MX93521 Просмотр технического описания (PDF) - Macronix International

Номер в каталоге

Компоненты Описание

Список матч

MX93521

ALL DIGITAL VOICE RECORDER MACHINE BASED ON THE MX93521 VOCODER CHIP

Macronix International 

MX93521

COMMAND 32H

FUNCTION: Skip first M frames in the message with playback

RETURN:

ACK2,MSGNUM_H,MSGNUM_L

DB7 DB6 DB5 DB4 DB3

DB2 DB1

0

0

0

1

1

0

1

H

H

H

H

H

H

H

L

L

L

L

L

L

L

SAMPLES:

PLAY THIS MESSAGE WITH SKIP FIRST 200 ms

* This setting will be clear after play end of this message.

DB0

0

H Frame number (Hi-byte)

L Frame number (Lo-byte) , 20ms/unit

32H

00H

0AH

COMMAND 39H

FUNCTION: JUMP TO MARK

RETURN:

ACK0

DB7 DB6

DB5

DB4 DB3 DB2 DB1

DB0

0

0

1

1

1

0

0

1

D

M

M

M

M

M

M

M

D=0, FORWARD

D=1, BACKWARD

M=00H, Normal Playing

M=01H, Forward/Rewind to the 1st found mark from current position

M=02H, Forward/Rewind to the 2nd found mark from current position

..

M=7FH, Forward/Backward to the 127th found mark from current position

mark#1

-

mark#2

-

mark#3

-

mark#4

-

-

Pos#A

If current playing position is at Pos#A,

-

Pos#B

command 39H/01H will forward to mark#1

command 39H/02H will forward to mark#2

command 39H/03H will forward to mark#3

command 39H/04H will forward to mark#4

command 39H/05H will forward to the end of message

command 39H/81H will rewind to the head of message

If current playing position is at Pos#B,

command 39H/01H will forward to mark#3

command 39H/02H will forward to mark#4

command 39H/03H will forward to the end of message

command 39H/81H will rewind to mark#2

command 39H/82H will rewind to mark#1

command 39H/83H will rewind to the head of message

* If two marks are set too close to each other(<2 second), the second mark will be ignored.

P/N:PM0426

REV. 2.2, JAN 20, 1998

21

Share Link: