|
Fairchild Semiconductor |
January 2002
Revised September 2002
FIN1101
LVDS Single Port High Speed Repeater
General Description
This single port repeater is designed for high speed inter-
connects utilizing Low Voltage Differential Signaling
(LVDS) technology. It accepts and outputs LVDS levels
with a typical differential output swing of 330 mV which pro-
vides low EMI at ultra low power dissipation even at high
frequencies. It can directly accept multiple differential I/O
including: LVPECL, HSTL, and SSTL-2 for translating
directly to LVDS.
Features
s Up to 1.6 Gb/s full differential path
s 3.5 ps max random jitter and 135 ps max deterministic
jitter
s 3.3V power supply operation
s Wide rail-to-rail common mode range
s Ultra low power consumption
s LVDS receiver inputs accept LVPECL, HSTL, and
SSTL-2 directly
s Power off protection
s 7 kV HBM ESD protection (all pins)
s Meets or exceed the TA/EIA-644-A LVDS standard
s Packaged in 8-pin SOIC and US8
s Open circuit fail safe protection
Ordering Code:
Order Number
FIN1101M
FIN1101MX
FIN1101K8X
Package Number
Package Description
M08A
8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
[TUBE]
M08A
8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
[TAPE and REEL]
MAB08A
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
[TAPE and REEL]
Connection Diagrams
SOIC Package
US8 Package
Functional Diagram
Pin Descriptions
Pin Name
RIN+
RIN−
DOUT+
DOUT−
EN
VCC
GND
Description
Non-Inverting LVDS Inputs
Inverting LVDS Inputs
Non-Inverting Driver Outputs
Inverting Driver Outputs
Driver Enable Pin
Power Supply
Ground
Function Table
Inputs
Outputs
EN
RIN+
RIN−
DOUT+
DOUT−
H HLHL
H LHLH
H
Fail Safe Case
H
L
L XXZZ
H = HIGH Logic Level
X = Don’t Care
L = LOW Logic Level
Z = High Impedance
© 2002 Fairchild Semiconductor Corporation DS500654
www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
LVDS DC Input Voltage (VIN)
LVDS DC Output Voltage (VOUT)
Driver Short Circuit Current (IOSD)
Storage Temperature Range (TSTG)
Max Junction Temperature (TJ)
Lead Temperature (TL)
(Soldering, 10 seconds)
ESD (Human Body Model)
ESD (Machine Model)
−0.5V to +4.6V
−0.5V to +4.6V
−0.5V to +4.6V
Continuous 10 mA
−65°C to +150°C
150°C
260°C
7000V
300V
Recommended Operating
Conditions
Supply Voltage (VCC)
Operating Temperature (TA)
Magnitude of Input
3.0V to 3.6V
−40°C to +85°C
Differential Voltage (|VID|)
Common Mode Input Voltage
100 mV to VCC
(VIC)
(0V + |VID|/2) to (VCC − |VID|/2)
Note 1: The “Absolute Maximum Ratings”: are those values beyond which
damage to the device may occur. The databook specifications should be
met, without exception, to ensure that the system design is reliable over its
power supply, temperature and output/input loading variables. Fairchild
does not recommend operation of circuits outside databook specification.
DC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Symbol
Parameter
Test Conditions
Min Typ
(Note 2)
Max
Units
VTH
VTL
VIH
VIL
VOD
∆VOD
Differential Input Threshold HIGH
Differential Input Threshold LOW
Input High Voltage (EN)
See Figure 1; VIC = +0.05V, +1.2V, or (VCC − 0.05V)
See Figure 1; VIC = +0.05V, +1.2V, or (VCC − 0.05V)
Input Low Voltage (EN)
Output Differential Voltage
VOD Magnitude Change from
Differential LOW-to-HIGH
RL = 100 Ω, Driver Enabled,
See Figure 2
−100
2.0
GND
250
330
100 mV
mV
VCC
V
0.8 V
450 mV
25 mV
VOS
∆VOS
Offset Voltage
Offset Magnitude Change from
Differential LOW-to-HIGH
1.125
1.23
1.375
25
V
mV
IOS
IIN
IOFF
ICCZ
ICC
IOZ
VIC
CIN
Short Circuit Output Current
DOUT+ = 0V & DOUT− = 0V, Driver Enabled
VOD = 0V, Driver Enabled
Input Current (EN, DINX+, DINX−) VIN = 0V to VCC,
Other Input = VCC or 0V (for Differential Inputs)
Power-Off Input or Output Current VCC = 0V, VIN or VOUT = 0V to 3.6V
Disabled Power Supply Current Drivers Disabled
−3.4 −6 mA
±3.4 ±6 mA
±20 µA
±20 µA
3.2 5.5 mA
Power Supply Current
Drivers Enabled, Any Valid Input Condition
9.3
13.5
mA
Disabled Output Leakage Current Driver Disabled, DOUT+ = 0V to 3.6V or
DOUT− = 0V to 3.6V
±20 µA
Common Mode Voltage Range |VID| = 100 mV to VCC
0V + |VID|/2
VCC− (|VID|/2) V
Input Capacitance
EN Input
Data Input
2.2
2.0
pF
COUT Output Capacitance
Note 2: All typical values are at TA = 25°C and with VCC = 3.3V.
2.6 pF
www.fairchildsemi.com
2
|