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S19237 – SONET STS-192/10GbE CMOS Transceiver
with ISI Compensation
AMCC Confidential and Proprietary
DS1454
45
Data Sheet
CSU or CRU reference clock input duty
cycle (with 155.52 MHz REFCLK)
45
55
%
CSU reference clock input duty cycle (with
622.08 MHz CSU_REFCLK)
45
55
%
Reference clock rise and fall times for
155.52 MHz (or equivalent FEC/10 Giga-
bit Ethernet rate) CSU_REFCLK and
CRU_REFCLK.
0.2
0.8
ns
20% to 80% of amplitude.
Reference clock rise and fall times for
622.08 MHz (or equivalent FEC/10 Giga-
bit Ethernet rate) CSU_REFCLK.
0.1
0.3
ns
20% to 80% of amplitude.
CSU_IN (External VCO Output) duty
cycle
45
55
%
CSU_IN (External VCO Output) rise and
fall times
0.1
0.3
ns
20% to 80% of amplitude.
High Speed Input (SERDATI) Specifications
High-Speed Input Sensitivity -
SERDATIP/N serial input data
(when driven differentially)
9.95328 Gbps Data Rate
11
mV
Differential measurement. BER
better than 10-12 with PRBS 231
-1 jitter free input data and equal-
ization turned on and optimized
High-Speed Input Sensitivity -
SERDATIP/N serial input data
(when driven differentially)
10.709 Gbps Data Rate
19
mV
Differential measurement. BER
better than 10-12 with PRBS 231
-1 jitter free input data and equal-
ization turned on and optimized
High-Speed Input Sensitivity -
SERDATIP/N serial input data
(when driven single-ended)
9.95328 Gbps Data Rate
15
mV
Single-endedmeasurement. BER
better than 10-12 with PRBS 231-1
jitter free input data and equaliza-
tion turned on and optimized
High-Speed Input Sensitivity -
SERDATIP/N serial input data
(when driven single-ended)
10.709 Gbps Data Rate
22
mV
Single-endedmeasurement. BER
better than 10-12 with PRBS 231-1
jitter free input data and equaliza-
tion turned on and optimized
LCID consecutive identical digits at serial
Data Input
80
bits
Number of bits with no transi-
tions (ITU spec is 72)
Other Specifications
LVCMOS Frequency of Operation
10
MHz
LVCMOS Rise Time
1
5.5
ns
LVCMOS Fall Time
1
5.5
ns
Power Sequencing Requirement
NONE
Table 22. Performance Specifications (Continued)
Parameter
Min
Typ
Max
Units
Conditions