PAGE -1-PRELIMINAR Y INFORMATION
Microcosm
FEATURES DESCRIPTION
CONNECTIONS TOP LEVEL DIAGRAM
APPLICATIONS ORDERING INFORMATION
GLow-cost IC, fabricated in adv anced sub-
micron BiCMOS process
GDesigned f or driving VCSELs and low
current Fabry Perot lasers
GVery wide range of operation; suitable f or
<100Mbps to 1.25Gbps applications
GRise/f all times <250ps
GIndependently programmab le VCSEL bias
and modulation currents
GBias current up to 20mA and modulation
current up to 40mA at VCC=3.3V
GOpen and closed loop configuration
GOperates with standard 5V or 3.3 V supply
(±10%)
GThe MC2062 is av ailable in TSSOP24 and
QSOP16 packages , or in die form
The MC2062 is a highly integrated, programmable
laser driver for fiber optic communications systems
operating at up to 1.25Gbps. Both 3.3V and 5V op-
eration are supported.
The MC2062 has diff erential PECL data inputs and
CMOS control inputs. The modulation current and
temperature coefficient are programmed by the se-
lection of resistor values. The bias current may be
controlled in a servo loop, using a feedback
photodetector. Alternatively, the bias current and
temperature coefficient may be programmed using
e xternal resistors.
The MC2062 includes circuits to monitor the opera-
tion of the bias current control loop and to monitor
the power supply level. These are used to control a
saf ety logic function. The safety logic output on the
FAILOUT pin indicates when failure of the bias con-
trol loop is detected.
On the QSOP16 pac kage, the FAILOUT pin is inter-
nally bonded to the DISABLE pad on the die. The
output is always disabled when the control loop f ails.
GGigabit Ethernet
GFiber Channel 100
GF ast Ethernet
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_F
C2 IMODSET V
CCA
V
CCA
V
CCO
OUT
2P
OUT
P
OUT
2N
OUT
N
GND
0
I
PIN
IBIASSET
IBIASOUT
E1B1
FAIL
OUT
DIS-
ABLE
EN-
ABLE
D
IN
D
IN
GND
2
GND
3RE-
SET B2
MODULATOR
BIAS
SAFETY
LOGIC
I
BIASSET
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Microcosm
MC2062
Datecode
C2
B2
RESET
GND
GND
D
IN
D
IN
ENABLE
DISABLE
FAILOUT
B1
E1
IMODSET
V
CCA
V
CCA
V
CCO
OUT2P
OUTP
OUT2N
OUTN
GND
I
PIN
I
BIASOUT
TSSOP24
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Microcosm
MC2062
Datecode
C2
FAILOUT
B2
RESET
GND
D
IN
D
IN
ENABLE
I
MODSET
I
BIASOUT
V
CCA
V
CCO
OUTP
OUTN
GND
I
PIN
QSOP16
6.5x4.4mm 4.3x3.9mm
traP egakcaP-niP
EID2602CMkcapelffaW
WEID2602CMgniRanorefaWelohWdednapxE
42T2602CM42POSST
RT42T2602CMleeRdnaepaT42POSST
61Q2602CM61POSQ
RT61Q2602CMleeRdnaepaT61POSQ
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
PIN DESCRIPTION
PAGE -2-
emaNniP POSQ61 .oNniP POSST02 .oNniP noitcnuF
2C1 1 erutarepmetrof2BhtiwnoitcnujnocnidesU.rotcellocNPN .tnerrucnoitaludomfonoitasnepmoc
2B2 2 erutarepmetrof2ChtiwnoitcnujnocnidesU.esabNPN .tnerrucnoitaludomfonoitasnepmoc
TESER33 rotsiserlanretnisihtotdetcennocroticapacfoeulaV .hctaloteslupteserfohtgnelsenimreted
DNG-4 .nipdnuorG
DNG45 nipdnuorG
D
NI
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D
NI
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ELBANE78 .pu-lluppihc-nO.tupnicigolSOMC
ELBASID-9 .nwod-lluppihc-nO.tupnicigolSOMC
TUOLIAF8
)1(
01.tuptuocigolytefasdehctaL
1B- 11erutarepmetrof1EhtiwnoitcnujnocnidesU.esabNPN noitarepopoolneponitnerrucsaibfonoitasnepmoc
1E- 21erutarepmetrof1BhtiwnoitcnujnocnidesU.rettimeNPN .noitarepopoolneponitnerrucsaibfonoitasnepmoc
I
TUOSAIB
931.tuptuotnerrucsaiB
I
TESSAIB
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I
NIP
0151.tiucriclortnoctnerrucsaibroftupnilortnoC
DNG1161.nipdnuorG
NTUO2171DnehwtnerrucswarD.tuptuorotaludoM
NI
.0=
N2TUO2181DnehwtnerrucswarD.tuptuorotaludoM
NI
.0=
PTUO3191DnehwtnerrucswarD.tuptuorotaludoM
NI
.1=
P2TUO3102DnehwtnerrucswarD.tuptuorotaludoM
NI
.1=
V
OCC
4112.stuptuotiucricsaibdnarotaludomrofylppusevitisoP
V
ACC
-22saibdnarotaludomnahtrehtostiucricrofylppusevitisoP .stuptuo
V
ACC
5132saibdnarotaludomnahtrehtostiucricrofylppusevitisoP .stuptuo
I
TESDOM
6142.tiucricgnittestnerrucnoitaludomroftupnilortnoC
1 Failout is connected to Disable internal to the QSOP16 package . As a result, a fault condition will disab le the
laser drive circuitry.
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
AC CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
lobmyS retemaraP gnitaR stinU
V
CC
V(ylppusrewoP
CC
)DNG-5.5ot3V
T
A
tneibmagnitarepO58+ot04-
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C°
PAGE -3-
lobmyS retemaraP gnitaR stinU
V
CC
V(ylppuSrewoP
CC
)dnG-6V
T
A
tneibmagnitarepO58+ot04-C°
T
GTS
erutarepmetegarotS051+ot56-C°
1 Check with Microcosm for allowable combinations of package/thermal resistance, power supply voltage and
drive currents.
lobmyS retemaraP .niM .pyT .xaM stinU
I
TUODOM
hcaetaelbaliavatnerrucnoitaludoM tuptuo 04-- ppAm
I
DOM
)LESCV( LESCVotnitnerrucnoitaludoM
Z
LESCV
05= Ω
Z
LESCV
52= Ω-6162 -ppAm
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R
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F
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CT
TUOI
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)1(
-000,01>C°/mpp
t
DWP
noitrotsidhtdiwesluptnerrucnoitaludoM--DBT%
M
DOMI
reilpitlumtnerrucnoitaludoM-69-A/A
C
DOMI
tesffotnerrucnoitaludoM-2--Am
1 This is the v alue with no external temperature compensation set.
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
DC CHARACTERISTICS
PAGE -4-
1 The v alue of this on-chip resistor is mask-progr ammable . Contact Microcosm for details on ho w to match this
value to y our desired VCSEL.
2 This is the v alue with no external compensation set.
lobmyS retemaraP .niM .pyT .xaM stinU
R
NI
Decnatsiserpihc-nO
NI
Dot
NI
rof( )seriwdnobtupniotgnihctamecnadepmi -006-
Ω
R
N
R,
P
.srotsiserpu-lluprotaludompihc-nO
)1(
565758Ω
V
HI
hgiHtupnILCEPV
CC
0511--V
CC
008-Vm
V
LI
woLtupnILCEPV
CC
0091--V
CC
0051-Vm
V
HIC
hgiHtupnIelbasiDdnaelbanE-Vx66.0
CC
-V
V
LIC
woLtupnIelbasiDdnaelbanE-Vx33.0
CC
-V
I
CC
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DOM
+
I
SAIB
Am41+ -Am
I
SAIB
tnerrucsaibelbammargorpmumixaM02--Am
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V
HTPUS
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V
1FER
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V
2FER
lortnoctnerrucsaibrofdesu.feregatloVV
ACC
52.1-V
ACC
2.1-V
ACC
51.1-V
V
3FER
saibrotinomotdesu.feregatlovreppU .poollortnoc V
ACC
51.1-V
ACC
-1.1V
ACC
50.1-V
V
4FER
saibrotinomotdesu.feregatlovrewoL poollortnoc V
ACC
53.1-V
ACC
-3.1V
ACC
52.1-V
M
SAIBI
reilpitlumtnerrucsaiB-93-A/A
R
TESER
nipTESERotdetcennocrotsiserpu-lluP004005006kΩ
C
SAIBI
.tesffotnerrucsaiB-1--Am
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
TYPICAL PERFORMANCE CURVES
Bias Current vs Bias Setting Resistance Bias Current vs Bias Setting Current
Open Loop Bias Current with T emperature
Modulation Current vs Modulation Setting
Current
Modulation Current vs Modulation Setting
Resistance
PAGE -5-
0
2
4
6
8
0
2
4
Bias Current (mA)
0
Bias Setting Current (mA)
0
14
12
10
8
6
4
2
0.350.30.250.20.150.10.05
Bias Current (mA)
0
Bias Setting Resistance (kΩ)
0
25
20
15
10
5
510152025
0
5
0
5
0
5
Modulation Current (mA)
0
35
30
25
20
15
10
5
Modulation Setting Current (kΩ)
030252015105
0
5
0
5
0
5
0
5
Bias Current (mA)
0
Bias Setting Resistance (kΩ)
2
25
20
15
10
5
1211109876543
0
5
0
5
0
5
Tem p -40C
Tem p +85C
0
2
4
6
8
0
2
Modulation Current (mApp)
Modulation Setting Current (mA)
0
4
8
12
16
20
24
0 0.02 0.04 0.06 0.08 0.10 0.12 0.14
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
EYE DIAGRAMS
Electrical Eye @ 25°C Electrical Eye @ -40°C
Electrical Eye @ +85°C
PAGE -6-
Optical Eye (850nm Vcsel)
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
FUNCTIONAL BLOCK DIAGRAM
FUNCTIONAL DESCRIPTION
The MC2062 VCSEL driver provides a high speed
modulator together with the circuits for setting the
modulation current, controlling the bias current and
for monitoring bias control loop and supply level.
CMOS logic inputs ma y be connected to control the
MC2062, and a CMOS output is provided to indicate
a detected f ailure of the bias control loop.
High Speed Modulator
The modulator is connected to the self-biased PECL
data inputs (DIN and DIN). The modulator steers the
modulation current between outputs OUTN/OUT2N
and OUTP/OUT2P. The pairs of outputs are identi-
cal and are connected in parallel.
The resistors connected to pins IMODSET, C2 and B2
are used to set the modulation current and tempera-
ture coefficient of modulation current.
Bias Generator
The first application circuit on page 8 shows how the
bias current can be controlled when a feedback
photodetector is available (closed loop operation). The
second circuit on page 9 shows the configuration that
may be used to achieve the desired bias current and
temperature coefficient when a feedback photodiode
is not used (open loop). In both cases the voltage at
pin IPIN is equal to the v oltage VREF2.
A further reference circuit and a window comparator
detect whether the v oltage at pin IPIN is between the
voltages VREF3 and VREF4. Three separate bandgap
voltage reference circuits provide the voltage refer-
ences VREF1, VREF2 and VREF3/VREF4.
Power Supply le vel detection is provided by the Sup-
ply Detector circuit. The output of this circuit indi-
cates whether the supply is above the threshold
VSUPTH.
There is an on-chip switch in series with the positive
supply to the Bias circuit. The safety logic output
“Drive Enable” closes or opens this switch to turn
the Bias circuit on, or off , respectiv ely.
PAGE -7-
Modulator
V
CCO
V
CCA
On-chip V
CC
for Bias Circuit
Drive enable
Drive Enable
Reference
Circuit
D
IN
D
IN
75
Ω
75
Ω
Out
N
Out
2N
Out
P
Out
2P
B1
E1
Mirror
Reference
Circuit
Reference
Circuit
I
PIN
(Vcc-1.2V)
V
REF2
I
BIASSET
I
BIASOUT
V
REF2
(1.2V)
Comparator V
REF4
(1.35V)
V
REF3
(1.1V)
C2
B2
Safety
Logic
Drive Enable
Failout
Suppl
y
Detector
Reset
Enable
Disable
Supply
Okay
BiasOkay
I
MODSET
GND
V
CC
V
CC
0
x1 xM
IMOD
(
96
)
x1
xM
IBIAS
(
39
)
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
This diagram shows the detail of the Safety Logic.
The bias circuit may be switched off using the EN-
ABLE or DISABLE pin. It is also switched off if the
supply is low.
If failure of the bias control circuit is detected, this
condition is latched and indicated at the pin F AILOUT.
The latch is RESET when the condition that ENABLE
and SUPPLY OK are both true, is re-established. The
length of the reset pulse is determined by the size of
the e xternal capacitor in combination with the inter-
nal 500kΩ resistor.
FUNCTIONAL DESCRIPTION
PAGE -8-
TYPICAL APPLICATIONS CIRCUIT
Safety Logic
Closed Loop Operation
Rreset
(500K
Ω
ENABLE
SUPPLY OK DRIVE ENABLE
DISABLE
BIAS OK FAILOUT
SQ
R
RESET
GND
Latch Reset
has precedence
over Set
C2 I
MODSET
V
CCA
V
CCA
V
CCO
OUT
2P
OUT
P
OUT
2N
OUT
N
GND
0
I
PIN
I
BIASSET
I
BIASOUT
E1B1
FAIL
OUT
DIS-
ABLE
EN-
ABLE
D
IN
D
IN
GND
2
GND
3
RE-
SET
B2
MODULATOR
BIAS
SAFETY
LOGIC
Resistor or
Ferrite
100nF
100nF
R
M1
R
M2
R
M3
V
CC
V
CC
R
B1
N/C
V
CC
V
CC
V
CC
R
EXT
R
EXT
V
CC
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
TYPICAL APPLICATIONS CIRCUIT
P A GE -9-
Open Loop Operation
C2 I
MODSET
V
CCA
V
CCA
V
CCO
OUT
2P
OUT
P
OUT
2N
OUT
N
GND
0
I
PIN
I
BIASSET
I
BIASOUT
E1B1
FAIL
OUT
DIS-
ABLE
EN-
ABLE
D
IN
D
IN
GND
2
GND
3
RE-
SET
B2
MODULATOR
BIAS
SAFETY
LOGIC
Resistor or
Ferrite
100nF
100nF
R
M1
R
M2
R
M3
R
B3
R
B2
R
B1
V
CC
V
CC
V
CC
V
CC
V
CC
R
EXT
R
EXT
V
CC
100nF
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
DESIGN INFORMATION
Typical Closed Loop Application
Setting Bias Current for Closed Loop
Operation
When the VCSEL includes a monitor photodiode, the
closed loop scheme should be adopted. The voltage
at IPIN is equal to VCC-1.2V, so the v oltage across RB1
is 1.2V. The automatic power control loop increases
or decreases IBIASOUT such that the current from the
monitor photodiode (and the VCSEL output power)
remains constant. Knowing the monitor photodiode
current (IPD) at the desired output power, RB1 is set as
follows:
RB1 = 1.2V/IPD
Typical Open Loop Application
Setting Bias Current for Open Loop
Operation:
When driving a device in open loop operation with-
out a monitor photodiode, refer to the arrangement
on page 9. The MC2062 can be configured to set
VCSEL bias current with or without temperature com-
pensation.
First calculate the nominal bias current:
BIAS TH Pavg
II η
=+
where Ith is the threshold current (in mA), Pavg is the
average power (in mW), and η is the VCSEL slope
efficiency (in mW/mA).
Next, the required temperature coefficient of bias
current must be calculated. Note that with the modu-
lation output AC coupled, the temperature coefficient
of the VCSEL slope efficiency also affects the over-
all desired temperature coefficient of bias current:
()
avg
TH
BIAS
P
I
I
ITH
IBIAS IBIASOUT
TC TC
TC TC
ηη
×− ×
=−
where TCITH is the temperature coefficient of thresh-
old current (in ppm/°C), TCη is the slope efficiency
temperature coefficient (in ppm/°C), and TCIBIASOUT is
the temperature coefficient of IBIASOUT with no pro-
grammed compensation – see DC Characteristics.
When not programming temperature compensation,
the typical temperature coefficient of bias current is
-1000ppm/°C. For this condition (no additional tem-
perature compensation), connect RB1 between IPIN
and VCC (RB2 and RB3 are not required). Knowing the
desired VCSEL bias current, RB1 is calculated as fol-
lows:
IBIAS
B1 BIAS- IBIAS
1.2V M
RIC
×
=
where MIBIAS is a bias current multiplier and CIBIAS is an
offset – see DC Characteristics.
As noted, programming the bias current as listed
above yields a temperature coefficient of -1000ppm/
°C . By connecting pin B1 to VCC and connecting RB1
between pin E1 and IPIN, the bias current is typically
≈ 2000ppm/°C . With this configuration, RB1 is set as
follows (RB2 and RB3 are not required):
IBIAS
B1 BIAS- IBIAS
0.55V M
RIC
×
=
Finally , when more temperature compensation is re-
quired for IBIAS, use the configuration as shown on
page 9. The procedure for selecting the values for
RB1, RB2, and RB3 is as follows:
1. Calculate the voltage at pin E1:
E1 1.2V
V3000
IBIAS
IBIAS
TC
TC
×
=+
where VE1 is the number of volts belo w VCC.
2. Calculate I(IBIASSET):
BIAS- IBIAS
BIASSET IBIAS
IC
I(I ) M
=
where MIBIAS is the bias current multiplier and CIBIAS is
an offset– see DC Characteristics.
3. Calculate RB1:
E1
B1 BIASSET
1.2-V
RI(I )
=
4. Calculate the values for the temperature compen-
PAGE -10-
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
DESIGN INFORMATION
sation resistors, RB2 and RB3:
()
20.65
0.5
BBIASSET
V
RxI I
=
E1
B3 BIASSET
V -0.65V
R0.5 I(I )
=×
The factor of 0.5 in the denominator of both equa-
tions sets the current through the temperature com-
pensation transistor to half of IBIASSET, allowing for
adjustment of RB1 without impacting the temperature
compensation.
Setting Modulation Current:
Refer to page 8 or 9. The modulation output current,
IMOD, from the Modulator is given by:
IMODOUT = I(IMODSET) X MIMOD + CIMOD
Where I(IMODSET) is the current output at pin IMODSET,
MIMOD is a multiplier and CIMOD is an offset current –
see AC Character istics. With the circuit configured
as shown, the v oltage at pin IMODSET is equal to VREF1.
First, calculate IMODOUT:
()
VCSEL
MOD SER SHUNT
MODOUT SHUNT
IRR
IR
×+
=
Where RSHUNT = REXT // 75Ω
Where IMODVCSEL is the modulation current required for
the VCSEL itself, RSER is the VCSEL series resist-
ance, and RSHUNT is the shunt pull-up resistance to
Vcc. K eep in mind that any e xternal v alue of pull-up
resistance is in parallel with 75Ω internal on the
MC2062.
F rom the pre vious equation,
modout Imod
modset IC
I(I ) MImod
−
=
Ne xt, the required temperature coefficient of modu-
lation current must be determined:
IMOD IOUT
TC TC TC
η
=− −
where TCIOUT is the temperature coefficient of IMODOUT
with no programmed compensation – see AC Char-
acteristics.
PAGE -11-
When not programming temperature compensation,
the typical temperature coefficient of modulation cur-
rent is -250ppm/°C. For this condition (no additional
temperature compensation), connect Rm1 between
Imodset and GND (RM2 and RM3 are not required).
RM1 is calculated as follows:
M1 1.2V
RI(Imodset)
=
As noted, programming the modulation current as
listed above yields a temperature coefficient of
-250ppm/°C. By connecting pin C2 to B2 and con-
necting RM1 between pin C2/B2 and IMODSET, the tem-
perature coefficient of modulation current is roughly
2750ppm/°C. With this configuration, RM1 is set as
follows (RM2 and RM3 are not required):
M1 MODSET
0.65V
RI(I )
=
Finally , when more temperature compensation is re-
quired for Imodout, use the configuration as shown
on pages 8 and 9. The procedure for selecting the
values for RM1, RM2, and RM3 is as follows:
1.Calculate the voltage at pin C2:
C2 1.2V
V3000
IMOD
IMOD
TC
TC
×
=+
2. Calculate RM1:
C2
M1 MODSET
1.2-V
RI(I )
=
3. Calculate the values f or the temperature compen-
sation resistors, RM2 and RM3:
C2
M2 MODSET
V -0.65V
R0.5 I(I )
=×
M3 MODSET
0.65V
R0.5 I(I )
=×
The factor of 0.5 in the denominator of both equa-
tions sets the current through the temperature com-
pensation transistor to half of I(IMODSET), allowing for
adjustment of RM1 without impacting the temperature
compensation.
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
BARE DIE INFORMATION
Pad Centres
Chip La y out
PAGE -12-
noitpircseD X Y noitpircseD X Y
2C525-57-I
TUOSAIB
52557
2B525-522-I
TESSAIB
525522
TESER525-573-I
NIP
525573
1DNG573-525-0DNG573525
2DNG522-525-NTUO522525
D
NI
57-525-N2TUO57525
D
NI
57525-PTUO57-525
ELBANE522525-P2TUO522-525
ELBASID573525-V
OCC
573-525
TUOLIAF525573-V
ACC
525-573
1B525522-V
ACC
525-522
1E52557-I
TESDOM
525-57
VCCO
OUT2P
OUTP
OUT2N
OUTN
GND0
IPIN
IBIASSET
IBIASOUT
E1
B1
FAILOUT
VCCA
VCCA
IMODSET
C2
B2
RESET
GND1
GND2
DIN
DIN
ENABLE
DISABLE
Microcosm 1999
MC2062
Dimensions:
Pad size 90x90µ
Die Size 1280x1280µ
MC2062
3.3 to 5V Laser/VCSEL Driver IC for Applications from 100Mbps to 1.25Gbps
MC2062_FPRELIMINAR Y INFORMATION
PACKAGE INFORMATION
PAGE -13-
6
4
5
5
A1
A
A2
L7 TYP.
7 TYP.
10 TYP.
(L1 = 1.00)
0.127 REF.
REF.
O
S
ccc
N/2 TIPS
2X ABC
ddd
SECTION A-A
B
A
c1
c
b1
b
aaa C
C
H
A
A
(DATUM -A-)
(DATUM -B-)
D
Z
SEATING PLANE
GAGE PLANE
R = 0.18
0.25
R1 = 0.15
S = 0.20
SIDE VIEW
END VIEW
TOP VIEW
A
A1
A2
b
e
EE1
D
N
1
smiD sdaeL/sloT L02 L42 smiD sdaeL/sloT L02 L42
A.XAM02.1eCISAB56.
1AXAM01./NIM50.b+
50.22.
2A.MON09.c XAM02./NIM31.
D+
50.05.608.7
e
+°4°4
E+
01.04.6aaa.XAM01.
1E+
01.04.4bbb.XAM01.
L01.-/51.+06.ccc.XAM50.
1L.FER00.1ddd.XAM02.
pZ.FER523.
L
0°~80
0.38X45
R1
R
STAND-OFF
SEATING PLANE
E
BOTTOM VIEW
E1
A2
A
e
A1 STAND-OFF
D
AA
--
7 TYP.
7 TYP
smiD N/sloT 61 smiD N/sloT 61
A.XAM06.1ccc.XAM01.0
1A+
50.1.0ddd.XAM01.0
2A+
01.04.1eCISAB56.0
D+
01.9.4b+50.52.0
E+
02.00.6c+50. nim2. xam42.
1E+
01.09.3R+50.02.0
L+
50.6.01R.NIM02.0
24 Lead Thin Small Shrink Outline Pac kage (TSSOP)
16 Lead Quarter Small Outline Pac kage (QSOP)
PRELIMINAR Y INFORMATION MC2062-1_FPAGE -14-
Microcosm CONTACT INFORMATION
CORPORATE OFFICES
Corporate Headquarters
Microcosm Communications Limited
Castlemead
Lower Castle Street
Bristol
BS1 3AG
United Kingdom
Telephone: (+44) 117 930 2400
F ax: (+44) 117 930 2401
e-mail: microcosm@mcosm.co.uk
www.mcosm.co.uk
World Wide Direct Sales
Americas
Microcosm Communications Limited
10855 SW Falcon Court
Beaverton
OR 97007
USA
Telephone: (+503) 590 0540
Fax: (+503) 590 3717
e-mail: steve0010@msn.com
Eur ope, Rest of W orld
Microcosm Communications Limited
Castlemead
Lower Castle Street
Bristol
BS1 3AG
United Kingdom
Telephone: (+44) 117 930 2400
Fax: (+44) 117 930 2401
e-mail: christian.hess@mcosm.co.uk
Germany
Microcosm Communications Limited
Noldestr . 1
66787 Wadgassen
Germany
Telephone: (+49) 6834 609 0000
Fax: (+49) 6834 609 0001
e-mail: cristian.hess@mcosm.co.uk
Japan
Microcosm Communications
793-9 Nakagawa
Omiya-city
Saitama 330-0831
Japan
Telephone: (+81) 48 680 6102
Fax: (+81) 48 680 1656
e-mail: tatsuyuki_torii@csi.com
Distributors
China/Hong Kong
WZT Corporation
5/F, Hua Ying Building
Nan Y ou Road
Shen Zhen
China
Telephone: (+86) 755 664 6166
F ax: (+86) 755 640 9678
e-mail: szwztlec@public.szptt.net.cn
Korea
UTO International Corporation
Union Center #801
837-11 Yeok-sam Dong, Kang-Nam Gu
Seoul 135-080
Korea
Telephone: (+82) 2 501 5665
F ax: (+82) 2 508 3250, (+82) 2 501 0023
e-mail: utokorea@utocorp.com
Taiwan
Jeritronics Limited
Floor 7F, No .267, Sec. 3
Cheng-T eh Road
Taipei
Taiwan R.O .C.
Telephone: (+02) 2585 1636
F ax: (+02) 2586 4736
e-mail jeritron@tpts1.seed.net.tw Israel
Avnet Gallium
11 Hasadna Str
43650 Raanana
Israel
Telephone: (+972) 9 748 2182 ext 306
F ax: (+972) 9 748 4046
e-mail: amir.b@gallium.co.il
Microcosm reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right.
Application circuits shown, if any , are typical examples illustrating the operation of the devices. Microcosm cannot assume responsibility for any problems arising out of the use of these circuits.
