MX93521 Ver la hoja de datos (PDF) - Macronix International

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MX93521

ALL DIGITAL VOICE RECORDER MACHINE BASED ON THE MX93521 VOCODER CHIP

Macronix International 

MX93521

COMMAND 10H

FUNCTION:

RETURN:

DB7 DB6

00

GET CURRENT MESSAGE INFOMATION

ACK6, DATA1, DATA2, DATA3, DATA4, DATA5, DATA6 or ACK0

DB5 DB4 DB3 DB2 DB1

DB0

0

1

0

0

0

0

DATA1: HIGH BYTE OF CURRENT MESSAGE NUMBER

DATA2: LOW BYTE OF CURRENT MESSAGE NUMBER

DATA3: USER DATA #1

DATA4: USER DATA #2

DATA5: USER DATA #3

DATA6: USER DATA #4

*RETURN ACK0 WHEN NO MESSAGE IN THE MEMORY

SAMPLES:

GET CURRENT MESSAGE INFOMATION

10H

COMMAND 11H

COMMAND 12H

COMMAND 13H

COMMAND 14H

FUNCTION: ATTACH USER DATA TO CURRENT MESSAGE

RETURN:

ACK0 or ERR0

DB7 DB6 DB5 DB4 DB3 DB2 DB1

DB0

00

0

1

0

B

B

B

USER DATA #1

USER DATA #2

USER DATA #3

USER DATA #4

* The USER DATA is default to 0FFH

* Any data writen with this command will be AND with previous data

* When USER DATA #1 is 055H. If write data 0AAH to it again, USER DATA #1 will become 0H

* If no message in the FLASH memory, MX93521 will return ERR0

SAMPLES:

ATTACH DATA 12H TO CURRENT MESSAGE

ATTACH DATA 12H/34H TO CURRENT MESSAGE

ATTACH DATA 12H/34H/56H TO CURRENT MESSAGE

ATTACH DATA 12H/34H/56H/78H TO CURRENT MESSAGE

11H 12H

12H 12H 34H

13H 12H 34H

14H 12H 34H

56H

56H 78H

P/N:PM0426

REV. 2.2, JAN 20, 1998

18

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