900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Maxim Integrated Semiconductor Electronic Components Datasheet

MAX3691 Datasheet

+3.3V / 622Mbps / SDH/SONET 4:1 Serializer

No Preview Available !

19-1207; Rev 1; 7/04
EVAALVUAAILTAIOBNLEKIT
+3.3V, 622Mbps, SDH/SONET 4:1 Serializer
with Clock Synthesis and LVDS Inputs
_______________General Description
The MAX3691 serializer is ideal for converting 4-bit-
wide, 155Mbps parallel data to 622Mbps serial data in
ATM and SDH/SONET applications. Operating from a
single +3.3V supply, this device accepts low-voltage
differential-signal (LVDS) clock and data inputs for
interfacing with high-speed digital circuitry, and deliv-
ers a 3.3V PECL serial-data output. A fully integrated
PLL synthesizes an internal 622Mbps serial clock from
a 155.52MHz reference clock.
The MAX3691 is available in the extended-industrial
temperature range (-40°C to +85°C), in a 32-pin TQFP
package.
________________________Applications
622Mbps SDH/SONET Transmission Systems
622Mbps ATM/SONET Access Nodes
Add/Drop Multiplexers
Digital Cross Connects
____________________________Features
Single +3.3V Supply
155Mbps Parallel to 622Mbps Serial Conversion
215mW Power
LVDS Parallel Clock and Data Inputs
Differential 3.3V PECL Serial-Data Output
______________Ordering Information
PART
TEMP RANGE
MAX3691ECJ
-40°C to +85°C
MAX3691ECJ+ -40°C to +85°C
+Denotes lead-free package.
PIN-PACKAGE
32 TQFP
32 TQFP
Pin Configuration appears at end of data sheet.
___________________________________________________Typical Operating Circuit
LVDS CRYSTAL REFERENCE
0.1µF
0.1µF
OVERHEAD
GENERATION
VCC = +3.3V
PCLKI- PCLKI+ RCLK- RCLK+
PD0+
PD0-
VCC GND
FIL+
PD1+
PD1- MAX3691
PD2+
PD2-
PD3+
FIL-
PD3-
PCLKO- PCLKO+
SD- SD+
1.5k
100pF
VCC = +3.3V
130
24.9k
130
VCC = +3.3V
MAX3668
THIS SYMBOL REPRESENTS A TRANSMISSION LINE
OF CHARACTERISTIC IMPEDANCE (Z0 = 50)
8282
________________________________________________________________ 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.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX3691 Datasheet

+3.3V / 622Mbps / SDH/SONET 4:1 Serializer

No Preview Available !

+3.3V, 622Mbps, SDH/SONET 4:1 Serializer
with Clock Synthesis and LVDS Inputs
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
VCC .........................................................................-0.5V to 5V
All Inputs.................................................-0.5V to (VCC + 0.5V)
Output Current
LVDS Outputs (PCLKO±)................................................10mA
PECL Outputs (SD±).......................................................50mA
Continuous Power Dissipation (TA = +85°C)
TQFP (derate 10.20mW/°C above +85°C) ...................663mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
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
(VCC = +3.0V to +3.6V, differential LVDS loads = 100±1%, PECL loads = 50±1% to (VCC - 2V), TA = -40°C to +85°C, unless
otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Supply Current
ICC PECL outputs unterminated 38
65 100
PECL OUTPUTS (SD±)
Output High Voltage
VOH
TA = +25°C to +85°C
TA = -40°C
VCC - 1.03
VCC - 1.08
VCC - 0.88
VCC - 0.88
Output Low Voltage
VOL
TA = +25°C to +85°C
TA = -40°C
VCC - 1.81
VCC - 1.95
VCC - 1.62
VCC - 1.62
LVDS INPUTS AND OUTPUTS (PCLKI±, RCLK±, PCLKO±, PD_±)
UNITS
mA
V
V
Input Voltage Range
VI
Differential input voltage =
100mV
0
2.4 V
Differential Input Threshold
VIDTH
Common-mode voltage =
50mV
-100
100 mV
Threshold Hysteresis
Differential Input Resistance
Output High Voltage
Output Low Voltage
Differential Output Voltage
Change in Magnitude of Differential Output
Voltage for Complementary States
VHYST
RIN
VOH
VOL
VOD
VOD
70
85 100 115
1.475
0.925
250 400
25
mV
V
V
mV
mV
Output Offset Voltage
Change in Magnitude of Output Offset Voltage
for Complementary States
Single-Ended Output Resistance
Change in Magnitude of Single-Ended Output
Resistance for Complementary States
VOS
VOS
RO
RO
TA = +25°C
1.125
1.275
25
40 70 140
±1 ±10
V
mV
%
2 _______________________________________________________________________________________


Part Number MAX3691
Description +3.3V / 622Mbps / SDH/SONET 4:1 Serializer
Maker Maxim
Total Page 8 Pages
PDF Download

MAX3691 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 MAX3690 +3.3V / 622Mbps / SDH/SONET 8:1 Serializer
Maxim
2 MAX3691 +3.3V / 622Mbps / SDH/SONET 4:1 Serializer
Maxim
3 MAX3693 +3.3V / 622Mbps / SDH/SONET 4:1 Serializer
Maxim





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy