Product Specification
1.4
AC Characteristics
V
CC = +3.3V 7.5% or +5V 7.5%, TA = -40°C to +85°C, input bit rate = 622 Mbps 223-1 PRBS unless
otherwise noted. Typical specifications are for VCC = 3.3V, TA = 25°C, unless otherwise noted.
Table 1-4.
AC Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Units
-10
V
Differential Input Sensitivity
Input Overload
622 Mbps, BER < 10
–
2.5
4.5
mV
IN(MIN)
-10
V
BER < 10 , differential input 622 Mbps
1200
600
5
–
–
–
–
–
mV
mV
mV
I(MAX)
-10
BER < 10 , single-ended input, 622 Mbps
(1)
V
LOS Programmable Range
Differential inputs
55
TH
HYS
BW
Signal Detect/LOS Hysteresis
(electrical); across LOS programmable range
2
–
3.5
25
5.5
–
dB
Small-Signal –3dB Low Frequency Excluding AC coupling capacitors
Cutoff
kHz
LF
DJ
RJ
Deterministic Jitter (includes DCD) K28.5 pattern at 622 Mbps, 10 mV input
–
–
0.02
5
0.1
–
UI
PP
Random Jitter
10 mV input
ps
RMS
PP
t / t
Data Output Rise and Fall Times
20% to 80%; outputs terminated into 50Ω;
–
150
250
ps
µs
µs
r
f
10 mV input
PP
T
Time from LOS state until LOS
output is asserted
LOS assert time after 1 V input signal is turned
2.3
2.3
–
80
LD_ON
LD_OFF
PP
off; signal detect level set to 10 mV
T
Time from non-LOS state until LOS LOS deassert time after input crosses signal detect
–
80
is deasserted
level; signal detect set to 10 mV with applied input
signal of 20 mV
PP
V
RMS Input Referred Noise
DC to 467 MHz Bessel Filter
–
200
–
µV
RMS
N
Note:
1. This compares to 20 mV maximum for the MC2044 making the M02044CG compatible with the Mindspeed M02011 622 Mbps TIA without having
to use an attenuator between the TIA output and LIA input to set the LOS threshold.
Figure 1-1. Data Input Requirements
Differential Input
DINP
2 - 600 mV
DINN
4 - 1200 mV
Single-ended Input
DINP or DINN
Unused Input
4 - 600 mV
02044-DSH-002-A
Mindspeed Technologies™
Mindspeed Proprietary and Confidential
3