mpc9893 Integrated Device Technology, mpc9893 Datasheet - Page 6

• Manufacturer Part Number: mpc9893
• Description: 3.3v 1 12 Lvcmos Pll Clock Generator
• Manufacturer: Integrated Device Technology

IDT™ / ICS™ 3.3V 1:12 LVCMOS PLL CLOCK GENERATOR
MPC9893
3.3V 1:12 LVCMOS PLL CLOCK GENERATOR
Table 8. AC Characteristics (V
1. AC characteristics apply for parallel output termination of 50 Ω to V
2. See application section for part-to-part skew calculation.
3. Cycle-to-cycle and period jitter depend on the VCO frequency and output configuration. See the application section.
4. I/O jitter depends on the VCO frequency and internal PLL feedback divider FB. See
5. –3dB point of PLL transfer characteristics.
Symbol
t
t
t
t
JIT(PER)
PLZ, HZ
PZL, LZ
JIT(CC)
t
f
t
t
DC
f
JIT(∅)
LOCK
refDC
and for the calculation for other confidence factors than 1σ.
t
sk(O)
t
BW
MAX
t
f
∆ t
r
r
(∅)
ref
, t
, t
O
f
f
Input Frequency
FSEL=000x
Maximum Output Frequency
Reference Input Duty Cycle
CLK0, 1 Input Rise/Fall Time
Propagation Delay (static phase offset, CLKx to FB)
Rate of Period Change (phase slew rate)
Output-to-Output Skew
Output Duty Cycle
Output Rise/Fall Time
Output Disable Time
Output Enable Time
Cycle-to-Cycle Jitter
Period Jitter
I/O Phase Jitter
PLL Closed Loop Bandwidth
Maximum PLL Lock Time
FB=4: FSEL[0:2]=100 or 111
FB=6: FSEL[0:2]=010
FB=8: FSEL[0:2]=001, 011, or 110
FB=16: FSEL[0:2]=000 or 101
(3)
(4)
V
V
Characteristics
CC
CC
(3)
=3.3 V±5% and FSEL[0:2]=111
=2.5 V±5% and FSEL[0:2]=111
CC
(2)
= 3.3 V ± 5% or V
QBx outputs (FSEL=xxx0)
QBx outputs (FSEL=xxx1)
(5)
(any output to QFB)
V
V
(bank-to-bank)
CC
CC
(within bank)
QAx outputs
FSEL=001x
FSEL=010x
FSEL=011x
FSEL=100x
FSEL=101x
FSEL=110x
FSEL=111x
FSEL=000x
FSEL=001x
FSEL=010x
FSEL=011x
FSEL=100x
FSEL=101x
FSEL=110x
FSEL=111x
FSEL=111x
=3.3 V±5%
=2.5 V±5%
RMS (1 σ)
RMS (1 σ)
RMS (1 σ)
RMS (1 σ)
FSEL3=0
FSEL3=1
FSEL3=0
FSEL3=1
CC
= 2.5 V ± 5%, T
TT
6
.
–200
–125
–400
15.0
30.0
40.0
30.0
60.0
15.0
30.0
60.0
60.0
60.0
60.0
30.0
60.0
15.0
30.0
Min
–60
7.5
0.1
40
45
A
= –40° to 85°C)
0.8-4.0
Typ
APPLICATIONS INFORMATION
50
(1)
100.0
100.0
200.0
200.0
200.0
100.0
200.0
100.0
+100
+100
Max
25.0
50.0
66.6
50.0
12.5
50.0
25.0
50.0
+50
+25
150
150
300
150
100
125
225
425
150
250
1.0
1.0
60
55
10
10
40
50
55
70
10
MPC9893
ps/cycle
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
ms
ns
ps
ps
ps
ps
ps
ps
ps
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
ps
%
%
for more information
REV. 7 MARCH 3, 2008
PLL locked
PLL locked
0.8 to 2.0 V
PLL locked
Failover switch
0.55 to 2.4 V
See applications
section
See applications
section
See applications
section
Condition