ICS8536AGI-33T IDT, Integrated Device Technology Inc, ICS8536AGI-33T Datasheet

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ICS8536AGI-33T

Manufacturer Part Number
ICS8536AGI-33T
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Driverr
Datasheet

Specifications of ICS8536AGI-33T

Number Of Clock Inputs
2
Mode Of Operation
Single-Ended
Output Frequency
266MHz
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.465V
Package Type
TSSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / RoHS Status
Supplier Unconfirmed
B
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications
without notice.
G
ICS8536I-33 has selectable single ended clock or crystal
inputs. The single ended clock input accepts LVCMOS or
LVTTL input levels and translate them to 3.3V LVPECL
levels. The output enable is internally synchronized to
eliminate runt pulses on the outputs during asynchronous
assertion/deassertion of the clock enable pin.
Guaranteed output and part-to-part skew characteristics
make the ICS8536I-33 ideal for those applications demand-
ing well defined performance and repeatability.
8536AGI-33
HiPerClockS™
XTAL_OUT
IC S
CLK_SEL
CLK_EN
XTAL_IN
LOCK
ENERAL
CLK
Pullup
Pulldown
Pullup
25MHz
D
The ICS8536I-33 is a low skew, high perfor-
mance 1-to-6 Crystal Oscillator/LVCMOS-to-
3.3V LVPECL/LVCMOS fanout buffer and a
member of the HiPerClockS™ family of High
Performance Clock Solutions from ICS. The
IAGRAM
Integrated
Circuit
Systems, Inc.
D
OSC
ESCRIPTION
0
1
D
LE
www.icst.com/products/hiperclocks.html
PRELIMINARY
LVCMOS-
TO
LVPECL
LVCMOS
1
-3.3V LVPECL/LVCMOS F
F
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
Q4
Q5
Three differential 3.3V LVPECL outputs, and
three single ended 2.5V LVCMOS outputs
Selectable LVCMOS/LVTTL CLK or crystal inputs
CLK can accept the following input levels: LVCMOS,
LVTTL
Crystal frequency: 25MHz
Maximum output frequency: 266MHz
Output skew: 55ps (typical)
Part-to-part skew: 800ps (typical)
Propagation delay: 1.65ns (typical)
Additive phase jitter, RMS: 0.16ps (typical)
LVPECL output, 3.3V operating supply
LVCMOS output, 2.5V operating supply
-40°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS-compliant
packages
EATURES
L
OW
S
KEW
, 1-
6.5mm x 4.4mm x 0.92mm package body
P
IN
TO
V
CCO
XTAL_OUT
-6, C
CLK_SEL
A
XTAL_IN
CLK_EN
_
LVPECL
SSIGNMENT
CLK
nQ0
V
V
Q0
CC
EE
ICS8536I-33
20-Lead TSSOP
ICS8536I-33
RYSTAL
G Package
Top View
1
2
3
4
5
6
7
8
9
10
ANOUT
20
19
18
17
16
15
14
13
12
11
O
REV. A MARCH 16, 2006
V
Q5
Q4
V
Q3
V
nQ2
Q2
nQ1
Q1
SCILLATOR
EE
CCO
EE
B
_
LVCMOS
UFFER
/

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ICS8536AGI-33T Summary of contents

Page 1

Integrated Circuit Systems, Inc ENERAL ESCRIPTION The ICS8536I- low skew, high perfor mance 1-to-6 Crystal Oscillator/LVCMOS-to- HiPerClockS™ 3.3V LVPECL/LVCMOS fanout buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ...

Page 2

Integrated Circuit Systems, Inc ABLE IN ESCRIPTIONS ...

Page 3

Integrated Circuit Systems, Inc ABLE ONTROL NPUT UNCTION ...

Page 4

Integrated Circuit Systems, Inc BSOLUTE AXIMUM ATINGS Supply Voltage, V 4.6V CC Inputs, V (LVCMOS) -0. Outputs, V (LVCMOS) -0. Inputs, V (LVPECL) -0. Outputs, I (LVPECL) O ...

Page 5

Integrated Circuit Systems, Inc. T 4C. LVCMOS / LVTTL DC C ABLE HARACTERISTICS ...

Page 6

Integrated Circuit Systems, Inc. T 6A. LVPECL AC C ABLE HARACTERISTICS ...

Page 7

Integrated Circuit Systems, Inc. P ARAMETER 2V V CC, V CCO_LVPECL LVPECL V EE -1.3V ± 0.165V 3.3V LVPECL UTPUT OAD EST V CC CLK 2 nQ0:nQ2 Q0: LVPECL P D ROPAGATION ELAY nQx ...

Page 8

Integrated Circuit Systems, Inc. nQ0:nQ2 Q0: PERIOD t PW odc = t PERIOD LVPECL UTPUT UTY YCLE ULSE 80% Clock 20% Outputs t R LVPECL UTPUT ISE ALL ...

Page 9

Integrated Circuit Systems, Inc ECOMMENDATIONS FOR NUSED I : NPUTS RYSTAL NPUT For applications not requiring the use of the crystal oscillator input, both XTAL_IN and XTAL_OUT can be left floating. Though not required, ...

Page 10

Integrated Circuit Systems, Inc. T LVPECL O ERMINATION FOR UTPUTS The clock layout topology shown below is a typical termi- nation for LVPECL outputs. The two different layouts men- tioned are recommended only as guidelines. FOUT and nFOUT are low ...

Page 11

Integrated Circuit Systems, Inc. This section provides information on power dissipation and junction temperature for the ICS8536I-33. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS8536I-33 is the sum of the core ...

Page 12

Integrated Circuit Systems, Inc. 3. Calculations and Equations. The purpose of this section is to derive the power dissipated into the load. LVPECL output driver circuit and termination are shown in Figure 4. F IGURE T o calculate worst case ...

Page 13

Integrated Circuit Systems, Inc ABLE VS IR LOW ABLE 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 ...

Page 14

Integrated Circuit Systems, Inc ACKAGE UTLINE UFFIX FOR T ABLE Reference Document: JEDEC Publication 95, MO-153 8536AGI-33 PRELIMINARY LVCMOS- -3.3V LVPECL/LVCMOS F TO TSSOP EAD ACKAGE IMENSIONS ...

Page 15

Integrated Circuit Systems, Inc ABLE RDERING NFORMATION ...

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