msm6679a-110 Oki Semiconductor, msm6679a-110 Datasheet - Page 26

• Manufacturer Part Number: msm6679a-110
• Description: Si/sd Voice Recognizer, Recorder/player, And Speech Synthesizer
• Manufacturer: Oki Semiconductor

MSM6679A-110 Voice Recognition Processor
External Voice Synthesis Control
The MSM6679A-110 is capable of interfacing to the MSM665x family of Oki ROM, OTP, or
external EPROM speech synthesizers, allowing for up to 260 seconds of high-quality voice and
sound effects. The following table indicates the speech capabilities of the MSM665x family.
MSM665x Family Characteristics
1.
24
MSM66P54
MSM66P56
MSM6650
MSM6652
MSM6653
MSM6654
MSM6655
MSM6656
MSM6658
Type
Actual ROM area in MSM6652, MSM6653, MSM6654, MSM6655, and MSM6656, MSM6658,
MSM66P54, MSM66P56 is smaller by 22 Kbits.
*Denotes commands to select blocks
00000
07300
07D80
08000
10000
18000
SI Last
(F501*)
1F900
SD Last
1FD80
NTP Last
1FFFF
[4]
[5]
SI First (F509*)
Name Tag Data
Capacity
Data ROM
64 Mbits
NTP First
288 Kbit
544 Kbit
1.5 Mbit
SD First
1 Mbit
1 Mbit
2 Mbit
2 Mbit
4 Mbit
FLASH
Figure 12. MSM6679A-110 External Memory Map
[3]
[1]
f
SAM
129.1 sec
129.1 sec
16.9 sec
31.2 sec
63.8 sec
63.8 sec
96.5 sec
>1 hour
258 sec
= 4.0 kHz f
Name Tag Block Address
000
100
200
2F6
2FB
2FF
SAM
>40 minutes
161.4 sec
10.5 sec
19.5 sec
39.9 sec
39.9 sec
60.3 sec
80.7 sec
80.7 sec
= 6.4 kHz f
Maximum Speech Duration
SAM
>30 minutes
129.1 sec
15.6 sec
31.9 sec
31.9 sec
48.2 sec
64.5 sec
64.5 sec
8.4 sec
= 8.0 kHz f
Buffer RAM Bank (F520*)
04AD0
05480
05700
08000
0F300
10000
18000
1F300
1FFFF
Alternate SD Templates
Alternate SD Templates
Down load RAM Bank
Default Working SD
Working Name Tag
SAM
>15 minutes
Pointer Table
15.9 sec
15.9 sec
24.1 sec
32.2 sec
32.2 sec
64.5 sec
¡ Semiconductor
4.2 sec
7.8 sec
Templates
= 16.0 kHz f
Reserved
Reserved
Reserved
[2]
(F510*)
FLASH
SAM
>8 minutes
12.0 sec
16.1 sec
16.1 sec
32.2 sec
2.1 sec
3.9 sec
7.9 sec
7.9 sec
= 32.0 kHz