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IDT8SLVD1204I 데이터시트 PDF




Integrated Device Technology에서 제조한 전자 부품 IDT8SLVD1204I은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 IDT8SLVD1204I 기능
기능 LVDS Output Fanout Buffer
제조업체 Integrated Device Technology
로고 Integrated Device Technology 로고


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IDT8SLVD1204I 데이터시트, 핀배열, 회로
2:4, LVDS Output Fanout Buffer, 2.5V
IDT8SLVD1204I
DATA SHEET
General Description
The IDT8SLVD1204I is a high-performance differential LVDS fanout
buffer. The device is designed for the fanout of high-frequency, very
low additive phase-noise clock and data signals. The
IDT8SLVD1204I is characterized to operate from a 2.5V power
supply. Guaranteed output-to-output and part-to-part skew
characteristics make the IDT8SLVD1204I ideal for those clock
distribution applications demanding well-defined performance and
repeatability. Two selectable differential inputs and four low skew
outputs are available. The integrated bias voltage reference enables
easy interfacing of single-ended signals to the device inputs. The
device is optimized for low power consumption and low additive
phase noise.
Features
Four low skew, low additive jitter LVDS output pairs
Two selectable differential clock input pairs
Differential PCLK, nPCLK pairs can accept the following
differential input levels: LVDS, LVPECL
Maximum input clock frequency: 2GHz
LVCMOS/LVTTL interface levels for the control input select pin
Output skew: 20ps (maximum)
Propagation delay: 300ps (maximum)
Low additive phase jitter, RMS; fREF = 156.25MHz, VPP = 1V,
10kHz - 20MHz: 95fs (maximum)
Full 2.5V supply voltage
Lead-free (RoHS 6), 16-Lead VFQFN packaging
-40°C to 85°C ambient operating temperature
Block Diagram
VDD
PCLK0
nPCLK0
Pulldown
Pullup/Pulldown
GND GND
VDD
PCLK1
nPCLK1
Pulldown
Pullup/Pulldown
GND GND
VDD
0
1
Pin Assignment
Q0
nQ0
12 11 10 9
Q2 13
8 VREF
nQ2 14
7 nPCLK0
Q3 15
6 PCLK0
nQ3 16
5 VDD
1 23 4
Q1
nQ1 IDT8SLVD1204I
16 lead VFQFN
Q2 3.0mm x 3.0mm x 0.9mm package body
1.7mm x 1.7mm ePad
nQ2 NL Package
Top View
Q3
nQ3
SEL Pullup/Pulldown
VREF
GND
Reference
Voltage
Generator
IDT8SLVD1204I REVISION A 07/10/14
1
©2014 Integrated Device Technology, Inc.




IDT8SLVD1204I pdf, 반도체, 판매, 대치품
IDT8SLVD1204I DATA SHEET
Table 4C. Differential Input DC Characteristics, VDD = 2.5V ± 5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
IIH
Input High
Current
PCLK0, nPCLK1
PCLK1, nPCLK1
VDD = VIN = 2.625V
PCLK0, PCLK1
VDD = 2.625V, VIN = 0V
IIL
Input Low
Current
nPCLK0,
nPCLK1
VDD = 2.625V, VIN = 0V
-10
-150
VREF
VPP
VCMR
Reference Voltage for Input Bias
Peak-to-Peak Voltage; NOTE 1
Common Mode Input Voltage;
NOTE 1, 2
IREF = ±1mA
fREF < 1.5 GHz
fREF > 1.5 GHz
VDD – 1.50
0.1
0.2
1.0
NOTE 1: VIL should not be less than -0.3V.
NOTE 2: Common mode input voltage is defined at the crosspoint.
Typical
VDD – 1.35
Maximum Units
150 µA
µA
µA
VDD – 1.15
1.5
1.5
V
V
V
VDD – 0.6
V
Table 4D. LVDS DC Characteristics, VDD = 2.5V ± 5%, TA = -40°C to 85°
Symbol Parameter
Test Conditions
VOD
VOD
VOS
VOS
Differential Output Voltage
VOD Magnitude Change
Offset Voltage
VOS Magnitude Change
Minimum
250
1.15
Typical
Maximum
450
50
1.45
50
Units
mV
mV
V
mV
2:4, LVDS OUTPUT FANOUT BUFFER, 2.5V
4
REVISION A 07/10/14

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IDT8SLVD1204I 전자부품, 판매, 대치품
Parameter Measurement Information
VDD
LVDS Output Load Test Circuit
VDD
nPCLK[0:1]
PCLK[0:1]
GND
Differential Input Level
nPCLK[0:1]
PCLK[0:1]
nQy
Qy
t PLH
tsk(p)= |tPHL - tPLH|
t PHL
Pulse Skew
nQx
Qx
nQy
Qy
Output Skew
IDT8SLVD1204I DATA SHEET
Part 1
nQx
Qx
Part 2
nQy
Qy
t sk(pp)
Part-to-Part Skew
nQ[0:3]
Q[0:3]
20%
80%
tR
Output Rise/Fall Time
80%
tF
VOD
20%
REVISION A 07/10/14
7 2:4, LVDS OUTPUT FANOUT BUFFER, 2.5V

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IDT8SLVD1204I

LVDS Output Fanout Buffer

Integrated Device Technology
Integrated Device Technology

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