ICS85214AGI IDT, Integrated Device Technology Inc, ICS85214AGI Datasheet

ICS85214AGI

Manufacturer Part Number
ICS85214AGI
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Driverr
Datasheet

Specifications of ICS85214AGI

Number Of Clock Inputs
2
Output Frequency
700MHz
Output Logic Level
HSTL
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (typ)
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
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICS85214AGILF
Manufacturer:
Freescale
Quantity:
89
B
85214AGI
G
The ICS85214I is a low skew, high performance 1-to-5
Differential-to-HSTL F a n o u t B u f f e r . The CLK0, nCLK0
pair can accept most standard differential input levels.
The single ended CLK1 input acceptsLVCMOS or LVTTL
input levels.Guaranteed output and part to part skew
characteristics make the ICS85214I ideal for those clock
d i s t r i b u t i o n a p p l i c a t i o n s d e m a n d i n g w e l l d e f i n e d
performance and repeatability.
LOCK
ENERAL
CLK_SEL
nCLK_EN
nCLK0
CLK0
CLK1
D
IAGRAM
D
0
1
ESCRIPTION
0
1
D
LE
Q
www.idt.com
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Q4
nQ4
1
F
P
5 differential HSTL compatible outputs
Selectable differential CLK0, nCLK0 or LVCMOS/LVTTL
clock inputs
CLK0, nCLK0 pair can accept the following differential
input levels: LVDS, LVPECL, HSTL, SSTL, HCSL
CLK1 can accept the following input levels:
LVCMOS or LVTTL
Output frequency up to 700MHz
Translates any single ended input signal to HSTL levels
with resistor bias on nCLK0 input
Output skew: 40ps (maximum)
Part-to-part skew: 300ps (maximum)
Propagation delay: 1.8ns (maximum)
3.3V core, 1.8V output operating supply
Lead-Free package fully RoHS compliant
-40°C to 85°C ambient operating temperature
EATURES
IN
D
IFFERENTIAL
A
SSIGNMENT
6.5mm x 4.4mm x 0.92mm package body
nQ0
nQ1
nQ2
nQ3
nQ4
Q0
Q1
Q2
Q3
Q4
20-Lead TSSOP
-
ICS85214I
TO
G Package
Top View
1
2
3
4
5
6
7
8
9
10
-HSTL F
20
19
18
17
16
15
14
13
12
11
L
OW
V
nCLK_EN
V
nc
CLK1
CLK0
nCLK0
nc
CLK_SEL
GND
DDO
DD
ICS85214I
ANOUT
S
KEW
REV. B JULY 25, 2010
, 1-
B
UFFER
TO
-5

Related parts for ICS85214AGI

ICS85214AGI Summary of contents

Page 1

G D ENERAL ESCRIPTION The ICS85214I is a low skew, high performance 1-to-5 Differential-to-HSTL The CLK0, nCLK0 pair can accept most standard differential input levels. The single ...

Page 2

ABLE IN ESCRIPTIONS ...

Page 3

T 3A ABLE ONTROL NPUT UNCTION ...

Page 4

BSOLUTE AXIMUM ATINGS Supply Voltage Inputs Outputs Continuous Current Surge Current Package Thermal Impedance, JA Storage Temperature, T STG T 4A ABLE OWER UPPLY HARACTERISTICS S y ...

Page 5

T 4D. HSTL DC C ABLE HARACTERISTICS ...

Page 6

P ARAMETER 3.3V±5% 1.8V±0. DDO HSTL GND 0V 3.3V/1. UTPUT OAD EST nQx Qx nQy Qy t sk( UTPUT KEW CLK1 nQ0:nQ4 Q0: nCLK0 CLK0 nQ0:nQ4 Q0:Q4 t ...

Page 7

IRING THE IFFERENTIAL NPUT TO Figure 2 shows how the differential input can be wired to accept single ended levels. The reference voltage V_REF = V generated by the bias resistors R1, R2 and C1. This bias ...

Page 8

IFFERENTIAL LOCK NPUT NTERFACE The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL and other differential signals. Both V SWING V and V input requirements. Figures show PP CMR interface examples for the ...

Page 9

S E CHEMATIC XAMPLE Figure 4 shows a schematic example of the ICS85214I. In this example, the input is driven by an IDT HSTL driver. The decoupling capacitors should be physically located 1.8V R12 Ohm Zo = ...

Page 10

This section provides information on power dissipation and junction temperature for the ICS85214I. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS85214I is the sum of the core power plus the power ...

Page 11

Calculations and Equations. The purpose of this section is to derive the power dissipated into the load. HSTL output driver circuit and termination are shown in Figure 5. F IGURE T o calculate worst case power dissipation into the ...

Page 12

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 data in the second row pertains ...

Page 13

ACKAGE UTLINE UFFIX FOR T ABLE Reference Document: JEDEC Publication 95, MO-153 85214AGI D IFFERENTIAL TSSOP EAD ACKAGE IMENSIONS ...

Page 14

ABLE RDERING NFORMATION ...

Page 15

...

Page 16

We’ve Got Your Timing Solution. 6024 Silver Creek Valley Road San Jose, CA 95138 © 2010 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, the IDT logo, ICS and HiPerClockS are trademarks of ...

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