Microchip Technology Microsemi ZLR964222L Manuals

Manuals and User Guides for Microchip Technology Microsemi ZLR964222L. We have 1 Microchip Technology Microsemi ZLR964222L manual available for free PDF download: Quick Reference User Manual

Microchip Technology Microsemi ZLR964222L Quick Reference User Manual (47 pages)

Brand: Microchip Technology | Category: Computer Hardware | Size: 2 MB

Table of Contents
2
Introduction
5
Overview
5
Design Objectives
5
Profiles
5
References
6
Quick Start Guide
7
Required Materials
7
Getting Started
8
Figure 1 - ZTAP and ZLR964222L Line Module Setup
8
Making Test Calls
9
Figure 2 - ZLR964222L Line Module
9
System Description
11
Module Features
11
System Features
11
Additional Le9642 Device Features
11
Circuit Design
12
Overview
12
Le9642 Device
12
ZSI Digital Interface
12
Line Interface Circuit
13
Surge Protection
13
Figure 3 - ZLR964222L Line Interface Circuit
13
AC and DC Sense Components
14
Buck-Boost Automatic Battery Switching Power Supply (BBABS)
14
PNP Driver
15
Capacitor Requirements
15
Figure 4 - ZLR964222L Buck-Boost ABS Switching Regulator
15
High Voltage PNP
16
Inductor Requirements
16
Switching Diode Requirements
16
Compatibility with Xdsl
16
Other Design Options
16
Single Channel Option Using Le9641 1FXS Tracker
17
Figure 5 - Le9641 Mislic Single Channel Population
17
Figure 6 - Buck-Boost ABS to Fixed Tracking Buck-Boost Population
18
Module Configuration
19
Introduction
19
Module ID ROM (MID) Default Profiles
19
Device Profile
19
AC Profile
19
DC Profile
19
Ringing Profile
19
Tone Profile
20
Ringing Cadence Profile
20
Tone Cadence Profile
20
Caller ID Profile
20
Profiles Generated with Profile Wizard
20
Profile Wizard Menu
21
Figure 7 - Profile Wizard Main Menu - ZLR964222L Project File
21
Reviewing and Editing Profile Entries
22
Running New Profiles
22
Figure 8 - Ringing Profile Configuration Example
22
Figure 9 - Mini-PBX - Configuration Mode
23
Figure 10 - Mini-PBX - Device Configuration
23
Performance
24
Coefficients and Winslac
24
Coefficients
24
Narrowband Transmission Performance
24
Return Loss
24
Figure 11 - Two-Wire Return Loss (Narrowband)
24
Figure 12 - Four-Wire Return Loss (Narrowband)
25
Attenuation Distortion and Gain
26
Figure 13 - Receive Path (D to A) Attenuation Distortion (Narrowband)
26
Figure 14 - Transmit Path (a to D) Attenuation Distortion (Narrowband)
26
Gain Tracking and Noise
27
Figure 15 - Receive Path (D to A) Gain Tracking (Narrowband)
27
Figure 16 - Transmit Path (a to D) Gain Tracking (Narrowband)
27
Total Distortion and Harmonic Distortion
28
Figure 17 - Receive Path (D to A) Total Distortion (Narrowband)
28
Figure 18 - Transmit Path (a to D) Total Distortion (Narrowband)
28
Wideband Transmission Performance
29
Return Loss
29
Figure 19 - Two-Wire Return Loss (Wideband)
29
Figure 20 - Four-Wire Return Loss (Wideband)
29
Attenuation Distortion and Gain
30
Figure 21 - Receive Path (D to A) Attenuation Distortion (Wideband)
30
Figure 22 - Transmit Path (a to D) Attenuation Distortion (Wideband)
30
Gain Tracking and Noise
31
Figure 23 - Receive Path (D to A) Gain Tracking (Wideband)
31
Figure 24 - Transmit Path (a to D) Gain Tracking (Wideband)
31
Total Distortion and Harmonic Distortion
32
Figure 25 - Receive Path (D to A) Total Distortion (Wideband)
32
Figure 26 - Transmit Path (a to D) Total Distortion (Wideband)
32
Power Consumption at DC Feed and Ringing
33
Coc Profile Power Consumption
33
Default Profile Power Consumption
34
Shared Buck-Boost ABS Switching Regulator Performance
35
Thermal Performance
35
Adaptive Ringing
35
Figure 27 - Adaptive Ringing Behaviour, 0 REN to 5REN
36
Printed Circuit Board Documentation
37
Revision Information
37
Parts Placement Strategy
37
ZLR964222L Line Module Schematics
38
ZLR964222L Bill of Materials
44
ZLR964222L Rev B0 Layout Plots
45
Figure 28 - Top Etch and Silk Screen
45
Figure 29 - Bottom Etch and Silk Screen
45
PCB Footprint Recommendation
46
Figure 30 - Microsemi 48 Pin QFN PCB Footprint
46

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Microchip Technology Microsemi ZLR964222L Quick Reference User Manual (47 pages)

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