8533AGI-31LF IDT, 8533AGI-31LF Datasheet

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8533AGI-31LF

Manufacturer Part Number
8533AGI-31LF
Description
Clock Drivers & Distribution
Manufacturer
IDT
Datasheet

Specifications of 8533AGI-31LF

Product Category
Clock Drivers & Distribution
Rohs
yes
Part # Aliases
ICS8533AGI-31LF
B
8533AGI-01
G
inputs. The CLK, nCLK pair can accept most standard dif-
ferential input levels. The PCLK, nPCLK pair can accept
LVPECL, CML, or SSTL input levels. The clock enable is
internally synchronized to eliminate runt pulses on the out-
puts during asynchronous assertion/deassertion of the clock
enable pin.
Guaranteed output and part-to-part skew characteristics
make the ICS8533I-01 ideal for those applications demand-
ing well defined performance and repeatability.
HiPerClockS™
IC S
LOCK
ENERAL
CLK_SEL
CLK_EN
nPCLK
PCLK
nCLK
CLK
D
The ICS8533I-01 is a low skew, high perfor-
mance 1-to-4 Differential-to-3.3V LVPECL
Fanout Buffer and a member of the HiPerClockS™
family of High Performance Clock Solutions from
IDT. The ICS8533I-01 has two selectable clock
IAGRAM
D
ESCRIPTION
0
1
D
LE
Q
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
D
IFFERENTIAL
1
F
P
Four differential 3.3V LVPECL outputs
Selectable differential CLK, nCLK or LVPECL clock inputs
CLK, nCLK pair can accept the following differential
input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
PCLK, nPCLK supports the following input types:
LVPECL, CML, SSTL
Maximum output frequency: 650MHz
Translates any single-ended input signal to 3.3V
LVPECL levels with resistor bias on nCLK input
Output skew: 30ps (maximum)
Part-to-part skew: 150ps (maximum)
Propagation delay: 1.5ns (maximum), CLK/nCLK
Additive phase jitter, RMS: 0.060ps (typical)
3.3V operating supply
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS5) and lead-free (RoHS 6)
packages
EATURES
IN
A
SSIGNMENT
-
6.5mm x 4.4mm x 0.92mm package body
TO
-3.3V LVPECL F
CLK_SEL
CLK_EN
nPCLK
PCLK
nCLK
CLK
V
V
nc
nc
CC
ICS8533I-01
EE
20-Lead TSSOP
G Package
Top View
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
ICS8533I-01
L
OW
Q0
nQ0
V
Q1
nQ1
Q2
nQ2
V
Q3
nQ3
CC
CC
ANOUT
S
REV. A DECEMBER 6, 2007
KEW
, 1-
B
UFFER
TO
-4

Related parts for 8533AGI-31LF

8533AGI-31LF Summary of contents

Page 1

... IAGRAM D CLK_EN Q LE CLK 0 nCLK PCLK 1 nPCLK CLK_SEL 8533AGI- -3.3V LVPECL F IFFERENTIAL TO F EATURES Four differential 3.3V LVPECL outputs Selectable differential CLK, nCLK or LVPECL clock inputs CLK, nCLK pair can accept the following differential input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL PCLK, nPCLK supports the following input types: ...

Page 2

... 8533AGI-01 D IFFERENTIAL ...

Page 3

... 8533AGI-01 D IFFERENTIAL T ABLE ...

Page 4

... D IFFERENTIAL 4.6V NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the -0. 0.5V CC device. These ratings are stress specifications only. Func- tional operation of product at these conditions or any condi- 50mA tions beyond those listed in the DC Characteristics or AC 100mA Characteristics is not implied ...

Page 5

... 8533AGI-01 D IFFERENTIAL , V = 3.3V±5 -40° ...

Page 6

... As with most timing specifications, phase noise measurements have issues. The primary issue relates to the limitations of the equipment. Often the noise floor of the equipment is higher than the noise floor of the device. This is illustrated above. The 8533AGI- -3.3V LVPECL F IFFERENTIAL ...

Page 7

... UTPUT OAD EST IRCUIT nQx Qx nQy Qy tsk( UTPUT KEW 80% Clock 20% Outputs UTPUT ISE ALL IME 8533AGI- IFFERENTIAL EASUREMENT NFORMATION V CC SCOPE Qx nPCLK, nCLK PCLK, CLK nQx IFFERENTIAL nPCLK, nCLK PCLK, CLK nQ0:nQ3 Q0:Q3 P ROPAGATION nQ0:nQ3 ...

Page 8

... PCLK to ground. LVCMOS ONTROL INS All control pins have internal pull-ups or pull-downs; additional resistance is not required but can be added for additional protection resistor can be used. 8533AGI-01 D IFFERENTIAL A I PPLICATION NFORMATION ...

Page 9

... CLK/ IGURE I ER LOCK N 3.3V LVPECL D RIVER WITH 8533AGI-01 D IFFERENTIAL gested here are examples only. Please consult with the vendor and V must meet of the driver component to confirm the driver termination re- SWING OH quirements. For example in Figure 3A, the input termination applies for ICS HiPerClockS LVHSTL drivers. If you are using an LVHSTL driver from another vendor, use their termination recommendation ...

Page 10

... C S PCLK/nPCLK I IGURE I ER LOCK SSTL RIVER 8533AGI-01 D IFFERENTIAL gested here are examples only. If the driver is from another must meet the V vendor, use their termination recommendation. Please con sult with the vendor of the driver component to confirm the driver termination requirements. ...

Page 11

... 5A. LVPECL O IGURE UTPUT 8533AGI- IFFERENTIAL TO should be used to maximize operating frequency and mini- mize signal distortion. Figures 5A and 5B show two different layouts which are recommended only as guidelines. Other suitable clock layouts may exist and it would be recommended ...

Page 12

... HERMAL ESISTANCE FOR JA Single-Layer PCB, JEDEC Standard Test Boards Multi-Layer PCB, JEDEC Standard Test Boards NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs. 8533AGI-01 D IFFERENTIAL P C OWER ONSIDERATIONS = 3. 3.465V, which gives worst case results. ...

Page 13

... Pd_L is the power dissipation when the output drives low. Pd_H = [(V – 2V))/ OH_MAX CC_MAX L [(2V - 0.9V)/ 0.9V = 19.8mW Pd_L = [(V – 2V))/ OL_MAX CC_MAX L [(2V - 1.7V)/ 1.7V = 10.2mW Total Power Dissipation per output pair = Pd_H + Pd_L = 30mW 8533AGI-01 D IFFERENTIAL LVPECL D C IGURE RIVER IRCUIT AND = V – 0.9V CC_MAX = V – 1.7V CC_MAX - V ...

Page 14

... Single-Layer PCB, JEDEC Standard Test Boards Multi-Layer PCB, JEDEC Standard Test Boards NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs RANSISTOR OUNT The transistor count for ICS8533I-01 is: 404 8533AGI- IFFERENTIAL R I ELIABILITY NFORMATION ...

Page 15

... ACKAGE UTLINE UFFIX FOR T Reference Document: JEDEC Publication 95, MS-153 8533AGI-01 D IFFERENTIAL TSSOP EAD ABLE ACKAGE IMENSIONS ...

Page 16

... Any other applications such as those requiring high reliability or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. 8533AGI-01 D IFFERENTIAL ...

Page 17

... 8533AGI-01 D IFFERENTIAL ...

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