19-2689; Rev 0; 1/03
Bus LVDS 3.3V Single Transceiver
General Description
The MAX9163 high-speed bus low-voltage differential
signaling (BLVDS) transceiver is designed specifically
for heavily loaded multipoint bus applications. The
MAX9163 operates from a single 3.3V power supply, and
is pin compatible with the DS92LV010A. The transceiver
consists of one differential BLVDS line driver and one
LVDS receiver. The driver output and receiver input are
connected internally to minimize bus loading. The indi-
vidual enable logic inputs (DE,
RE)
are used to enable
the driver or the receiver.
The MAX9163 driver output uses a current-steering
configuration to generate a 9mA (typ) drive current. The
driver accepts a single-ended input and translates it to
a differential output level of 243mV (typ) into 27Ω at
speeds up to 200Mbps. The MAX9163 receiver detects
a differential input as low as 100mV and translates it to
a single-ended output at speeds up to 200Mbps. The
receiver input features a fail-safe circuit that sets the
receiver output high when the receiver inputs are
undriven and open, terminated, or shorted.
The MAX9163 is offered in an 8-lead SO package, and
is specified for operation from -40°C to +85°C.
o
BLVDS Signaling
o
3.3V Operation
o
Low-Power CMOS Design
o
200Mbps Data-Signaling Rate
o
±1V
Common-Mode Range
o
±100mV
Receiver Sensitivity
o
Flow-Through Pinout
o
Receiver Output High for Undriven Open,
Short, or Terminated Input
o
8-Lead SO Package
Features
MAX9163
Ordering Information
PART
MAX9163ESA
TEMP RANGE
-40°C to +85°C
PIN-PACKAGE
8 SO
Applications
Cell-Phone Base Stations
Add/Drop Muxes
Digital Cross-Connects
DSLAMs
Network Switches/Routers
Backplane Interconnect
Clock Distribution
DE
1
DIN
2
ROUT
3
Pin Configuration
TOP VIEW
MAX9163
8
7
6
5
V
CC
DO+/RI+
DO-/RI-
RE
GND
4
SO
Typical Application Circuit appears at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Bus LVDS 3.3V Single Transceiver
MAX9163
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND ...........................................................-0.3V to +4.0V
DO+/RI+, DO-/RI- to GND.....................................-0.3V to +4.0V
DIN, ROUT, DE,
RE
to GND .......................-0.3V to (V
CC
+ 0.3V)
Driver Short-Circuit Current .......................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
ESD Protection
HBM (1.5kΩ, 100pF),
DO+/RI+, DO-/RI-, DIN, ROUT, DE,
RE........................>
±2kV
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 3.6V,
RE
= 0,
|V
ID
|
= 0.1V to 2.9V, common-mode input voltage (V
CM
) = |V
ID
/2| to 3.0V - |V
ID
|/2,
R
L
= 27Ω ±1%,
T
A
= -40°C to +85°C. Typical values are at V
CC
= 3.3V,
|V
ID
|
= 0.2V, V
CM
= 1.2V, T
A
= +25°C, unless otherwise noted.) (Notes 1, 2)
PARAMETER
SINGLE-ENDED INPUTS (DIN, DE,
RE)
Input High Voltage
Input Low Voltage
Input Current
Input Diode Clamp Voltage
DRIVER OUTPUT (DO+/RI+, DO-/RI-)
Differential Output Voltage
Change in Magnitude of V
OD
Between
Complementary Output States
Offset Voltage
Change in Magnitude of V
OS
Between
Complementary Output States
Output Short-Circuit Current
Output Capacitance
RECEIVER INPUT (DO+/RI+, DO-/RI-)
Differential Input High Threshold
Differential Input Low Threshold
Input Current
RECEIVER OUTPUT (ROUT)
V
ID
= +100mV
Output High Voltage
V
OH
Inputs open
Inputs shorted
Inputs terminated, R
L
= 27Ω
Output Low Voltage
Output Short-Circuit Current
V
OL
I
OS
I
OL
= +2.0mA, V
ID
= -100mV, DE = low
V
ID
= +100mV, ROUT = 0, DE = low
-5
0.025
-25
0.4
-85
V
mA
I
OH
= -400µA,
DE = Low
2.90
3.28
V
V
TH
V
TL
I
IN
DE = low
DE = low
DE = low, V
CC
= 0 or 3.6V;
DO+/RI+, DO-/RI- = 2.4V or 0; Figure 6
-100
-20
+20
100
mV
mV
µA
V
OD
∆V
OD
V
OS
∆V
OS
I
OSD
C
OUT
Figure 1
Figure 1
Figure 1
Figure 1
DO+/RI+ = 0, DIN = V
CC
DO-/RI- = 0, DIN = 0
Capacitance from DO+/RI+ or DO-/RI-
to GND
1.00
180
250
0.2
1.28
1.4
-9
-9
6.9
360
25
1.65
25
-20
-20
mV
mV
V
mV
mA
pF
V
IH
V
IL
I
IN
V
CL
RE,
DE, DIN = high or low
I
CLAMP
= -18mA
2.0
0
-10
-1.5
V
CC
0.8
+10
V
V
µA
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
2
_______________________________________________________________________________________
Bus LVDS 3.3V Single Transceiver
MAX9163
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.0V to 3.6V,
RE
= 0,
|V
ID
|
= 0.1V to 2.9V, common-mode input voltage (V
CM
) = |V
ID
/2| to 3.0V - |V
ID
|/2,
R
L
= 27Ω ±1%,
T
A
= -40°C to +85°C. Typical values are at V
CC
= 3.3V,
|V
ID
|
= 0.2V, V
CM
= 1.2V, T
A
= +25°C, unless otherwise noted.) (Notes 1, 2)
PARAMETER
SUPPLY CURRENT
Supply Current
Driver Supply Current
Receiver Supply Current
Disable Supply Current
I
CC
I
CCD
I
CCR
I
CCZ
DE = V
CC
,
RE
= 0
DE =
RE
= V
CC
DE =
RE
= 0
DE = 0,
RE
= V
CC
13.3
13.3
4.4
4.4
20
20
8
7.5
mA
mA
mA
mA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 3.6V, |V
ID
| = 0.2V, V
CM
= 1.2V, R
L
= 27Ω ±1%, C
L
= 10pF, T
A
= -40°C to +85°C. Typical values are at V
CC
= 3.3V,
|V
ID
|
=
0.2V, V
CM
= 1.2V, T
A
= +25°C, unless otherwise noted.) (Notes 3, 4, 5)
PARAMETER
DRIVER, DE =
RE
= V
CC
Differential High-to-Low Propagation Delay
Differential Low-to-High Propagation Delay
Differential Skew | t
PHLD
- t
PLHD
|
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
RECEIVER, DE =
RE
= 0
Differential High-to-Low Propagation Delay
Differential Low-to-High Propagation Delay
Differential Skew | t
PHL
- t
PLH
|
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
t
PHL
t
PLH
t
SKD
t
TLH
t
THL
t
PHZ
t
PLZ
t
PZH
t
PZL
Figure 4
Figure 4
Figure 4
Figure 4
Figure 4
Figure 5
Figure 5
Figure 5
Figure 5
2.0
2.0
2.0
2.0
2.5
2.5
6.4
6.0
0.4
1.0
0.4
5.0
4.4
4.6
4.3
12.0
10.0
2.0
4.0
4.0
6.0
7.0
13.0
10.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PHLD
t
PLHD
t
SKD
t
TLHD
t
THLD
t
PHZ
t
PLZ
t
PZH
t
PZL
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 3
Figure 3
Figure 3
Figure 3
0.5
0.5
2.0
1.0
1.0
1.0
3.2
3.0
0.2
0.8
0.6
2.2
2.2
3.2
3.2
5.0
5.0
1.0
2.0
2.0
9.0
10.0
7.0
9.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Note 1:
Maximum and minimum limits over temperature are guaranteed by design and characterization. Devices are 100% tested
at T
A
= +25°C.
Note 2:
Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to device
ground except V
TH
, V
TL
, V
ID
, V
OD
, and
∆V
OD
.
Note 3:
C
L
includes probe and jig capacitance.
Note 4:
AC parameters are guaranteed by design and characterization.
Note 5:
Generator waveforms for all tests unless otherwise specified: f = 100MHz, Z
0
= 50Ω, t
R
= t
F
= 6.0ns (0 to 3V, 0% to 100%)
for DE and
RE,
t
R
= t
F
= 3.0ns (0 to 3V, 0% to 100%) for DIN, and t
R
= t
F
= 1.0ns (|V
ID
| = 0.2V, 20% to 80%) for DO+/RI+
and DO-/RI- inputs.
_______________________________________________________________________________________
3
Bus LVDS 3.3V Single Transceiver
MAX9163
Test Circuits/Timing Diagrams
DO+/RI+
R
L
/2
2.0V
0.8V
R
L
/2
DO-/RI-
DIN
V
OS
V
OD
Figure 1. Differential Driver DC Test Circuit
C
L
PULSE
GENERATOR
50Ω
DIN
DO+/RI+
R
L
DO-/RI-
C
L
3V
1.5V
DIN
t
PLHD
DO-/RI-
0V
DO+/RI+
DO-/RI- (DIN = H)
DO+/RI+ (DIN = L)
t
PLZ
50%
0V
t
PHLD
DO-/RI- (DIN = L)
DO+/RI+ (DIN = H)
1.5V
0V
DE
1.5V
t
PHZ
50%
PULSE
GENERATOR
DE
50Ω
2V
0.8V
DIN
C
L
R
L
/2
R
L
/2
DO+/RI+
C
L
1.2V
DO-/RI-
3V
1.5V
0V
t
PZH
50%
t
PZL
50%
V
OH
1.2V
1.2V
V
OL
80%
V
OD
80%
0V (DIFFERENTIAL)
[DO+/RI+] -
[DO-/RI-]
20%
t
TLHD
t
THLD
20%
Figure 3. Driver High-Impedance Delay Test Circuit and
Waveforms
Figure 2. Driver Differential Propagation Delay and Transition
Time Test Circuit and Waveforms
4
_______________________________________________________________________________________
Bus LVDS 3.3V Single Transceiver
Test Circuits/Timing Diagrams (continued)
DO+/RI+
PULSE
GENERATOR
DO-/RI-
C
L
50Ω
PULSE
GENERATOR
50Ω
RE
ROUT
DO+/RI+
D0-/RI-
C
L
500Ω
V
CC
ROUT
MAX9163
50Ω
DO-/RI-
0V DIFF
DO+/RI+
t
PLH
80%
1.5V
ROUT
20%
t
TLH
t
THL
V
ID
V
CM
= 1.2V
t
PHL
80%
1.5V
20%
1.3V
1.1V
V
CC
WHEN ROUT IS LOW,
GND WHEN ROUT IS HIGH.
3V
V
OH
RE
V
OL
V
ROUT
OH
1.5V
t
PHZ
V
OH
- 0.5V
t
PLZ
ROUT
V
OL
V
OL
+ 0.5V
1.5V
0V
t
PZH
50%
t
PZL
50%
V
OH
GND
V
CC
V
OL
Figure 5. Receiver High-Impedance Delay Test Circuit and
Waveforms
Figure 4. Receiver Propagation Delay and Transition Time Test
Circuit and Waveforms
Typical Operating Characteristics
(V
CC
= 3.3V, FREQ = 100MHz, V
ID
= 0.2V, V
CM
= 1.2V, R
L
= 27Ω ±1%, C
L
= 10pF, T
A
= +25°C, unless otherwise noted.)
DRIVER DIFFERENTIAL OUTPUT
SHORT-CIRCUIT CURRENT vs. SUPPLY VOLTAGE
MAX9163 toc01
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (mV)
MAX9163 toc02
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. LOAD RESISTANCE
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
10
30
50
70
90
110
130
MAX9163 toc03
9.14
9.11
DRIVER DIFFERENTIAL OUTPUT
SHORT-CIRCUIT CURRENT (mA)
9.08
9.05
9.02
8.99
8.96
8.93
8.90
3.0
3.1
3.2
3.3
3.4
3.5
DRIVER OUTPUTS SHORTED TOGETHER
DIN = HIGH OR LOW
253
252
251
250
249
248
247
246
0.65
3.6
3.0
3.1
3.2
3.3
3.4
3.5
3.6
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
LOAD RESISTANCE (Ω)
_______________________________________________________________________________________
5
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