19-1815; Rev 0; 10/00
KIT
ATION
EVALU
BLE
AVAILA
Low-Jitter, 10-Port LVDS Repeater
General Description
Features
o
Ultra-Low 120ps
p-p
(max) Total Jitter
(Deterministic and Random)
o
100ps (max) Skew Between Channels
o
Guaranteed 400Mbps Data Rate
o
60碌A Shutdown Supply Current
o
Conforms to EIA/TIA-644 LVDS Standard
o
Single +3.3V Supply
o
Fail-Safe Circuit Sets Output High for Undriven
Inputs
o
High-Impedance LVDS Input when V
CC
= 0
MAX9150
The MAX9150 low-jitter, 10-port, low-voltage differential
signaling (LVDS) repeater is designed for applications
that require high-speed data or clock distribution while
minimizing power, space, and noise. The device
accepts a single LVDS input and repeats the signal at
10 LVDS outputs. Each differential output drives a total
of 50鈩? allowing point-to-point distribution of signals on
transmission lines with 100鈩?terminations on each end.
Ultra-low 120ps (max) peak-to-peak jitter (deterministic
and random) ensures reliable communication in high-
speed links that are highly sensitive to timing error,
especially those incorporating clock-and-data recovery,
or serializers and deserializers. The high-speed switch-
ing performance guarantees 400Mbps data rate and
less than 100ps skew between channels while operat-
ing from a single +3.3V supply.
Supply current at 400Mbps is 160mA (max) and is
reduced to 60碌A (max) in low-power shutdown mode.
Inputs and outputs conform to the EIA/TIA-644 LVDS
standard. A fail-safe feature sets the outputs high when
the input is undriven and open, terminated, or shorted.
The MAX9150 is available in a 28-pin TSSOP package.
Refer to the MAX9110/MAX9112 and MAX9111/MAX9113
data sheets for LVDS line drivers and receivers.
Ordering Information
PART
MAX9150EUI
TEMP. RANGE
-40擄C to +85擄C
PIN-PACKAGE
28 TSSOP
Pin Configuration
________________________Applications
Cellular Phone Base Stations
Add/Drop Muxes
Digital Crossconnects
Network Switches/Routers
Backplane Interconnect
Clock Distribution
DO2+ 1
DO2- 2
DO1+ 3
DO1- 4
PWRDN 5
TOP VIEW
MAX9150
28 DO3+
27 DO3-
26 DO4+
25 DO4-
24 DO5+
23 DO5-
22 V
CC
21 GND
20 DO6+
19 DO6-
18 DO7+
17 DO7-
16 DO8+
15 DO8-
Typical Application Circuit
GND 6
RIN+ 7
RIN- 8
LVDS
MAX9150
LVDS
T
X
100鈩?/div>
GND 9
R
X
1
100鈩?100鈩?/div>
V
CC
10
DO10+ 11
DO10- 12
BACKPLANE
OR CABLE
MAX9111
10
100鈩?100鈩?/div>
MAX9110
R
X
DO9+ 13
DO9- 14
MAX9111
TSSOP
________________________________________________________________
Maxim Integrated Products
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim鈥檚 website at www.maxim-ic.com.
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