CDCV850
2.5-V PHASE LOCK LOOP CLOCK DRIVER
WITH 2-LINE SERIAL INTERFACE
SCAS647D − OCTOBER 2000 − REVISED APRIL 2013
switching characteristics over recommended ranges of operating free-air temperature (unless
otherwisw noted)
PARAMETER
TEST CONDITIONS
Test mode/CLK to any output
SCLK to SDATA (acknowledge)
Test mode/SDATA to Y-output
Test mode/SDATA to Y-output
100/133 MHz
MIN
TYP
MAX
UNIT
ns
t
t
t
t
t
t
t
Propagation delay time
4
pd
{
High-to low-level propagation delay time
Output enable time
500
ns
PHL
en
85
35
ns
Output disable time
ns
dis
Jitter (period), See Figure 6
Jitter (cycle-to-cycle), See Figure 3
Half-period jitter, See Figure 7
−30
−30
30
30
ps
jit(per)
jit(cc)
jit(hper)
100/133 MHz
ps
100/133 MHz
−75
75
ps
}
100 MHz/VID on CLK = 0.71 V
−120
−50
120
160
70
w
100 MHz/VID on CLK = 0.59 V
0°C to 85°C
ps
ps
W
100 MHz/VID on CLK = 0.82 V
−170
−50
W
133 MHz/VID on CLK = 0.71 V
180
80
t
∅
(
Static phase offset, See Figure 4a
)
}
100 MHz/VID on CLK = 0.71 V
−160
−90
w
100 MHz/VID on CLK = 0.59 V
120
30
−40°C to 85°C
W
100 MHz/VID on CLK = 0.82 V
−210
−80
W
133 MHz/VID on CLK = 0.71 V
150
190
140
160
130
}
100 MHz/VID on CLK = 0.71 V
−190
−140
−160
−130
ps
ps
ps
ps
Dynamic phase offset, SSC on, See Figure 4b and
Figure 9
}
133 MHz/VID on CLK = 0.71 V
#
td
∅
(
)
}
100 MHz/VID on CLK = 0.71 V
Dynamic phase offset, SSC off, See Figure 4b
}
133 MHz/VID on CLK = 0.71 V
Output clock slew rate, terminated with
120Ω/14 pF, See Figures 1 and 8
t
1
1
2
3
V/ns
V/ns
slr(o)
Output clock slew rate, terminated with 120Ω/4 pF,
See Figures 1 and 8
t
t
slr(o)
⏐⏐
Output skew, See Figure 5
75
33.3
ps
kHz
%
sk(o)
SSC modulation frequency
30
SSC clock input frequency deviation
0.00
−0.50
†
‡
§
¶
#
||
This time is for a PLL frequency of 100 MHz.
According CK00 spec: 6 x I at 50 Ω and R = 475 Ω
ref
ref
According CK00 spec: 5 x I at 50 Ω and R = 475 Ω
ref
ref
According CK00 spec: 7 x I at 50 Ω and R = 475 Ω
ref
ref
The parameter is assured by design but cannot be 100% production tested.
All differential output pins are terminated with 120 Ω/4 pF
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
