813N252DI-02 DATA SHEET
REVISION 1 08/14/15 4 JITTER ATTENUATOR & FEMTOCLOCK NG
®
MULTIPLIER
Function Tables
Table 3A. Pre-Divider Selection Function Table
Table 3B. Output Divider Function Table
NOTE: x denotes A or B.
Inputs
÷P ValuePDSEL_2 PDSEL_1 PDSEL_0
000 1
001 193
010 256
0 1 1 1944
1 0 0 2500
1 0 1 7776
1 1 0 12500
1 1 1 15552 (default)
Inputs
÷Nx ValueODxSEL_1 ODxSEL_0
0 0 100 (default)
01 20
10 16
11 8
813N252DI-02 DATA SHEET
JITTER ATTENUATOR & FEMTOCLOCK NG
®
MULTIPLIER 5 REVISION 1 08/14/15
Table 3C. Frequency Function Table
NOTE: x denotes A or B.
Input Frequency (MHz) ÷P Value
FemtoClock NG VCXO Center
Frequency (MHz) ÷Nx Value Output Frequency (MHz)
0.008 1 2500 100 25
0.008 1 2500 20 125
0.008 1 2500 16 156.25
0.008 1 2500 8 312.5
1.544 193 2500 100 25
1.544 193 2500 20 125
1.544 193 2500 16 156.25
1.544 193 2500 8 312.5
2.048 256 2500 100 25
2.048 256 2500 20 125
2.048 256 2500 16 156.25
2.048 256 2500 8 312.5
19.44 1944 2500 100 25
19.44 1944 2500 20 125
19.44 1944 2500 16 156.25
19.44 1944 2500 8 312.5
25 2500 2500 100 25
25 2500 2500 20 125
25 2500 2500 16 156.25
25 2500 2500 8 312.5
77.76 7776 2500 100 25
77.76 7776 2500 20 125
77.76 7776 2500 16 156.25
77.76 7776 2500 8 312.5
125 12500 2500 100 25
125 12500 2500 20 125
125 12500 2500 16 156.25
125 12500 2500 8 312.5
155.52 15552 2500 100 25
155.52 15552 2500 20 125
155.52 15552 2500 16 156.25
155.52 15552 2500 8 312.5
813N252DI-02 DATA SHEET
REVISION 1 08/14/15 6 JITTER ATTENUATOR & FEMTOCLOCK NG
®
MULTIPLIER
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.
These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond
those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect product reliability.
DC Electrical Characteristics
Table 4A. LVPECL Power Supply DC Characteristics, V
CC
= V
CCO
= V
CCX
= 3.3V ± 5%, V
EE
= 0V, T
A
= -40°C to 85°C
Table 4B. LVCMOS/LVTTL DC Characteristics, V
CC
= V
CCO
= V
CCX
= 3.3V ± 5%, T
A
= -40°C to 85°C
Item Rating
Supply Voltage, V
CC
3.63V
Inputs, V
I
XTAL_IN
Other Inputs
0V to 2V
-0.5V to V
CC
+ 0.5V
Outputs, I
O
Continuous Current
Surge Current
50mA
100mA
Package Thermal Impedance,
JA
33.1C/W (0 mps)
Storage Temperature, T
STG
-65C to 150C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Core Supply Voltage 3.135 3.3 3.465 V
V
CCA
Analog Supply Voltage V
CC
– 0.30 3.3 V
CC
V
V
CCO
Output Supply Voltage 3.135 3.3 3.465 V
V
CCX
Crystal Supply Voltage 3.135 3.3 3.465 V
I
EE
Power Supply Current 253 321 mA
I
CCA
Analog Supply Current 30 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
IH
Input High Voltage 2 V
CC
+ 0.3 V
V
IL
Input Low Voltage -0.3 0.8 V
I
IH
Input
High Current
CLK_SEL,
ODASEL_[1:0],
ODBSEL_[1:0]
V
CC
= V
IN
= 3.465V 150 µA
PDSEL_[2:0] V
CC
= V
IN
= 3.465V 10 µA
I
IL
Input
Low Current
CLK_SEL,
ODASEL_[1:0],
ODBSEL_[1:0]
V
CC
= 3.465V, V
IN
= 0V -10 µA
PDSEL_[2:0] V
CC
= 3.465, V
IN
= 0V -150 µA

813N252DKI-02LFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner Jitter Attenuator & Femtoclock NG Multiplier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet