Texas Instruments LV32EVK01 Evaluation Kit LV32EVK01/NOPB LV32EVK01/NOPB 데이터 시트

DS92LV3241/3242 Evaluation Kit Users Manual Version 1.0 

 

Introduction: 
 

National Semiconductor’s SERDES evaluation kit contains one (1) DS92LV3241 
Serializer (Tx) board, one (1) DS92LV3242 Deserializer (Rx) board, and one (1) 
standard (~2) meter CAT 6 style cable assembly.  

 

Note: The demo boards are not intended for EMI testing. These demo boards were 
designed for easy accessibility to device pins with tap points for monitoring or applying 
signals, and additional pads for termination. 
 
The DS92LV3241/3242 chipset supports a variety of display and imaging applications.  
Typical applications include: navigation displays, automated teller machines (ATMs), 
POS, video cameras, global positioning systems (GPS), portable 
equipment/instruments, factory automation, printers, etc.

 

 
The DS92LV3241 and DS92LV3242 can also be used as a 32-bit general purpose 
LVDS Serializer and Deserializer chipset designed to transmit data at clocks speeds 
ranging from 20 to 50 MHz in dual mode or 40MHz to 85 MHz in quad mode. 
 
The DS92LV3241 serializer board accepts LVCMOS input signals at either 3.3V or 
1.8V. 
Note: IOV

 
The LVDS Serializer converts the LVCMOS parallel lines into either two (2) serialized 
LVDS data pairs with an embedded LVDS clock on each channel or four (4) serialized 
LVDS data pairs with an embedded LVDS clock on each channel. 
 
The DS92LV3242 deserializer board accepts the LVDS serialized data streams with an 
embedded clock on each LVDS stream and converts the data back into parallel 
LVCMOS signals and clock.  Note that NO reference clock is needed to prevent 
harmonic lock as with other devices currently on the market. 
 
Suggested equipment to evaluate the chipset include: an LVCMOS signal source, such 
as a video generator, word generator, or pulse generator and oscilloscope. 
 
The user needs to provide the proper LVCMOS clock and data inputs to the serializer 
and also provide a proper interface from the deserializer output to an LCD panel or test 
equipment.  The serializer and deserializer boards can also be used to evaluate device 
parameters. 
 

National Semiconductor Corporation 

 

Date: 9/28/2009 
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