NB7V58M
http://onsemi.com
5
Table 6. AC CHARACTERISTICS (V
CC
= 1.71 V to 3.6 V; GND = 0 V; T
A
= −40°C to 85°C) (Note 11)
Symbol
Characteristic Min Typ Max Unit
f
MAX
Maximum Input Clock Frequency Voutpp ≥ 200 mV 7 8 GHz
f
DATAMAX
Maximum Operating Data Rate (PRBS23) 10.7 12 Gbps
fSEL Maximum Toggle Frequency, SEL 25 50 MHz
V
OUTPP
Output Voltage Amplitude (@ V
INPPmin
)
(Note 12) (Figures 8 & 10)
f
in
≤ 7 GHz 200 400 mV
t
PLH
,
t
PHL
Propagation Delay to Differential Outputs,
@ 1 GHz, measured at differential cross−point
INn/INn to Q, Q
SEL to Q, Q
120
5
180
13
240
22
ps
ns
t
PLH
TC Propagation Delay Temperature Coefficient 50
Dfs/°C
t
skew
Device − Device skew (tpdmax – tpdmin) 50 ps
t
DC
Output Clock Duty Cycle
(Reference Duty Cycle = 50%)
f
in
v 5.0 GHz
f
in
v 7.0 GHz
45
40
50
50
55
60
%
t
JITTER
RJ – Output Random Jitter (Note 13)
DJ − Residual Output Deterministic Jitter (Note 14)
f
in
v 7.0 GHz
f
in
v 10.7 Gbps
0.2 0.8
10
ps RMS
ps pk−pk
F
N
Phase Noise, f
c
= 1 GHz 10 kHz
100 kHz
1 MHz
10 MHz
20 MHz
40 MHz
−135
−136
−150
−151
−151
−151
dBc
t∫
F
N
Integrated Phase Jitter (Figure 4) f
c
= 1 GHz, 12 kHz − 20 MHz Offset (RMS) 35 fs
Crosstalk Induced Jitter (Adjacent Channel) (Note 15) 0.7 ps RMS
V
INPP
Input Voltage Swing (Differential Configuration) (Figure 10) (Note 16) 100 1200 mV
t
r
, t
f
Output Rise/Fall Times @ 1 GHz (20% − 80%) Q, Q 15 35 50 ps
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
11. Measured using a V
INPP
min source, 50% duty cycle clock source. All output loading with external 50 W to V
CC
. Input edge rates 40 ps
(20% − 80%).
12.Output voltage swing is a single−ended measurement operating in differential mode.
13.Additive RMS jitter with 50% duty cycle clock signal.
14.Additive Peak−to−Peak data dependent jitter with input NRZ data at PRBS23 at 3 Gbps.
15.Crosstalk is measured at the output while applying two similar clock frequencies that are asynchronous with respect to each other at the
inputs.
16.Input voltage swing is a single−ended measurement operating in differential mode.
Figure 3. Output Voltage Amplitude (V
OUTPP
) vs. Input
Frequency (f
in
) at Ambient Temperature (Typical)
f
in
, CLOCK INPUT FREQUENCY (GHz)
87543210
200
250
300
350
400
450
500
V
OUTPP
, OUTPUT VOLTAGE
AMPLITUDE (mV)
69
Figure 4. Typical Phase Noise
(V
CC
= 1.8 V, T = 255C, f
c
= 1 GHz)
10
−155
−150
−145
−140
−135
−130
−125
−120
−115
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+0
FREQUENCY OFFSET (Hz)
POWER (dBc)
