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MC145572 데이터시트 PDF




Freescale Semiconductor에서 제조한 전자 부품 MC145572은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 MC145572 기능
기능 ISDN U-INTERFACE TRANSCEIVER
제조업체 Freescale Semiconductor
로고 Freescale Semiconductor 로고


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MC145572 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Freescale Semiconductor, Inc.
Introduction
1
ISDN Basic Access System Overview
2
Pin Descriptions
3
MCU Mode Register Description Reference
4
MCU Mode Device Functionality
5
MCU Mode Activation and Deactivation
6
MCU Mode Maintenance Channel Operation
7
GCI Mode Functional Description
8
MCU Mode Programming Suggestions
9
Electrical Specifications 10
Mechanical Data 11
Appendices A–J
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MC145572 pdf, 반도체, 판매, 대치품
Freescale Semiconductor, Inc.
For More Information On This Product,
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MC145572 전자부품, 판매, 대치품
Freescale Semiconductor, Inc.
TABLE OF CONTENTS (continued)
5.6
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.6
LOOPBACKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U–Interface Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IDL2 Interface Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Superframe Framer–to–Deframer Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Superframe Framer–to–Deframer Loopbacks in Systems Having Multiple MC145572s . . . . .
External Analog Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Analog Loopbacks in Systems Having Multiple MC145572s . . . . . . . . . . . . . . . . . . . . .
5–30
5–31
5–32
5–33
5–34
5–35
5–37
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.11.1
6.11.2
SECTION 6
MCU MODE ACTIVATION AND DEACTIVATION
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION SIGNALS FOR NT MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION SIGNALS FOR LT MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION INITIATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION OF U–INTERFACE BY NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION OF U–INTERFACE BY LT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVATION INDICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NT DEACTIVATION PROCEDURES AND WARM START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LT DEACTIVATION PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INITIAL STATE OF B1 AND B2 CHANNELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADDITIONAL NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Channel Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Indication of Transmit States and Repeater Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–1
6–2
6–3
6–3
6–3
6–4
6–4
6–5
6–5
6–5
6–5
6–5
6–6
SECTION 7
MCU MODE MAINTENANCE CHANNEL OPERATION
7.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
7.2 EMBEDDED OPERATIONS SUBCHANNEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.3 M4 SUBCHANNEL AND DATA TRANSPARENCY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.4 M5 AND M6 CHANNELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.5 febe AND nebe BITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.6 FORCE CORRUPT crc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.7 MAINTENANCE CHANNEL INTERRUPTS AND UPDATES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–7
MOTOROLA
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관련 데이터시트

부품번호상세설명 및 기능제조사
MC145572

ISDN U-INTERFACE TRANSCEIVER

Freescale Semiconductor
Freescale Semiconductor
MC145572EVK

ISDN U-Interface Transceiver Evaluation Kit

Motorola Semiconductors
Motorola Semiconductors

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