ICS814252CKI-02LF IDT, Integrated Device Technology Inc, ICS814252CKI-02LF Datasheet - Page 8

• Manufacturer Part Number: ICS814252CKI-02LF
• Description: IC VCXO/FEMTOCLK 2LVDS 32-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™, FemtoClock®r
• Type: Frequency Translator, Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO)r

Specifications of ICS814252CKI-02LF

• Pll: Yes
• Input: HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Output: LVDS
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: Yes/Yes
• Frequency - Max: 312.5MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN
• Frequency-max: 312.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 814252CKI-02LF

O
IDT
3.3V O
P
O
Clock
Outputs
HASE
UTPUT
UTPUT
DC Input
ICS814252I-02
VCXO JITTER ATTENUATOR & FEMTOCLOCK™ MULTIPLIER
™
POWER SUPPLY
+
/ ICS
Float GND
3.3V±5%
J
UTPUT
R
V
ITTER
™
V
OLTAGE
ISE
DD
Phase Noise Plot
VCXO JITTER ATTENUATOR/MULTIPLIER
RMS Jitter = Area Under the Masked Phase Noise Plot
LVDS
20%
/F
–
L
ALL
OAD
S
f
T
ETUP
1
AC T
IME
80%
t
V
V
V
Offset Frequency
R
DD
DDO,
DDX
,
EST
V
DDA
C
P
IRCUIT
ARAMETER
LVDS
f
2
out
out
80%
t
F
Phase Noise Mask
nQx
Qx
V
OS
20%
M
SCOPE
/Δ V
V
SW I N G
EASUREMENT
OS
8
O
D
O
D
nFOUTx
IFFERENTIAL
nFOUTy
UTPUT
IFFERENTIAL
UTPUT
DC Input
FOUTx
FOUTy
nCLK0,
nQA, nQB
nCLK1
CLK0,
GND
CLK1
S
D
QA, QB
V
V
DD
KEW
UTY
DD
LVDS
I
NFORMATION
O
I
C
NPUT
V
UTPUT
YCLE
PP
L
/P
EVEL
tsk(o)
V
ULSE
OLTAGE
ICS814252CKI-02 REV. A OCTOBER 5, 2007
t
W
PW
Cross Points
odc =
IDTH
S
ETUP
/tP
t
PERIOD
t
PERIOD
t
ERIOD
PW
100
x 100%
PRELIMINARY
out
out
V
CMR
V
OD
/Δ V
OD