MX465DW データシートの表示（PDF） - CML Microcircuits

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MX465DW

LOW VOLTAGE CTCSS ENCODER/DECODER with Tx and Rx Audio Filters

CML Microcircuits 

Low Voltage CTCSS Encoder/Decoder

9

MX465

1

0

SERIAL

ENABLE 1

0

DATA

1

(Note)

0

SERIAL

CLOCK 0

LOAD/

LATCH

DON'T

CARE

D5

D4

t1

DATA D5

DATA D4

D3 RX/TX

PTL

D3

tSS

tH

tC

t2

D2

LOAD DATA

LATCH DATA

tL

L/L

DATA

LATCHED

DON'T CARE - 1MΩ PULL UP

D1

DON'T CARE - 1MΩ PULL UP

D0

Note : Serial bit 1 through bit 8 = D5, D4, D3, D2, D1, D0, RX/TX and PTL respectively. Load bit 1 first, bit 8 last

Figure 5 : Serial Mode

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