NB6L295M
http://onsemi.com
6
Table 5. AC CHARACTERISTICS V
CC
= V
CC0
= V
CC1
= 2.375 V to 3.6 V, GND = 0 V, T
A
= −40°C to +85°C (Note 10)
Symbol
Characteristic Min Typ Max Unit
f
SCLK
Serial Clock Input Frequency, 50% Duty Cycle 20 MHz
V
OUTPP
Output Voltage Amplitude (@ V
INPPmin
) f
in
≤ 1.5 GHz
(Note 15) (See Figure 23)
210 380 mV
f
DATA
Maximum Data Rate (Note 14) 2.5 Gb/s
t
Range
Programmable Delay Range (@ 50 MHz)
Dual Mode IN0/IN0
to Q0/Q0 or IN1/IN1 to Q1/Q1
Extended Mode IN0/IN0 to Q1/Q1
0
0
5.7
11.2
6.9
13.7
ns
t
SKEW
Duty Cycle Skew (Note 11)
Within Device Skew − Dual Mode D[8:0] = 0
D[8:0] = 1
0 1
55
67
4
96
170
ps
L
in
Linearity (Note 12) $15 $20 ps
t
s
Setup Time (@ 20 MHz) SDIN to SCLK
SCLK to SLOAD
EN
to SDIN
0.5
1.5
0.5
0.3
1.0
ns
t
h
Hold Time SDIN to SCLK
SCLK to SLOAD
EN
to SLOAD
1.0
1.0
0.5
0.6 ns
t
pwmin
Minimum Pulse Width SLOAD 1 ns
t
JITTER
Random Clock Jitter RMS; SETMIN to SETMAX
(Note 13) f
in
≤ 1.5 GHz
Dual Mode IN0/IN0 to Q0/Q0 or IN1/IN1 to Q1/Q1
Extended Mode IN0/IN0 to Q1/Q1
Deterministic Jitter; SETMIN to SETMAX (Note 14) f
D
ATA
v 2.5 Gbps
Dual Mode IN0/IN0 to Q0/Q0 or IN1/IN1 to Q1/Q1
2
4
2
6
12
15
ps
V
INPP
Input Voltage Swing/Sensitivity
(Differential Configuration) (Note 15)
150 V
CC
− GND mV
t
r,
t
f
Output Rise/Fall Times (@ 50 MHz), (20% − 80%)
Qx, Qx
85 100 150 ps
Symbol Characteristic
−405C +255C +855C
Unit
Min Typ Max Min Typ Max Min Typ Max
t
PLH
,
t
PHL
Propagation Delay (@ 50 MHz)
Dual Mode IN0/IN0
to Q0/Q0 or IN1/IN1 to Q1/Q1
D[8:0] = 0
D[8:0] = 1
Extended Mode IN0/IN0 to Q1/Q1
D[8:0] = 0
D[8:0] = 1
2.7
7.2
5.0
14
3.1
8.5
5.9
16.4
3.3
9.1
6.5
17.7
2.8
7.4
5.2
14.4
3.2
8.5
6.2
16.6
3.5
9.6
6.6
18.7
3.1
8.6
5.9
17
3.4
9.3
6.6
19
3.8
10.7
7.3
21
ns
Dt
Step Delay
(Selected D Bit HIGH All Others LOW)
D0 HIGH
D1 HIGH
D2 HIGH
D3 HIGH
D4 HIGH
D5 HIGH
D6 HIGH
D7 HIGH
D8 HIGH
8.4
16.4
41.2
85
178
360
722
1448
2903
12.4
25.1
58.3
108
210
405
796
1579
3143
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.
10.Measured by forcing V
INPPmin
and V
INPPmax
from a 50% duty cycle clock source, V
CMR
(min and max). All loading with an external
R
L
= 50 W to V
CC
. See Figure 20. Input edge rates 40 ps (20% − 80%).
11. Duty cycle skew is measured between differential outputs using the deviations of the sum of T
pw
− and T
pw
+ @ 0.5 GHz.
12.Deviation from a linear delay (actual Min to Max) in the Dual Mode 511 programmable steps; 3.3 V @ 25°C, 400 mV V
INPP
.
13.Additive Random CLOCK jitter with 50% duty cycle input clock signal. 1000 WFMS, JIT3 Software.
14.NRZ data at PRBS23 and K28.5. 10,000 WFMS, TDS8000.
15.Input and output voltage swing is a single−ended measurement operating in differential mode.