BT8954 데이터 시트보기 (PDF) - Conexant Systems

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BT8954

Voice Pair Gain Framer

Conexant Systems 

Appendix A : Applications

A.4 Interfacing to the Intel 8051 8-Bit

Bt8954

Voice Pair Gain Framer

A.4 Interfacing to the Intel 8051 8-Bit

A typical interconnection between the Bt8954 and the Intel 8051 Controller is

illustrated in Figure A-4.

Figure A-4. Bt8954 to Intel 8051 Controller Interconnection

8051

AD[15]

ALE

WR

RD

AD[7:0]

INT0

VDD

VDD

MOTEL*

Bt8954

CS*

ALE

WR*

RD*

AD[7:0]

MUXED

IRQ*

A.5 References

Applicable specifications are listed here:

• Bellcore TA-NWT-001210

• Bellcore FA-NWT-001211

• ETSI RTR/TM–03036

• ITU–T Recommendation G.704

• Bellcore TR-NWT-000499

A-4

Conexant

N8954DSC

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