MSM6946RS Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Lista de partido

MSM6946RS

300 bps Single Chip FSK MODEM

Oki Electric Industry 

¡ Semiconductor

RS

R * CK

4020

(A)

CD

R * CK

4020

(B)

R * CK

4020

(C)

MSM6926/6946

RS1

RS2

VD

TS1

VD

TS2

Q CK

QD

CD1

CD2

873.9 Hz

CLK

(A) RS/CS delay, (B) CD/ON delay, (C) CD/OFF delay

Note: Supply voltage equals VD for all gates.

*: The desired delay can be realized by selecting the appropriate bits from 4020's outputs.

The number of the bits is not always 3. Each delay can be set differently from built-in delays.

Figure 11 External Delays Connection

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