MX93521 Просмотр технического описания (PDF) - Macronix International

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MX93521

ALL DIGITAL VOICE RECORDER MACHINE BASED ON THE MX93521 VOCODER CHIP

Macronix International 

MX93521

HOST Read Timing (Serial Mode)

DSP inform HOST

Data Available

DA\

>50us, clock rate

HOST output clock

SCLK

DSP output data

SOUT

HOST Sampling from

SOUT

DSP send data 49H

to HOST

5-40us, SOUT response time

x

start d0

d1

d2

d3

d4 d5

1

0

0

1

0

0

49H

d6 d7 stop

1

0

HOST Read Timing (Serial Mode)

SOUT response time is 5-40us from the falling edge of SCLK

It is recommended that HOST sample SOUT right before the falling edge of SCLK

uP Interface Timing:

Data setup time (ts)

Data hold time (th)

Data process time (tp)

PACKB\ acknowledge time (ta)

Min

10ns

2ns

1us

Max

50us

5ns

P/N:PM0426

REV. 2.2, JAN 20, 1998

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