Fairchild Semiconductor FIN1101 Datasheet
FIN1101
LVDS Single Port High Speed Repeater
FIN1 101 LVDS Single Port High Speed Repeater
January 2002
Revised September 2002
General Description
This single port repe ater is designed for high speed inte rconnects utilizing Low Voltage Differential Signaling
(LVDS) technology. It accepts and outputs LVDS levels
with a typical differential output swing of 330 mV which provides low EMI at ultr a low power dissipation even at high
frequencies. It can d irectly accept multiple differen tial I/O
including: LVPECL, HSTL, and SSTL-2 for translating
directly to LVDS.
Features
■ Up to 1.6 Gb/s full differential path
■ 3.5 ps max random jitter a nd 135 ps max determi nistic
jitter
■ 3.3V power supply operation
■ Wide rail-to-rail common mode range
■ Ultra low power consumption
■ LVDS receiver inputs accept LVPECL, HSTL, and
SSTL-2 directly
■ Power off protection
■ 7 kV HBM ESD protection (all pins)
■ Meets or exceed the TA/EIA-644-A LVDS standard
■ Packaged in 8-pin SOIC and US8
■ Open circuit fail safe protection
Ordering Code:
Order Number Package Number Package Description
FIN1101M M08A 8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
FIN1101MX M08A 8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
FIN1101K8X MAB08A 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
Connection Diagrams
SOIC Package
US8 Package
[TUBE]
[TAPE and REEL]
[TAPE and REEL]
Pin Descriptions
Pin Name Description
R
IN+
R
IN−
D
OUT+
D
OUT−
EN Driver Enable Pin
V
CC
GND Ground
Non-Inverting LVDS Inputs
Inverting LVDS Inputs
Non-Inverting Driver Outputs
Inverting Driver Outputs
Power Supply
Function Table
Inputs Outputs
EN
HHLHL
Functional Diagram
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HLHLH
H Fail Safe Case H L
LXXZZ
H = HIGH Logic Level L = LOW Logic Level
X = Don’t Care Z = High Impedance
R
IN+
R
IN−
D
OUT+
D
OUT−
Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) −0.5V to +4.6V
FIN1101
LVDS DC Input Voltage (V
LVDS DC Output Voltage (V
Driver Short Circuit Current (I
Storage Temperature Range (T
Max Junction Temperature (T
Lead Temperature (T
) −0.5V to +4.6V
IN
) −0.5V to +4.6V
OUT
) Continuous 10 mA
OSD
) −65°C to +150°C
STG
)150°C
J
)
L
(Soldering, 10 seconds) 260
ESD (Human B ody Model) 7000V
ESD (Machine Model) 300V
Conditions
Supply Voltage (V
Operating Temperature (T
Magnitude of Input
Differential Voltage (|V
Common Mode Input Voltage
(V
)(0V + |VID|/2) to (VCC − |VID|/2)
°C
IC
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, temperatur e and output/input loading va riables. Fairchild
does not recommend operation of circu it s o ut s ide databook specific ation.
) 3.0V to 3.6V
CC
) −40°C to +85°C
A
|) 100 mV to V
ID
DC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Symbol Parameter Test Conditions
V
Differential Input Threshold HIGH See Figure 1; VIC = +0.05V, +1.2V, or (VCC − 0.05V) 100 mV
TH
V
Differential Input Threshold LOW See Figure 1; VIC = +0.05V, +1.2V, or (VCC − 0.05V) −100 mV
TL
V
Input High Voltage (EN) 2.0 V
IH
V
Input Low Voltage (EN) GND 0.8 V
IL
V
Output Differential Voltage 250 330 450 mV
OD
∆V
ODVOD
V
OS
∆V
OS
I
OS
I
IN
I
OFF
I
CCZ
I
CC
I
OZ
V
IC
C
IN
C
OUT
Note 2: All typical values are at TA = 25°C and with VCC = 3.3V .
Magnitude Change from RL = 100 Ω, Driver Enabled,
Differential LOW-to-HIGH See Figure 2
Offset Voltage 1.125 1.23 1.375 V
Offset Magnitude Change from
Differential LOW-to-HIGH
Short Circuit Output Current D
Input Current (EN, D
Power-Off Input or Output Current VCC = 0V, VIN or V
Disabled Power Supply Current Drivers Disabled 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, D
Common Mode Voltage Range |VID| = 100 mV to V
Input Capacitance EN Input 2.2
Output Capacitance 2.6 pF
INX+
, D
INX−
= 0V & D
OUT+
VOD = 0V, Driver Enabled ±3.4 ±6mA
)VIN = 0V to VCC,
Other Input = VCC or 0V (for Differential Inputs)
D
= 0V to 3.6V
OUT−
= 0V, Driver Enabled −3.4 −6mA
OUT−
= 0V to 3.6V ±20 µA
OUT
= 0V to 3.6V or
OUT+
CC
Data Input 2.0
Min Typ Max
0V + |V
/2 VCC− (|VID|/2) V
ID|
(Note 2)
Units
CC
25 mV
25 mV
±20 µA
±20 µA
CC
V
pF
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