ics8536ag-02 Integrated Device Technology, ics8536ag-02 Datasheet

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ics8536ag-02

Manufacturer Part Number
ics8536ag-02
Description
Xtal, Xtal, Differential Input Lvpecl Output 1 6 266-mhz Buffer
Manufacturer
Integrated Device Technology
Datasheet
8536AG-02
G
able crystal or single ended clock input. The single ended
clock input accepts LVCMOS or LVTTL input levels and trans-
lates them to 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 ICS8536-02 ideal for those applications demanding
well defined performance and repeatability.
XTAL_OUT0
XTAL_OUT1
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.
HiPerClockS™
B
CLK_SEL0
CLK_SEL1
IC S
XTAL_IN0
XTAL_IN1
CLK_EN
ENERAL
LOCK
CLK0
The ICS8536-02 is a low skew, high performance
1-to-6, Dual Crystal or LVCMOS Input-to-3.3V,
2.5V LVPECL Fanout Buffer and a member of the
HiPerClockS™ family of High Performance Clock
Solutions from ICS. The ICS8536-02 has select-
Pullup
Pulldown
Pulldown
Pulldown
D
IAGRAM
Integrated
Circuit
Systems, Inc.
D
OSC
OSC
ESCRIPTION
00
01
1X
D
LE
Q
www.icst.com/products/hiperclocks.html
PRELIMINARY
L
OW
S
KEW
Q0
nQ0
6 LVPECL Outputs
Q5
nQ5
1
, 1-
F
• Six 3.3V, 2.5V LVPECL outputs
• Selectable crystal oscillator or LVCMOS/LVTTL clock input
• Maximum output frequency: 266MHz
• Crystal frequency range: 14MHz - 40MHz
• Full 3.3V or 2.5V supply mode
• 0°C to 70°C ambient operating temperature
-
Output skew: TBD
Part-to-part skew: TBD
Additive phase jitter, RMS: TBD
Propagation delay: 1.69ns (typical)
Industrial temperature information available upon request
Available in both standard and lead-free RoHS-compliant
packages
TO
EATURES
TO
-3.3V, 2.5V LVPECL F
-6, D
UAL
C
RYSTAL OR
XTAL_OUT0
CLK_SEL0
XTAL_IN0
P
CLK_EN
4.40mm x 7.8mm x 0.92mm
IN
nQ2
nQ1
nQ0
V
V
Q2
Q1
Q0
ICS8536-02
CC
EE
24-Lead TSSOP
A
ICS8536-02
LVCMOS I
package body
G Package
SSIGNMENT
ANOUT
1
2
3
4
5
6
7
8
9
10
11
12
Top View
REV. A AUGUST 24, 2005
24
23
22
21
20
19
18
17
16
15
14
13
B
Q3
nQ3
V
Q4
nQ4
V
Q5
nQ5
CLK_SEL1
XTAL_OUT1
XTAL_IN1
CLK0
CC
CC
UFFER
NPUT

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ics8536ag-02 Summary of contents

Page 1

Integrated Circuit Systems, Inc ENERAL ESCRIPTION The ICS8536- low skew, high performance IC S 1-to-6, Dual Crystal or LVCMOS Input-to-3.3V, HiPerClockS™ 2.5V LVPECL Fanout Buffer and a member of the HiPerClockS™ family of High Performance Clock ...

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 Inputs Outputs Continuous Current Surge Current Package Thermal Impedance, JA Storage Temperature, T STG T 4A ABLE OWER ...

Page 5

Integrated Circuit Systems, Inc ABLE RYSTAL HARACTERISTICS ...

Page 6

Integrated Circuit Systems, Inc. P ARAMETER LVPECL V EE -1.3V±0.165V 3.3V C /3. ORE UTPUT OAD PART 1 nQx Qx PART 2 nQy Qy tsk( ART TO ART KEW ...

Page 7

Integrated Circuit Systems, Inc RYSTAL NPUT NTERFACE The ICS8536-02 has been characterized with 18pF paral- lel resonant crystals. The capacitor values shown in Figure 18pF Parallel Crystal R U ECOMMENDATIONS FOR NUSED I : NPUTS C I ...

Page 8

Integrated Circuit Systems, Inc. T 3.3V LVPECL O ERMINATION FOR The clock layout topology shown below is a typical ter- mination for LVPECL outputs. The two different layouts mentioned are recommended only as guidelines. FOUT and nFOUT are low impedance ...

Page 9

Integrated Circuit Systems, Inc. T 2.5V LVPECL O ERMINATION FOR Figure 3A and Figure 3B show examples of termination for 2.5V LVPECL driver. These terminations are equivalent to terminat- ing 2V. For V = 2.5V, the ...

Page 10

Integrated Circuit Systems, Inc. This section provides information on power dissipation and junction temperature for the ICS8536-02. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS8536-02 is the sum of the core ...

Page 11

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 calculate worst case power ...

Page 12

Integrated Circuit Systems, Inc ABLE VS IR LOW ABLE FOR JA Multi-Layer PCB, JEDEC Standard Test Boards T C RANSISTOR OUNT The transistor count for ICS8536-02 is: 467 8536AG-02 PRELIMINARY L S ...

Page 13

Integrated Circuit Systems, Inc ACKAGE UTLINE UFFIX FOR T ABLE Reference Document: JEDEC Publication 95, MO-153 8536AG-02 PRELIMINARY - KEW TO UAL - -3.3V, 2.5V LVPECL F ...

Page 14

Integrated Circuit Systems, Inc ABLE RDERING NFORMATION ...

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