSTAT command in order to read status.
The BUSYB signal is “L” level when either a command is being processed or the playback of a particular
channel is going on. In other states, the BUSYB signal is “H” level.
The NCR signal is “L” level when either a command is being processed or a particular channel is in standby for
playback. In other states, the NCR signal is “H” level.
MSB
7SB
6SB
5SB
4SB
3SB
2SB
LSB
SAD2
Channel 2 BUSYB output (BUSYB1)
Channel 1 BUSYB output (BUSYB0)
0
0
0
0
1
1
1
1
Channel 2 NCR output (NCR1)
Channel 1 NCR output (NCR0)
Output status signal
SAD1
0
0
1
1
0
0
1
1
SAD0
0
1
0
1
0
1
0
1
Lower 4 bits
0101
0101
0101
0101
0101
0101
0101
0101
ML2282X-XXX/ ML2286X -XXX
FEDL228XXDIGEST-03
14/24