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MX93032

APPLICATION NOTE [M1 VERSION]

Macronix International 

MX93032

7.0 OPERATIONAL DESCRIPTIONS

When the system is powered up, the RST\ pulse will make the MX93032-M1 to run programs from address 0. After

check sum of internal ROM codes checked and some essential initialization of DSP are finished. In MCU mode, the

MX93032-M1 is ready to poll the command issued by the HOST and indicate the HOST by setting PACK\ or SI\ to be

low. The HOST should poll the indication sent by the MX93032-M1 and read out the pseudo response first. Following

some necessary initialization given below must be set by HOST .

1. Set telephone data configuration

2. FLASH initialization depending on the FLASH good/bad check

3. Codec initialization if necessary

4. Setting Voice prompt configuration

5. Setting Silence threshold

6. Setting VOX level

8.0 MODES OF OPERATION

The MX93032-M1 supports 16 modes of operations, which are listed as follows :

Command Mode

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Mode Name

Idle Mode

Record

Play

Message Status

DTMF Generator

Line Monitor

Delete Message

Set Current Time/Voice Prompt/Silence Threshold

Get Current Time

Initial and Test Memory

Get Record Message Information

Voice Prompt

Speaker Phone

Personal Mail

Telephone Data

CAS Detection

P/N:PM0689

REV. 1.0.3, DEC. 13, 1999

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