tza3005 NXP Semiconductors, tza3005 Datasheet - Page 2

• Manufacturer Part Number: tza3005
• Description: Sdh/sonet Stm1/oc3 And Stm4/oc12 Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
ORDERING INFORMATION
1997 Aug 05
TZA3005H
Supports STM1/OC3 (155.52 Mbits/s) and STM4/OC12
(622.08 Mbits/s)
Supports 19.44, 38.88, 51.84 and 77.76 MHz reference
clock frequencies
Meets Bellcore, ANSI and ITU-T specifications
Integral high-frequency PLL for clock generation
Interface to TTL logic
Low jitter PECL (Positive Emitter Coupled Logic)
interface.
4- or 8-bit STM1/OC3 TTL/CMOS data path
4- or 8-bit STM4/OC12 TTL/CMOS data path
No external filter components required
QFP64 package
Diagnostic and line loopback modes
Lock detect
LOS (Loss of Signal) input
Low power (900 mW typically)
SDH/SONET modules
SDH/SONET-based transmission systems
SDH/SONET test equipment
ATM over SDH/SONET
Add drop multiplexers
Broadband cross-connects
SDH/SONET STM1/OC3 and
STM4/OC12 transceiver
NUMBER
TYPE
QFP64
NAME
plastic quad flat package; 64 leads (lead length 1.6 mm); body
14
14
2.7 mm
2
DESCRIPTION
GENERAL DESCRIPTION
The TZA3005 SDH/SONET transceiver chip is a fully
integrated serialization/deserialization
SDH/SONET STM4/OC12 (622.08 Mbits/s) and
STM1/OC3 (155.52 Mbits/s) interface device. It performs
all necessary serial-to-parallel and parallel-to-serial
functions in accordance with SDH/SONET transmission
standards. It is suitable for SONET-based applications and
can be used in conjunction with the TZA3004 clock
recovery device, the TZA3000 optical receiver and the
TZA3001 laser driver. Figure 13 shows a typical network
application.
A high-frequency phase-locked loop is used for on-chip
clock synthesis, which means a slower external transmit
reference clock can be used. A 19.44, 38.88,
51.84 or 77.76 MHz reference clock can be used, in
support of existing system clocking schemes. The
TZA3005 performs SDH/SONET frame detection.
The low jitter PECL interface ensures that Bellcore, ANSI,
and ITU-T bit-error rate requirements are satisfied. The
TZA3005 comes in a compact QFP64 package.
PACKAGE
Section repeaters
Fiber optic test equipment.
Fiber optic terminators
Objective specification
TZA3005
SOT393-1
VERSION