參數(shù)資料
型號： MSM6650Family
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： Voice Synthesis IC,(話音合成芯片)
中文描述： 語音合成芯片，（話音合成芯片）
文件頁數(shù)： 78/124頁
文件大小： 694K
代理商： MSM6650FAMILY
78/124
Semiconductor
MSM6650 Family
6. COMMAND DATA
Table 6.1 shows the conditions that can be set by the command data. Command data is set with I6-
I0. In serial input, data is input corresponding to I6-I0 serially as shown in Figure 5.2.
Table 6.1 Command Setting Content List
I6
0
I5
0
I4
0
I3
Oa
I2
Os
I1
I0
Ov
Command Description
0
bf1
bf2
1
0
0
bl1
bl2
vl1
vl2
1
1
sm
rp1
rp0
Three options can be set.
The "0" data option is set upon power on or after
RESET
input.
(See Table 4.2.)
Pin
I3 (Oa)
I2 (Os)
Standby
conversion
I0 (Ov)
Amplitude of a
single phrase
The silence insertion code inserts silence into the specified channel. It also sets
the port output signals by using the I2 and I3 pins when serial input is selected.
After the silence insertion code is input, the silence time is set by address data
input.
Silence time = Address data (I6 to I0)
￥
16.384 ms
After the BEEP tone code is input, the BEEP tone time is set by entering
address data.
BEEP tone time = Address data (I6 to I0)
￥
16.384 ms
Voice control code
I3(bl1) I2(bl0)
1/8 amplitude of
channel 1
1/4 amplitude of
channel 1
1/3 amplitude of
channel 1
1/2 amplitude of
channel 1
Volume
I1(bf1) I0(bf0)
Frequency (kHz)
The voice control code sets the number of repeats and sound volume.
When the number of repeats is set, sound volume smoothing can also
be set.
Volume smoothing during repeating
Disabled
Enabled
1
I4 (sm)
0
Number of repeats
1
2
4
Infinite
I3(rp1)
0
0
1
1
I2(rp0)
0
1
0
1
Attenuation
0 dB
–6 dB
–12 dB
–18 dB
0
0
0
1
0
P1
P0
Option setting
Silence insertion code
BEEP tone code
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
1
0.5
1.0
1.3
2.0
I1(vl1)
0
0
1
1
I0(vl0)
0
1
0
1
Option item
"0" Data
"1" Data
AOUT output
LPF
DAC
Yes
No
0 to V
DD
1/4V
DD
to 3/4 V
DD
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