MSM6927 Ver la hoja de datos (PDF) - Oki Electric Industry

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Lista de partido

MSM6927

1200 bps Single Chip FSK MODEM

Oki Electric Industry 

¡ Semiconductor

MSM6927/6947

2. MSM6947

Parameter

RS/CS Delay Time

CD/ON Delay Time

Symbol

TRC ON

TRC OFF

TCD ON

Condition

RS1 = "0"

Æ CS = "0"

RS1 = "1"

Æ CS = "1"

—

CD/OFF Delay Time

TCD OF

—

Soft Turn-OFF Time

TST

Receive Data Squelch Delay Time TSQ

—

SQ = "0"

RS1 = "1"

Æ RD = "1"

Hold

Refer to Fig. 8

Notes: *: Irrespective of I/O condition

+: Reserved

(VA = 12 V ±10%, VD = 5 V ±5%, Ta = 0 to 70°C)

TS

Min. Typ. Max. Unit

0

175 180

185

1

External delay timer

*

0

—

0.5

0

15

—

35

1

External delay timer

ms

0

10

—

20

1

External delay timer

*

—

10

—

0

—

156

—

1

External delay timer

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