FIN3383 FAIRCHILD [Fairchild Semiconductor], FIN3383 Datasheet

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FIN3383

Manufacturer Part Number
FIN3383
Description
Low Voltage 28-Bit Flat Panel Display Link Serializers
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
© 2004 Fairchild Semiconductor Corporation
FIN3383MTD
FIN3385MTD
FIN3385 • FIN3383
Low Voltage 28-Bit Flat Panel Display Link Serializers
General Description
The FIN3385 and FIN3383 transform 28 bit wide parallel
LVTTL (Low Voltage TTL) data into 4 serial LVDS (Low
Voltage Differential Signaling) data streams. A phase-
locked transmit clock is transmitted in parallel with the data
steam over a separate LVDS link. Every cycle of transmit
clock 28 bits of input LVTTL data are sampled and trans-
mitted.
These chipsets are an ideal solution to solve EMI and
cable size problems associated with wide and high-speed
TTL interfaces.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Block Diagram
Order Number
Package Number
MTD56
MTD56
TABLE 1. Display Panel Link Serializers/De-Serializers Chip Matrix
FIN3385
FIN3383
Part
Functional Diagram for FIN3385 and FIN3383
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
CLK Frequency
85
66
DS500864
LVTTL IN
28
28
Features
Low power consumption
20 MHz to 85 MHz shift clock support
Narrow bus reduces cable size and cost
High throughput (up to 2.38 Gbps throughput)
Internal PLL with no external component
Compatible with TIA/EIA-644 specification
Devices are offered in 48- and 56-lead TSSOP
packages
1V common-mode range around 1.2V
Package Description
LVDS OUT
4
4
56 TSSOP
56 TSSOP
Package
October 2003
Revised January 2004
www.fairchildsemi.com

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FIN3383 Summary of contents

Page 1

... FIN3385 • FIN3383 Low Voltage 28-Bit Flat Panel Display Link Serializers General Description The FIN3385 and FIN3383 transform 28 bit wide parallel LVTTL (Low Voltage TTL) data into 4 serial LVDS (Low Voltage Differential Signaling) data streams. A phase- locked transmit clock is transmitted in parallel with the data steam over a separate LVDS link ...

Page 2

Pin Descriptions Pin Names I/O Type Number of Pins TxIn I 28/21 TxCLKIn I TxOut O TxOut O TxCLKOut O TxCLKOut O R_FB I PwrDn I PLL PLL GND I LVDS LVDS GND I ...

Page 3

Absolute Maximum Ratings Power Supply Voltage ( TTL/CMOS Input/Output Voltage LVDS Input/Output Voltage LVDS Output Short Circuit Current (I ) OSD Storage Temperature Range (T ) STG Maximum Junction Temperature ( Lead Temperature ( ...

Page 4

AC Electrical Characteristics Over supply voltage and operating temperature ranges, unless otherwise specified. Symbol Parameter t Transmit Clock Period TCP t Transmit Clock (TxCLKIn) HIGH Time TCH t Transmit Clock Low Time TCL t TxCLKIn Transition Time (Rising and Failing) ...

Page 5

FIGURE 1. Differential LVDS Output DC Test Circuit AC Loading and Waveforms Note: The worst case test pattern produces a maximum toggling of digital circuits, LVDS I/O and LVTTL/CMOS I/O. Depending on the valid strobe edge of transmitter, the TxCLKIn ...

Page 6

AC Loading and Waveforms FIGURE 5. Transmitter Input Clock Transition Time FIGURE 6. Transmitter Clock In to Clock Out Delay (Rising Edge Strobe) FIGURE 7. Transmitter Power-Down Delay Note: The information in this diagram shows the relationship between clock out ...

Page 7

AC Loading and Waveforms FIGURE 9. Transmitter Output Pulse Bit Position Note: This jitter pattern is used to test the jitter response (Clock Out) of the device over the power supply range with worst jitter 3ns (cycle-to-cycle) clock input. The ...

Page 8

AC Loading and Waveforms Note: The 16-grayscale test pattern tests device power consumption for a “typical” LCD display pattern. The test pattern approximates signal switching needed to produce groups of 16 vertical strips across the display. FIGURE 11. “16 Grayscale” ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the ...

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