ml22808 Oki Semiconductor, ml22808 Datasheet - Page 2

• Manufacturer Part Number: ml22808
• Description: Oki Adpcm Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

The table below summarizes the differences between the ML2216 and the ML2280X
OKI Semiconductor
*1: Continuous playback as shown below is possible.
CPU interface
Playback method
Maximum number of phrases
Sampling frequency (kHz)
Clock frequency
D/A converter
Low-pass filter
Speaker driving amplifier
Edit ROM
Volume control
Silence insertion
Repeat function
Interval at which a seam is
silent during continuous
playback (*1)
Memory bank switching
Package
1 phrase
No silence interval
Item
1 phrase
20 to 1024 ms (4 ms steps)
4.096 MHz (has a crystal
oscillator circuit built-in)
0.3W (at 8Ω, VDD=5V)
8-bit non-linear PCM
16-bit straight PCM
Current-type 12-bit
8-bit straight PCM
4-bit ADPCM2
3D comb filter
8.0/10.7/12.8
Built-in type;
44-pin QFP
4.0/5.3/6.4/
16 levels
ML2216
Serial
16.0
Yes
Yes
Yes
256
No
No
ML22808/ML22804/ML22802-XXX
20 to 1024 ms (4 ms steps)
256 up to 1024 (per bank)
4.096 MHz (has a crystal
oscillator circuit built-in)
8-bit non-linear PCM
16-bit straight PCM
Current-type 12-bit
8-bit straight PCM
4-bit ADPCM2
3D comb filter
8.0/10.7/12.8
30-pin SSOP
4.0/5.3/6.4/
ML2280X
16 levels
Serial
16.0
Yes
Yes
Yes
Yes
No
No
FEDL2280XDIGEST-03
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