Datenblatt-pdf.com


PE-68537G Schematic ( PDF Datasheet ) - Pulse Engineering

Teilenummer PE-68537G
Beschreibung (PE-6853xG) Fastpulse High Speed LAN Transceivers
Hersteller Pulse Engineering
Logo Pulse Engineering Logo 




Gesamt 8 Seiten
PE-68537G Datasheet, Funktion
( DataSheet : www.DataSheet4U.com )
FASTPULSE HIGH SPEED
LAN TRANSCEIVERS
High performance transceivers for
ATM 155 Mbps, 100Base-TX, and
TP-FDDI
Integrated drop-in frontend solution
Footprint compatible with popular
LCF 9-pin Fiber Optic Transceivers
Part Number Chart
Part Number
PE-68531G
PE-68532G, PE-68538G
PE-68537G
Note: Also available without metallic case: use suffix “C”, eg. PE-68532C.
Application
TP-FDDI
ATM 155 Mbps
100Base-TX
Standard
ANSI X3T12, TP-PMD
ATM-UNI-PMD STS-3c
IEEE 802.3u PMD
General Description
The FASTPULSE high speed LAN transceivers provide high
performance, cost-effective solutions for ATM 155 Mbps, TP-
FDDI and Fast Ethernet 100Base-TX frontends. The transceivers
interface the standard “fiber” PECL interface to UTP-5 cable,
integrating the transceiver IC, magnetics and connector in the
process. The highly compact design implements the entire
Physical Media Dependent (PMD) circuit in the standard 9-pin
form factor, which reduces component count and board space.
This modular transceiver approach, minimizes the design effort
and risk of implementing 100 Mbps + frontends.
Employing FASTPULSE technology, these transceivers integrate
the full transmit/receive interface functions of signal encoding/
decoding, adaptive equalization, DC restoration, signal filtering,
and isolation. This integrated approach, coupled to the novel
circuit design, results in a high performance frontend which
eliminates many of the conventional design compromises and
parasitic elements which plague high speed designs. The long
design cycle of selecting and optimizing the sensitive analog
IC/magnetic frontend is essentially replaced with a single-shot,
single-device approach. The compact 9-pin footprint matches the
industry standard 9-pin LCF fiber optic transceivers (AMP, HP,
etc.), allowing a common board design to accommodate both
fiber and copper options. The transceiver also allows existing
fiber designs to be upgraded for UTP support with minimal
design effort.
The PE68531G is a TP-FDDI transceiver which adheres to the
ANSI TP-PMD standard and employs MLT3 signaling to
support 100 Mbps (125 Mbaud) over 100 m UTP-5 cable. The
PE68532/38G are ATM transceivers which adhere to ATM-UNI-
PMD standard and employ NRZ signaling to support 155 Mbps
over 100 m UTP-5 cable. The PE-68532G is configured for the
adapter node of a network and the PE-68538G for the switch or
hub node. The PE-68537G is a 100Base-TX transceiver which
adheres to IEEE802.3u standard and employs MLT3
signaling to support 100 Mbps (125 Mbaud) over 100 m of
UTP-5 (2-pair) cable.
Features
s UTP Transceivers for ATM 155 Mbps, TP-FDDI and
100Base-TX
s Drop in replacement for standard 9-pin fiber optic
transceivers
s Full compliance with PMD standards: ATM, ANSI and IEEE
s Supports 100 m of Unshielded Twisted Pair,
Category 5 cable
s Implements full adaptive equalization and baseline
wander correction
s Excellent transmit and receive jitter performance
s EMC optimized design provides for low emissions and
high immunity (ESD protection per IEC 801)
s Direct PECL logic interface to PHY layer chip sets
s Offers simple, low-cost upgrade from existing fiber designs
s Offers flexibility of single UTP/fiber board
s Compact footprint enables efficient single/multiport designs
s 1500 Vrms voltage isolation
s Wavesolder and aqueous wash compatible
s ISO 9001 quality
s Two package options: with metallic case “G” and without
case “C”
Applications
The following products for ATM 155, TP-FDDI or
100Base-TX:
s Network adapter cards (ISA, PCI, VME etc.)
s Hubs or concentrators
s Motherboards (PC, workstation, industrial)
s Bridges, routers, switches
s Switch uplink modules
s LAN analyzers/test equipment
s Point to point links (Telecom)
s Peripherals: storage, print servers, etwc.ww.DataSheet4U.com
U.S.A: TEL 619 674 8100 EUROPE: TEL 44 1483 401700 ASIA: TEL 65 287 8998 WEB: http://www.pulseeng.com
www.DataSheet4U.com
1
H309.A (7/96)






PE-68537G Datasheet, Funktion
FASTPULSE HIGH SPEED
LAN TRANSCEIVERS
Electrical Characteristics
Absolute Maximum Ratings
Parameter
Supply Voltage
Input Voltage
Lead Solder Temp/Time
Symbol
Vcc
VI
MIN
0
GND - 0.3V
Recommended Operating Conditions
Supply Voltage
Supply Current
Operating Temperature
Storage Temperature
Vcc
Is
TA
Ts
Transmitter Input Characteristics
PECL High Level Input
PECL Low Level Input
TD+/-VIH
TD+/-VIL
Transmitter Output Interface — PE-68531G/37G
Transmit Signal Level 1
Vo
Rise Time (10%-90%)
TR
Fall Time (10%-90%)
Total Peak-Peak Jitter 2
TF
Transmitter Output Interface — PE-68532G/38G
Transmit Signal Level 1
Vo
Rise Time (10%-90%)
TR
Fall Time (10%-90%)
TF
Total Peak-Peak Jitter
4.75
0
- 40
Vcc—1170
Vcc—1950
1.90
3.0
3.0
0.94
1.5
1.5
Receiver Output Interface — PE-68531G/37G & PE-68532G/38G
PECL High Level Output 3
PECL Low Level Output 3
PECL Output Voltage Swing
Rise Time (10%-90%)
RD ±VOH
RD ±VOL
VOH -VOL
TR
Vcc—1220
Vcc—1950
600
0.3
Fall Time (10%-90%)
Total of Peak-Peak Duty Cycle Distortion
and Data Dependent Jitter 2
TF
PE-68531G/37G
PE-68532G/38G
0.3
Signal Detect Output — PE-68531G/37G & PE-68532G/38G
PECL High Level Output 3
PECL Low Level Output 3
SD+/VOH
SD+/VOL
Vcc—1220
Vcc—1950
Typical
5.0
170
25
2.00
3.4
3.4
0.5
1.00
2.8
2.8
0.5
0.7
0.7
1.5
1.0
MAX
6.0
Vcc + 0.3
240/10
5.25
200
70
+125
Vcc—720
Vcc—1440
2.1
5.0
5.0
1.0
1.06
3.5
3.5
1.0
Vcc—720
Vcc—1600
1.2
1.2
2.5
2.0
Vcc—720
Vcc—1600
Units
V
V
°C/S
V
mA
°C
°C
mV
mV
Vpp
ns
ns
ns
Vpp
ns
ns
ns
mV
mV
mV
ns
ns
ns
ns
mV
mV
Part
Number
Overshoot
(MAX)
PE-68531G/7G
PE-68532G/38G
50mV
50mV
Return Loss
(TX±, RX±)
1-60 MHz 60-100 MHz
-16 dB
-12 dB
-16 dB
-12 dB
Voltage
Isolation
1500 VRMS
1500 VRMS
Bit Error
(MAX)
10 -12
10 -10
Power
Dissipation
(mW MAX)
1000
1000
Transformer
Inductance
(0-8mADC Bias)
350 µH
350 µH
Signal Detect
(µS MAX)
Assert De-assert
1000 350
1000 350
Notes:
1. Transmit signal level is differential and measured with a 100
differential load between pins 1 and 2 of the RJ-45.
2. Including jitter from the transmitter cable and receiver.
3. Measured with standard PECL load, 50 to VCC-2 V.
U.S.A: TEL 619 674 8100 EUROPE: TEL 44 1483 401700 ASIA: TEL 65 287 8998 WEB: http://www.pulseeng.com
6 H309.A (7/96)

6 Page







SeitenGesamt 8 Seiten
PDF Download[ PE-68537G Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
PE-68537G(PE-6853xG) Fastpulse High Speed LAN TransceiversPulse Engineering
Pulse Engineering

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche