CoppeRhead SeRieS FibRe
Channel TRanSCeiVeR
Line Interface Module
High Performance, low cost alternative to
completely fiber systems
Compact small Package saves PCB foot print
Equalizer and transformers isolation provides long
distance applications , better transient protection
and common mode rejection.
Low transmit/receive jitter
Low Power dissipation; 300mW typical
Operating Temperature -55°C to +125°C
Transmitter
Parameter
Input Data Voltage Low
Input Data Voltage High
Differential Input Data Voltage
Input High Voltage
Common Mode Range(Differential)
Transmitte Output Impadence (Diff)
Output Differential signal level (p-p)
Data Rate (NRZ)
Total P-P transmit jitter (Dj=Rj)
Output rise-fall time (20%-80%)
SYM
VIL
VIH
VIN
—
VIHCMR
Ztx-Diff
VOT
DR
TPK-PK
TRO
MIN
1.35
2.07
150
—
2
100
1100
—
—
—
Typical
—
—
800
—
—
150
1250
1062
180
—
Vcc = 3.15V to 3.45V
MAX
1.88
2.58
1200
—
3.3
—
—
—
235
430
UNIT
V
—
mV P-P
—
V
Ohma
mV
Mb/s
ps
ps
Receiver
Parameter
Input Voltage swing(Differential)
Differential Output Data Voltage
OutputCommon-Mode Voltage
Data Rate (NRZ)
Total P-P transmit jitter (Dj=Rj)
Return Loss, Input
SYM
VIN-P-P
VO-Diff.
VO-comm
DR
TPK-PK
S11
MIN
150
500
1.75
—
—
-15
Typical
—
—
1.93
1062
375
-17
Vcc = 3.15V to 3.45V
MAX
1200
1000
2.05
—
526
—
UNIT
mV
mV
V
Mb/s
ps
dB
USA 215 781 6400
●
Germany 49 7032 7806 0
●
Singapore 65 6287 8998
●
Shanghai
86 21 54643211 / 2
●
China 86 755 33966678
●
Taiwan 886 3 4641811
www.pulseeng.com
M142.A (2/10)
SpliT CoRe
Current Sense Transformers
Suggested application For lVdS and CMl interface
Pin number(s)
1……………....
2, 3 …………...
4,5…………….
6 ……………...
7,8 …………....
9,10 …………..
11,12,13,14….
15, 16 ………..
The positive supply for the line interface module. Connect to +3.3V for PECL application.
Di, Di/ : Differential PECL compatible data inputs to the transmitter side of the module. Di, Di/ should be control impedance 100
ohm differential line. If input to Di, Di/ is not PECL compatible Di/, Di should AC coupled with 0.1 uF close to pin 1 and 2 .and
biased up to PECL common mode +2.0 V dc using 50
Ω
to pin 1 and pin 2 ( 100
Ω
differential).
Signal Gnd: The negative supply for the line interface module. Connect to Gnd for PECL applications.
Vbb : Output ,PECL common mode voltage reference.
DO , DO/ : Differential PECL data outputs. Terminate both output with 150
Ω
to ground. Traces should be control impedance 100
ohm differential , can be terminated 100 ohms diff. at the receiver chip. If receiver is not PECL input Do and Do/ should be AC
coupled with 0.1 uF close to pin 2 and 3 into 100 ohm differential line .Far end(at receiver chip) Do, Do/ should be terminated with
50 ohms to bias voltage Vbb. (this will terminate differential line into 100 ohm.)
R X -, R X + : Transformer coupled differential inputs to receiver section Internally terminated for 150
Ω
cable. For single ended
coax applications, R X -should be connected to shield of cable/earth Gnd; R X + should be connected to the center conductor.
Earth Gnd should be AC coupled to DC signal Gnd using a 0.027 µF capacitor, ~500V.
No internal connection to these pins.
T X - , T X + : Transformer coupled differential outputs to 150Ω cable. For coax applications Tx-,should be connected to shield of
cable/earth Gnd; T X + should be connected to the center conductor. Earth Gnd should be AC coupled to DC signal Gnd using a
0.027 µF capacitor, 500V.
For More information:
Pulse Worldwide
Headquarters
Pulse Europe
Two Pearl Buck Court
Bristol, PA 19007
U.S.A.
www.pulseeng.com
Tel: 215 781 6400
Fax: 215 781 6403
Zeppelinstrasse 15
D-71083 Herrenberg
Germany
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Rd.
High-Tech Zone
Nanshan District
Shenzen, PR China 518057
Tel: 49 7032 7806 0
Tel: 86 755 33966678
Fax: 49 7032 7806 135 Fax: 86 755 33966700
Pulse China Headquarters Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Rd. West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South
Asia
3F, No. 198
Zhongyuan Rd.
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Tel: 65 6287 8998 Fax: 886 3 4356823
(Pulse)
Fax: 65 6287 8998 Fax: 886 3 4356820
(FRE)
135 Joo Seng Rd.
#03-02
PM Industrial Bldg.
Singapore 368363
Pulse North Asia
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2010. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
M142.A (2/10)
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