ML0XX18 Datasheet, PDF (1/9 Pages) Mitsubishi Electric Semiconductor – 10Gb/s EA Modulator Driver IC

Notice: This is not a final specification.
Some parametric limits are subject to change.
MITSUBISHI ICs for Optical Communication
ML0XX18
10Gb/s EA Modulator Driver IC
GENERAL DESCRIPTION
The ML0XX18 is an external modulator driver for 10Gb/s optical communication systems. Output voltage swing, output
voltage offset, and output voltage cross-point are adjustable by controls of current inputs. A D-FF and a selector are
integrated on the chip to implement selectable re-timing/bypass function. Data and clock inputs have high sensitivity of
200mV differential amplitude. Both DC/AC-coupled connections are allowed for the data inputs. Clock input supports
AC-coupled connection. The ML0XX18 is available in a 32-pin Small Lead-frame Package (SLP-type) or in a die form.
FEATURES
·Operation for 10Gbps Optical Communication
·Adjustable Output Modulation Voltage:
·On-chip Input / Output 50Ω Termination
Vo-pp= 1 – 3Vpp
·Built-in D-FF
·Adjustable Output Voltage Offset:
(Retiming and Non-retiming Mode Selectable)
Voh= -1.0 – 0V
·Output Voltage Swing:
·Adjustable Output Voltage Cross-Point:
Vo-pp(Max.)=3 Vp-p min. @RL=50Ω
CP= 30 - 75%
·The -5.2V Single Power Supply
·DC or AC Coupled Data Input
with High Sensitivity of 200mV Differential (100mV per side).
APPLICATION
·SONET OC-192 and SDH STM-64 Transmission systems
< Keep safety first in your circuit designs! >
Mitsubishi Electric Corporation puts the maximum effort into
making semiconductor products better and more reliable,
but there is always the possibility that trouble may occur
with them. Trouble with semiconductors may lead to personal
injury, fire or property damage. Remember to give due
consideration to safety when making your circuit designs,
with appropriate measures such as (ⅰ)placement of
Substitutive, auxiliary circuits, (ⅱ)use of non-flammable
material or (ⅲ)prevention against any malfunction or mishap.
·10Gb/s Ethernet Modules
·10Gb/s Fibre Channel Modules
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Test Conditions
Ratings
Min.
Typ.
Max.
Unit
V_EE
V_GNDO
V_GNDON
Supply Voltage
Driver Output Termination Voltage
(GNDO/GNDON)
—
R_L=50Ω
-5.46
-5.2
-4.94
V
—
0
—
V
V_DATA
DATA Input Voltage Amplitude
AC-coupled/side
0.1
0.25
1
V
V_DATA(High) DATA Input Level High
DC-coupled
-0.45 -0.375 -0.0
V
V_DATA(Low) DATA Input Level Low
DC-coupled
-1.0 -0.625 -0.55
V
V_CLK
CLK Input Voltage Amplitude
AC-coupled/side
0.1
0.25
1
V
I_M
Output Voltage Modulation Control Current
—
0
—
6.0
mA
I_OFS
Output Voltage offset Control Current
Bias
Non-Bias
0
—
6.0
mA
— Floating —
mA
I_CRSADJ Cross-Point Control Current
—
0.25
0.35
0.5
mA
T_C
Operating Case Temperature
—
0
—
85
ºC
MITSUBISHI
ELECTRIC
-1-
‘04/1/14 rev.2.1