MSM6652 datasheet(21/45 Pages) OKI

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¡ Semiconductor

MSM6650 Family

FEDL6650-03

MICROCONTROLLER INTERFACE MODE

FEATURES

Note: Actual voice ROM area is smaller by 22 Kbits.

• 4-bit ADPCM or 8-bit PCM sound generation

• Melody function

• Edit ROM function

• Two-channel mixing function

• Fade-out function via four-step sound volume attenuation

• Serial input or parallel input selectable

• Built-in beep tone of 0.5 kHz, 1.0 kHz, 1.3 kHz, or 2.0 kHz selectable with a specific code

• Sampling frequency of 4.0 kHz, 5.3 kHz, 6.4 kHz, 8.0 kHz, 10.6 kHz, 12.8 kHz, 16.0 kHz, or 32.0 kHz

(32 kHz sampling is not possible when using RC oscillation)

• Up to 127 phrases

• Built-in 12-bit D/A converter

• Built-in –40 dB/octave low-pass filter

• Standby function

• Package options:

18-pin plastic DIP (DIP18-P-300-2.54)

(Product name: MSM6652-xxxRS/MSM6653-xxxRS/

MSM6654-xxxRS/MSM6655-xxxRS/

MSM6656-xxxRS/MSM6652A-xxxRS/

MSM6653A-xxxRS/MSM6654A-xxxRS/

MSM6655A-xxxRS/MSM6656A-xxxRS/

MSM6658A-xxxRS)

24-pin plastic SOP (SOP24-P-430-1.27-K)

(Product name:MSM6652-xxxGS-K/MSM6653-xxxGS-K/

MSM6654-xxxGS-K/MSM6655-xxxGS-K/

MSM6656-xxxGS-K/MSM6652A-xxxGS-K/

MSM6653A-xxxGS-K/MSM6654A-xxxGS-K/

MSM6655A-xxxGS-K/MSM6656A-xxxGS-K/

MSM6658A-xxxGS-K/MSM66P54-01GS-K/

MSM66P54-02GS-K/MSM66P56-01GS-K/

MSM66P56-02GS-K)

20-pin plastic DIP (DIP20-P-300-2.54-W1) (Product name: MSM66P54-01RS/MSM66P54-02RS/

MSM66P56-01RS/MSM66P56-02RS)

64-pin plastic QFP (QFP64-P-1420-1.00-BK)(Product name: MSM6650GS-BK)

64-pin plastic SDIP (SDIP64-P-750-1.778) (Product name: MSM6650SS)

Device name

Data ROM

size

Maximum playback time (sec)

fSAM=4.0 kHz fSAM=6.4 kHz fSAM=8.0 kHz fSAM=16 kHz

MSM6650

64 Mbits (Max)

4194.3

2620.5

2096.4

1048.2

MSM6656, 6656A

2 Mbits

80.7

64.5

32.2

MSM6655, 6655A

1.5 Mbits

96.5

60.3

48.2

24.1

MSM6654, 6654A

1 Mbit

63.8

39.9

31.9

15.9

MSM6653, 6653A

544 Kbits

31.2

19.5

15.6

7.8

MSM6652, 6652A

288 Kbits

16.9

10.5

8.4

4.2

MSM66P54

1 Mbit

63.8

39.9

31.9

15.9

129.1

80.7

64.5

32.2

MSM6658A

4 Mbits

259.7

162.9

129.8

64.9

fSAM=32 kHz

524.1

16.1

12.0

7.9

3.9

2.1

7.9

32.4

MSM66P56

2 Mbit

129.1

80.7

64.5

32.2

16.1

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