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© 2013 Microsemi Corporation. All Rights Reserved.
Features
• Nex t Gen er ati on ZL880 VoicePort Family with
Enhanced Features and P erformance
- Lo w BOM c os t sh ared power su pplies
- O pt ional low BOM cost shar ed protection
circuitry
- Sa m e API interfac e as t he VE880 Se ries
• Complete BORSCHT Function s for Two FXS
Channels in a Single 64-Pin 9x9 QFN Package
• Choice of Low cost, Energy Efficient
Switching Regulator Architectures
- Patent-pending Shared Buck-Boost Automatic
Battery Switching (BBABS)
- Sh ared Trac k ing Battery (ST B)
• Integrated Power Management
- STB switchin g regulator tr ac k s lin e v oltage
minim iz ing active pow er dissipation
- Low Power Idle Mode
- Integrated real-time power monitoring tool
• Ringing
-50V
RMS open circuit w ith 5 REN loa d (BBABS)
-60V
RMS open circuit w ith 3 REN loa d (STB)
- Ad aptive ringi ng f or power man agement
• Worldwide Programmability
- Narrowba nd or W ideband mode
- Input impedance, balance impedance, gain
- DC fe ed v oltag e and current lim it
- Ringing frequency, voltage and curre nt lim it
- G.711 µ-law, A-la w, or 16-bit linear c oding
- Call progress to ne and Caller ID generation
- Sa m ple coefficients for more th an 50 countrie s
• Pin-Selectable P CM/MPI or ZSI Interfaces
- MPI M ode with support for SPI M ode 3 and
no inter byte chip select off time
- ZSI M ode for a smaller numbe r of interf ac e
signals to th e hos t and less expensive iso lation
•VoicePa th™ SDK and VP-API-II Software
Available to Imple ment FXS Functions
•VeriVoice™ S oftware Suites Available for
Manufacturing and Subscriber Loop Testing
- Ut iliz es int egrated te st to ol box
Applications
• DSL Residential Gateways and Integrated
Access Devices (IADs)
• PON Single Family Units (SFUs )
Description
The Microsemi® ZL88801 Dual Channel Shared
Battery W ide band VoicePort Device provides com plete
BORSC HT function s for two telep hone line FX S ports.
This d evi ce is a part of the new ZL 880 Series featuring
enhanced functionality, lower BOM cost, and greater
power e fficien cy. The Z L880 S eries ma intai ns s oftware
compatibility with the industry leading VE880 Series.
The ZL88801 uses energy efficient shared power
supply top ologies for red uc ed BOM cos t. Th e Z L88801
can be configured for patent-pending inverting Buck-
Boost Au tomatic Battery Switchi ng or Sha red Tracking
Battery op eration.
ZL88801 Device Block Diagram
TIPD1
TDC1
TAC1
RINGD1
RDC1
RAC1
GND VREF
VBAT1
High Voltage
Line Driver
ZSI Interface
(ZSI)
Serial
Peripheral
Interface
(SPI)
PLL
Analog
Reference
PCM Interface
and Time Slot
Assigner
(PCM)
Voltage
Sense
Input / Output
Voice Signal
Processing
Supervision
Processing
Signaling
Control
LFC1
RTV1
RSN1
IHL1
Switching
Regulator
Controllers
TIPD2
TDC2
TAC2
RINGD2
RDC2
RAC2
VBAT2
High Voltage
Line Driver
Signal
Generation
Voice Signal
Processing
Supervision
Processing
Signaling
Control
LFC2
RTV2
RSN2
IHL2
PCLK/ZCLK
I/O11,2 - I/O21,2
DRA/ZMOSI
DXA/ZMISO
FS/ZSYNC
DOUT
4
TSCA
RST
DCLK
DIN
SWCMPY
SWVSY
SWISY
SWOUTY
SWCMPZ
SWVSZ
SWISZ
CS
INT
ZSI
Power
Supplies
AVDD
VDDSW
VDDHPI
DVDD
VDD1V2IREF
VS1
VS2
VBAT3
VBAT3
SWOUTZ
Document ID#: 145681 Version 3 October 2013
ZL88801
Dual Channel Share d Battery Wideband
VoicePort Device - ZL880 Seri es
Product Brief
Orderin g Informa tion
Device OPN
(1)
Device Type Package Packing
ZL888 01LDF1 100V- Trac ker 64-pin Q FN (9x9) Tape & Reel
ZL888 01LDG1 100V-Tracker 64-pin Q FN (9x9) Tra y
1. The Green package meets RoHS Directive 2002/95/EC of the
European Council to minimize the environmental impact of
electrical equipment.
ZL88801
Product Brief
2
© 2013 Microsemi Corporation. All Rights Reserved.
Selected Electrical Specifications
Device Pinout Package Drawings
Related Collateral
• ZL88801 Dual Channel Shared Battery Wideband VoicePort Device - ZL880 Series Data Sheet, Document ID# 146161
• ZL880 VP-API-II Reference Guide, Document ID# 143271
Description Symbol Switching Regulator /
Test Condition Min. Typ. Max. Unit
Ambient Temperature, under Bias T
A
BBABS operation
STB operation -40
0 +85
+45 °C
Digital and Analog Supply Voltages DVDD,AVDD 3.135 3.3 3.465 V
DC
Host Port Interface Supply Voltage VDDHPI 1.71 3.3 DVDD V
DC
High Battery Voltage VBAT BBABS oper ati on, VSW = + 12 V
STB operation -60
-12 -90
-105 V
DC
Line Current I
LA
BBABS operation
STB operation 18
18 20 30
25 mA
Ringing Voltage V
RING
BBABS operation / 5 REN
STB operation / 3 REN 50
60 V
RMS
Two-Wire Return Loss R
L
200 to 3400 Hz 30 dB
Longitudinal Balance 1 kHz 58 dB
Maximum Device Power Dissipation Capability P
D(max)
Continuous 2.1 W
Junction to Ambient Thermal Resistance θ
JA
26 °C/W
Device Power Consumption Symbol Test Conditions BBABS STB Power Unit
Shutdown
P
D
Switcher off 5 5
Per
Channel mW
Disconnect 25 −
Low Power Idle Mode (LPIM) On-Hook 47 39
Idle On-Hook 99 −
Active Off-Hook, 300 Ω, ILA = 25 mA 520 470
1 line LPIM, 1 line Ringing BBAB S: 50 V
RMS
,
5 REN
STB: 60 V
RMS
,
3 REN 839 952 Both
Channels
