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HC55120CMZ PDF预览

HC55120CMZ

更新时间： 2024-02-07 00:40:04
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
36页 693K
描述
Low Power Universal SLIC Family

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HC55120CMZ 技术参数

生命周期：ActiveReach Compliance Code：unknown
风险等级：5.82JESD-30 代码：S-PQCC-J28
功能数量：1端子数量：28
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装形状：SQUARE
封装形式：CHIP CARRIER认证状态：COMMERCIAL
标称供电电压：5 V表面贴装：YES
电信集成电路类型：SLIC温度等级：COMMERCIAL
端子形式：J BEND端子位置：QUAD

HC55120CMZ 数据手册

 浏览型号HC55120CMZ的Datasheet PDF文件第2页浏览型号HC55120CMZ的Datasheet PDF文件第3页浏览型号HC55120CMZ的Datasheet PDF文件第4页浏览型号HC55120CMZ的Datasheet PDF文件第5页浏览型号HC55120CMZ的Datasheet PDF文件第6页浏览型号HC55120CMZ的Datasheet PDF文件第7页 
HC55120, HC55121, HC55130, HC55140,  
HC55142, HC55143, HC55150  
®
Data Sheet  
June 1, 2006  
FN4659.13  
Low Power UniSLIC14 Family  
Features  
The UniSLIC14 is a family of Ultra Low Power SLICs. The  
feature set and common pinouts of the UniSLIC14 family  
positions it as a universal solution for: Plain Old Telephone  
Service (POTS), PBX, Central Office, Loop Carrier, Fiber in  
the Loop, ISDN-TA and NT1+, Pairgain and Wireless Local  
Loop.  
• Ultra Low Active Power (OHT) < 60mW  
• Single/Dual Battery Operation  
• Automatic Silent Battery Selection  
• Power Management/Shutdown  
• Battery Tracking Anti Clipping  
• Single 5V Supply with 3V Compatible Logic  
The UniSLIC14 family achieves its ultra low power operation  
through: Its automatic single and dual battery selection (based  
on line length) and battery tracking anti clipping to ensure the  
maximum loop coverage on the lowest battery voltage. This  
architecture is ideal for power critical applications such as  
ISDN NT1+, Pairgain and Wireless local loop products.  
• Zero Crossing Ring Control  
- Zero Voltage On/Zero Current Off  
• Tip/Ring Disconnect  
• Pulse Metering Capability  
• 4 Wire Loopback  
• Programmable Current Feed  
• Programmable Resistive Feed  
• Programmable Loop Detect Threshold  
The UniSLIC14 family has many user programmable features.  
This family of SLICs delivers a low noise, low component  
count solution for Central Office and Loop Carrier universal  
voice grade designs. The product family integrates advanced  
pulse metering, test and signaling capabilities, and zero  
crossing ring control.  
• Programmable On-Hook and Off-Hook Overheads  
• Programmable Overhead for Pulse Metering  
• Programmable Polarity Reversal Time  
• Selectable Transmit Gain 0dB/-6dB  
• 2 Wire Impedance Set by Single Network  
• Loop and Ground Key Detectors  
The UniSLIC14 family is designed in the Intersil “Latch” free  
Bonded Wafer process. This process dielectrically isolates the  
active circuitry to eliminate any leakage paths as found in our  
competition’s JI process. This makes the UniSLIC14 family  
compliant with “hot plug” requirements and operation in harsh  
outdoor environments.  
• On-Hook Transmission  
• Common Pinout  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
Block Diagram  
• HC55121  
- Polarity Reversal  
RRLY  
STATE  
DECODER  
AND  
C1  
RING AND TEST  
RELAY DRIVERS  
• HC55130  
- -63dB Longitudinal Balance  
C2  
C3  
TRLY1  
TRLY2  
DETECTOR  
C4  
C5  
• HC55140  
- Polarity Reversal  
- Ground Start  
LOGIC  
ZERO CURRENT  
CROSSING  
DT  
DR  
LOOP CURRENT  
DETECTOR  
SHD  
RING TRIP  
- Line Voltage Measurement  
- 2 Wire Loopback  
- -63dB Longitudinal Balance  
DETECTOR  
GKD/LOOP LENGTH  
DETECTOR  
GKD_LVM  
CRT_REV_LVM  
POLARITY  
REVERSAL  
• HC55142  
- Polarity Reversal  
- Ground Start  
- Line Voltage Measurement  
ILIM  
RSYNC_REV  
ROH  
CDC  
RDC_RAC  
RD  
LINE FEED  
CONTROL  
TIP  
2-WIRE  
- 2.2V  
- 2 Wire Loopback  
Pulse Metering  
RMS  
RING  
INTERFACE  
BGND  
AGND  
• HC55150  
- Polarity Reversal  
- Line Voltage Measurement  
V
V
PTG  
ZT  
C
TX  
RX  
4-WIRE INTERFACE  
VF SIGNAL PATH  
- 2.2V  
Pulse Metering  
RMS  
V
BATTERY  
SELECTION  
AND  
BH  
- 2 Wire Loopback  
H
V
BL  
PULSE METERING  
SIGNAL PATH  
Related Literature  
• AN9871, User’s Guide for UniSLIC14 Eval Board  
• AN9903, UniSLIC14 and TI TCM38C17  
BIAS  
NETWORK  
V
CC  
SPM  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2001, 2002, 2004-2006. All Rights Reserved.  
1
All other trademarks mentioned are the property of their respective owners.  
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