ZL50233/GDG datasheet, PDF - EEWORLD Datasheet

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ZL50233/GDG: DescriptionISDN Echo Canceller, 1-Func, PBGA208, 17 X 17 MM, 1.30 MM HEIGHT, MO-192, LBGA-208; CategoryWireless rf/communication Telecom circuit; File Size547KB，38 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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ZL50233/GDG Overview

ISDN Echo Canceller, 1-Func, PBGA208, 17 X 17 MM, 1.30 MM HEIGHT, MO-192, LBGA-208

ZL50233/GDG Parametric

Parameter Name	Attribute value
Maker	Microsemi
Parts packaging code	BGA
package instruction	LBGA,
Contacts	208
Reach Compliance Code	compliant
JESD-30 code	S-PBGA-B208
JESD-609 code	e0
length	17 mm
Number of functions	1
Number of terminals	208
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LBGA
Package shape	SQUARE
Package form	GRID ARRAY, LOW PROFILE
Certification status	Not Qualified
Maximum seat height	1.5 mm
Nominal supply voltage	1.8 V
surface mount	YES
Telecom integrated circuit types	ISDN ECHO CANCELLER
Temperature level	INDUSTRIAL
Terminal surface	TIN LEAD
Terminal form	BALL
Terminal pitch	1 mm
Terminal location	BOTTOM
width	17 mm

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ZL50233

4 Channel Voice Echo Cancellor

Data Sheet

Features

•

Independent multiple channels of echo

cancellation; from 4 channels of 64 ms to 2

channels of 128 ms with the ability to mix

channels at 128 ms or 64 ms in any combination

Independent Power Down mode for each group of

2 channels for power management

Fully compliant to ITU-T G.165, G.168 (2000) and

(2002) specifications

Passed AT&T voice quality testing for carrier

grade echo cancellers.

Compatible to ST-BUS and GCI interfaces with

2 Mbps serial PCM data

PCM coding,

µ/A-Law

ITU-T G.711 or sign

magnitude

Per channel Fax/Modem G.164 2100 Hz or G.165

2100 Hz phase reversal Tone Disable

Per channel echo canceller parameters control

Transparent data transfer and mute

Fast reconvergence on echo path changes

Fully programmable convergence speeds

Patented Advanced Non-Linear Processor with

high quality subjective performance

Protection against narrow band signal divergence

and instability in high echo environments

DD1 (3.3 V)

March 2006

Ordering Information

ZL50233/QCC

ZL50233/GDG

ZL50233QCG1

100 Pin LQFP

208 Ball LBGA

100 Pin LQFP*

*Pb Free Matte

Trays

Trays, Bake & Drypack

Tin

•

-40°C to +85°C

•

+9 dB to -12 dB level adjusters (3 dB steps) at all

signal ports

Offset nulling of all PCM channels

10 MHz or 20 MHz master clock operation

3.3 V I/O pads and 1.8 V Logic core operation with

5 V tolerant inputs

IEEE-1149.1 (JTAG) Test Access Port

ZL50232, ZL50233, ZL50234 and ZL50235 have

same pinouts in both LQFP and LBGA packages

Applications

•

Voice over IP network gateways

Voice over ATM, Frame Relay

T1/E1/J1 multichannel echo cancellation

Wireless base stations

Echo Canceller pools

DCME, satellite and multiplexer system

DD2 (1.8 V)

ODE

Rin

Sin

MCLK

Fsel

Serial

Parallel

Echo Canceller Pool

Group 0

ECA/ECB

Parallel

Serial

Rout

Sout

Group 1

ECA/ECB

Note:

Refer to Figure 4

for Echo Canceller

block diagram

PLL

C4i

F0i

Timing

Unit

RESET

Microprocessor Interface

Test Port

DS CS R/W A10-A0 DTA

D7-D0

IRQ TMS TDI TDO TCK TRST

Figure 1 - ZL50233 Device Overview

Zarlink Semiconductor Inc.

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

ZL50233/GDG Related Products

	ZL50233/GDG	ZL50233/QCC
Description	ISDN Echo Canceller, 1-Func, PBGA208, 17 X 17 MM, 1.30 MM HEIGHT, MO-192, LBGA-208	ISDN Echo Canceller, 1-Func, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, MS-026BED, LQFP-100
Maker	Microsemi	Microsemi
Parts packaging code	BGA	QFP
package instruction	LBGA,	14 X 14 MM, 1.40 MM HEIGHT, MS-026BED, LQFP-100
Contacts	208	100
Reach Compliance Code	compliant	unknown
JESD-30 code	S-PBGA-B208	S-PQFP-G100
JESD-609 code	e0	e0
length	17 mm	14 mm
Number of functions	1	1
Number of terminals	208	100
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LBGA	LFQFP
Package shape	SQUARE	SQUARE
Package form	GRID ARRAY, LOW PROFILE	FLATPACK, LOW PROFILE, FINE PITCH
Certification status	Not Qualified	Not Qualified
Maximum seat height	1.5 mm	1.6 mm
Nominal supply voltage	1.8 V	1.8 V
surface mount	YES	YES
Telecom integrated circuit types	ISDN ECHO CANCELLER	ISDN ECHO CANCELLER
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	TIN LEAD	TIN LEAD
Terminal form	BALL	GULL WING
Terminal pitch	1 mm	0.5 mm
Terminal location	BOTTOM	QUAD
width	17 mm	14 mm

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