ZL88701/702
Dual Channel Tracking Battery Wideband
VoicePort Device - ZL880 Series
Product Brief
Features
•
•
-
Same API interface as the VE880 Series
-
35% lower BOM cost than previous generation
•
•
Device OPN 1 Device Type Package
ZL88701LDF1
ZL88701LDG1
ZL88702LDF1
ZL88702LDG1
1.
Complete BORSCHT Functions for Two FXS
Channels in a Single 64-Pin QFN Package
Battery feed, Over-voltage support, integrated
Ringing, line Supervision, Codec, Hybrid
(2W/4W), and Test
QFN
QFN
QFN
QFN
Packing
(9x9)
(9x9)
(9x9)
(9x9)
Tape & Reel
Tray
Tape & Reel
Tray
The Green package meets RoHS Directive 2002/95/EC of the
European Council to minimize the environmental impact of
electrical equipment.
Switching power supply tracks line voltage
minimizing active and ringing power dissipation
DSL Residential Gateways and Integrated
Access Devices (IADs)
•
Cable eMTAs
-
Low Power Idle Mode with 45 mW consumption
•
PON Single Family Units (SFUs)
-
Internal FET drive circuit for lower BOM count
•
Fiber to the Premise/Home/Building (FTTx)
Multiple Dwelling Units (MDUs)
-
Integrated real-time power monitoring tool
Ringing
Description
-
5 REN with pin for pin compatible 100-V
(ZL88701) and 150-V (ZL88702) devices
-
Up to 140-VPK internal sinusoidal or trapezoidal
ringing with programmable DC offset
-
Adaptive ringing for lower power
The Microsemi® ZL88701/702 Dual Channel Tracking
Battery Wideband VoicePort Device provides complete
BORSCHT functions for two telephone line FXS ports.
This device is part of the new ZL880 Series featuring
enhanced functionality, lower BOM cost, and greater
power
efficiency,
while
maintaining
software
compatibility with the industry leading VE880 Series.
Worldwide Programmability
-
Input impedance, balance impedance, gain
-
DC feed voltage and current limit
-
Ringing frequency, voltage and current limit
-
G.711 µ-law, A-law, or 16 bit linear coding
-
Call progress tone and Caller ID generation
-
Sample coefficients for more than 70 countries
VBAT1
TIPD1
SPI Mode 0 and 3 support and no inter byte CS
off time. Also supports legacy MPI Interface.
ZSI Mode for a smaller number of interface
signals to the host and less expensive isolation
T AC1
RAC1
RT V1
Voice Signal
Processing
LFC1
RSN1
IHL1
Signaling
Control
TDC1
RDC1
Supervision
Processing
VS 1
VS 2
Voltage
Sense
CPR
Signal
Generation
RDC2
TDC2
Supervision
Processing
IHL2
RSN2
LFC2
Signaling
Control
RT V2
RAC2
T AC2
Voice Signal
Processing
RINGD2
VoicePath SDK and VP-API-II Software
Available to Implement FXS Functions
High Voltage
Line Driver
TIPD2
VeriVoice Software Suites Available for
Manufacturing and Subscriber Loop Testing
-
High Voltage
Line Driver
PLL
PCLK/ZCLK
ZSI Interface
(ZSI)
FS/ZSYNC
DXA/ZM ISO
DRA/ZM OSI
ZSI
RINGD1
Pin-Selectable PCM/MPI or ZSI Interfaces
-
•
64-pin
64-pin
64-pin
64-pin
•
-
•
100V-Tracker
100V-Tracker
150V-Tracker
150V-Tracker
Applications
Integrated Power Management
-
•
June 2012
Ordering Information
Next Generation ZL880 VoicePort Family with
Enhanced Features and Performance
-
•
142170
VBAT2
PCM Interface
and T im e Slot
Assigner
(PCM )
T SCA
4
Input / Output
I/O11,2 - I/O2 1,2
Serial
Peripheral
Interface
(SPI)
Switching
Regulator
Controllers
Analog
Reference
GND VREF
IREF
Power
Supplies
VDDSW VDD1V2
VoicePort Device Block Diagram
Utilizes integrated test tool box
1
Zarlink Semiconductor, Inc. was acquired by Microsemi Corporation in October 2011.
DCLK
DIN
DOUT
CS
INT
RST
SWCM PY
SWVSY
SWISY
SWOUT Y
SWCM PZ
SWVSZ
SWISZ
SWOUT Z
AVDD
DVDD
VDDHPI
ZL88701/702
Product Brief
Selected Electrical Specifications
Description
Symbol
Test Condition
Min.
Typ.
Max.
Unit
+85
°C
Ambient Temperature, under Bias
TA
-40°C
Digital and Analog Supply Voltages
DVDD,AVDD
3.135
3.3
3.465
VDC
Host Port Interface Supply Voltage
VDDHPI
1.71
3.3
DVDD
VDC
-12
-90
-105
-12
-130
-150
18
26
49
Battery Voltages
For the ZL88701
VBAT1,2
For the ZL88702
ILA
Line Current
VDC
mA
Ringing Voltage
For the ZL88701
VRING
For the ZL88702
RL
Two-Wire Return Loss
Longitudinal Balance
65
Flyback Switcher into 5 REN
(Tracking)
99
VRMS
200 to 3400 Hz
30
dB
1 kHz
58
dB
Switcher on, but no DC feed to line
23
VBAT = -52 VDC
43
Device Power Consumption (Per Channel)
Disconnect
Low Power Idle (On-Hook)
PD
Idle (On-Hook)
mW
85
Talk (Off-Hook)
300 , ILA = 25mA
435
Ringing
65 VRMS into 3 REN (Tracking)
480
TA = 85°C
2.1
W
26
°C/W
Maximum Device Power Dissipation
Capability, Continuous
PD(max)
Junction to Ambient Thermal Resistance
JA
Note: Refer to the ZL88701/702 Data Sheet for test circuits and additional details
RSVD
VBAT2
RSVD
TIPD2
RSVD
RINGD2
RSVD
RSVD
CPR
Package Drawings
RSVD
RINGD1
RSVD
TIPD1
RSVD
VBAT1
RSVD
Device Pinout
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
RSN1
1
48
RSN2
AVDD
2
47
AVDD
RTV1
3
46
RTV2
VREF
4
45
IREF
IHL1
5
44
IHL2
TAC1
6
43
TAC2
RAC1
7
42
RAC2
TDC1
8
41
TDC2
RDC1
9
40
RDC2
LFC1
10
39
LFC2
SWVSY
11
38
SWVSZ
SWCMPY
12
37
SWCMPZ
SWISY
13
36
SWISZ
I/O21 / VS1
14
35
I/O22 / VS2
15
34
I/O12
CS
DOUT
DIN
DCLK
RST
INT
VDDHPI
VDD1V2
PCLK/ZCLK
DRA/ZMOSI
TSCA
DXA/ZMISO
SWOUTZ
FS/ZSYNC
DVDD
VDDSW
ZSI
33
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
SWOUTY
I/O11
Exposed Ground Pad
Related Collateral
•
ZL88701/702 Dual Channel Tracking Battery Wideband VoicePort Device - ZL880 Series Data Sheet,
Document ID# 141606
•
ZL880 VP-API-II Reference Guide, Document ID#: 143271
2
© Copyright 2012 Microsemi Corporation. All rights reserved
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