ml2216 Oki Semiconductor, ml2216 Datasheet - Page 2

• Manufacturer Part Number: ml2216
• Description: Oki Adpcm2 Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

Table below summarizes the points of difference between the ML2250 family and the ML2216/ML22P16.
Note: Continuous playback shown in the figure below is possible.
OKI Semiconductor
Interface
Playback method
Max. number of phrases
Sampling frequency (kHz)
Clock frequency
D/A converter
Low-pass filter
Amplifier for a speaker drive
Number of channels
Phrase control table
Volume adjustment
Silent insertion function
Repeat function
Seam silence interval in
continuous playback
Others
Package
1 phrase
No silence interval
1 phrase
Parallel or serial
2-bit ADPCM2
4-bit ADPCM2
8-bit PCM
8-bit non-linear PCM
16-bit PCM
256
4.0/5.3/6.4/8.0/10.7/12.8/16.0/21.3/25.
6/32.0/42.7/48.0
4.096 MHz
Voltage type: 14 bits
FIR type interpolation filter
None
2 channels
Both 2 channels without user definable
phrase restrictions
29 steps
(–2 dB/–5 dB steps)
built-in(4ms to 1024ms)
No limit
0 (Note)
External data input possible
44-pin plastic QFP
ML2250 family
Secondary comb filter
Serial
4-bit ADPCM2
8-bit PCM
8-bit non-linear PCM
16-bit PCM
256
4.0/5.3/6.4/8.0/10.7/12.8/16.0
4.096 MHz
Current type: 12 bits
built-in
1 channel
1 channel without user definable phrase
restrictions
16 steps
built-in(20ms to 1024ms)
No limit
0 (Note)
44-pin plastic QFP
ML2216/ML22P16
—
ML2216/ML22P16
FEDL2216FULL-03
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