FlatLink 10-135MHz Transmitter - SN75LVDS83B

SN75LVDS83B (ACTIVE)

FlatLink 10-135MHz Transmitter

Recommended alternative parts

  • SN75LVDS83A  - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. 
  • SN75LVDS82  - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. 

Description

The SN75LVDS83B FlatLink™ transmitter contains four 7-bit parallel-load serial-out shift registers, a 7X clock synthesizer, and five Low-Voltage Differential Signaling (LVDS) line drivers in a single integrated circuit. These functions allow 28 bits of single-ended LVTTL data to be synchronously transmitted over five balanced-pair conductors for receipt by a compatible receiver, such as the SN75LVDS82 and LCD panels with integrated LVDS receiver.

When transmitting, data bits D0 through D27 are each loaded into registers upon the edge of the input clock signal (CLKIN). The rising or falling edge of the clock can be selected via the clock select (CLKSEL) pin. The frequency of CLKIN is multiplied seven times, and then used to unload the data registers in 7-bit slices and serially. The four serial streams and a phase-locked clock (CLKOUT) are then output to LVDS output drivers. The frequency of CLKOUT is the same as the input clock, CLKIN.

The SN75LVDS83B requires no external components and little or no control. The data bus appears the same at the input to the transmitter and output of the receiver with the data transmission transparent to the user(s). The only user intervention is selecting a clock rising edge by inputting a high level to CLKSEL or a falling edge with a low-level input, and the possible use of the Shutdown/Clear (SHTDN). SHTDN is an active-low input to inhibit the clock, and shut off the LVDS output drivers for lower power consumption. A low-level on this signal clears all internal registers to a low-level.

The SN75LVDS83B is characterized for operation over ambient air temperatures of –10°C to 70°C.

Alternative device option: The SN75LVDS83A (SLLS980) is an alternative to the SN75LVDS83B for clock frequency range of 10MHz-100MHz only. The SN75LVDS83A is available in the TSSOP package option only.

Features

  • LVDS Display Series Interfaces Directly to LCD
    Display Panels With Integrated LVDS
  • Package Options: 4.5-mm × 7-mm BGA,
    and 8.1-mm × 14-mm TSSOP
  • 1.8-V Up to 3.3-V Tolerant Data Inputs to Connect
    Directly to Low-Power, Low-Voltage Application and
    Graphic Processors
  • Transfer Rate up to 135 Mpps (Mega Pixel Per Second);
    Pixel Clock Frequency Range 10 MHz to 135 MHz
  • Suited for Display Resolutions Ranging From HVGA
    up to HD With Low EMI
  • Operates From a Single 3.3-V Supply and 170 mW (Typ.)
    at 75 MHz
  • 28 Data Channels Plus Clock in Low-Voltage TTL to 4
    Data Channels Plus Clock Out Low-Voltage Differential
  • Consumes Less Than 1 mW When Disabled
  • Selectable Rising or Falling Clock Edge Triggered
    Inputs
  • ESD: 5-kV HBM
  • Support Spread Spectrum Clocking (SSC)
  • Compatible with all OMAP™ 2x, OMAP™ 3x, and
    DaVinci™ Application Processors

View more

Parametrics Compare all products in FlatLink/FPD-Link (LVDS for LCD)

 
Number of Parallel Outputs
Number of Parallel Inputs
Data Throughput (Mb/s)
Serial Data Receiver Channels
Serial Data Transmitter Channels
Type of Line Circuit
Driver (RL) (Ohms)
Receiver (Vth) (mV)
Supply Voltage(s) (V)
PLL Frequency (MHz)
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
Rating
Package Size (mm x mm)
Pin Pitch (mm)
Parallel I/O Voltage (V)
SN75LVDS83B SN75LVDS82 SN75LVDS83A SN75LVDS83C
  28        
28       28     28    
  227.5        
  4        
4       4     4    
LVDS     LVDS     LVDS     LVDS    
100       100      
  100        
3.3     3.3     3.3     3.3    
10 - 135     31 - 68     10 - 100     10 - 85    
-10 to 70     0 to 70     -10 to 70     -10 to 70    
56BGA MICROSTAR JUNIOR
56TSSOP    
56TSSOP     56TSSOP     56BGA MICROSTAR JUNIOR    
2.60 | 1ku     2.57 | 1ku     2.10 | 1ku     2.80 | 1ku    
Catalog     Catalog     Catalog     Catalog    
-          
-          
-          

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Companion parts

Part # Name Product Family Comments
OMAP3503   Applications Processor   ARM Cortex-A8 Core - OMAP35x Processors    LVDS83B provides LCD link  
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