ICS854104AGLF IDT, Integrated Device Technology Inc, ICS854104AGLF Datasheet - Page 8
![IC FANOUT BUFF DIFF-LVDS 16TSSOP](/photos/6/51/65114/ics854104aglf_sml.jpg)
ICS854104AGLF
Manufacturer Part Number
ICS854104AGLF
Description
IC FANOUT BUFF DIFF-LVDS 16TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
HiPerClockS™r
Type
Fanout Buffer (Distribution)r
Datasheet
1.ICS854104AGLF.pdf
(15 pages)
Specifications of ICS854104AGLF
Number Of Circuits
1
Ratio - Input:output
1:4
Differential - Input:output
Yes/Yes
Input
HCSL, LVDS, LVHSTL, LVPECL, SSTL
Output
LVDS
Frequency - Max
700MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Frequency-max
700MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
800-1183
800-1183-5
800-1183
854104AGLF
800-1183-5
800-1183
854104AGLF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS854104AGLF
Manufacturer:
Microchip
Quantity:
343
ICS854104 Data Sheet
Application Information
Wiring the Differential Input to Accept Single-Ended Levels
Figure 1 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 circuit
should be located as close as possible to the input pin. The ratio of
R1 and R2 might need to be adjusted to position the V_REF in the
center of the input voltage swing. For example, if the input clock swing
is only 2.5V and V
0.609.
Recommendations for Unused Input and Output Pins
Inputs:
LVCMOS Control Pins
All control pins have internal pullups; additional resistance is not
required but can be added for additional protection. A 1kΩ resistor
can be used.
ICS854104AG REVISION A AUGUST 14, 2009
DD
= 3.3V, V_REF should be 1.25V and R2/R1 =
DD
/2 is
8
Figure 1. Single-Ended Signal Driving Differential Input
Outputs:
LVDS Outputs
All unused LVDS output pairs can be either left floating or terminated
with 100Ω across. If they are left floating, there should be no trace
attached.
Single Ended Clock Input
C1
0.1u
LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-LVDS FANOUT BUFFER
V_REF
R1
1K
R2
1K
V
DD
©2009 Integrated Device Technology, Inc.
CLK
nCLK