DS90C385AMT National Semiconductor, DS90C385AMT Datasheet
DS90C385AMT
Specifications of DS90C385AMT
Available stocks
Related parts for DS90C385AMT
DS90C385AMT Summary of contents
Page 1
... Up to 2.45 Gbps throughput 306.25Megabytes/sec bandwidth n 345 mV (typ) swing LVDS devices for low EMI n PLL requires no external components n Compliant to TIA/EIA-644 LVDS standard n Low profile 56-lead TSSOP package DS90C385A Order Number DS90C385AMT See NS Package Number MTD56 DS200702 April 2006 ± 2.5% center < ...
Page 2
... Output Short Circuit Current OS I Output TRI-STATE ® Current OZ TRANSMITTER SUPPLY CURRENT ICCTW Transmitter Supply Current Worst Case www.national.com (Note 1) Package Derating: DS90C385AMT ESD Rating (HBM, 1.5kΩ, 100pF) −0.3V to +4V (EIAJ, 0Ω, 200 pF) −0. 0.3V) Latch Up Tolerance CC −0. 0.3V) CC Recommended Operating Continuous Conditions +150˚ ...
Page 3
Electrical Characteristics Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter TRANSMITTER SUPPLY CURRENT ICCTG Transmitter Supply Current 16 Grayscale ICCTZ Transmitter Supply Current Power Down Note 1: “Absolute Maximum Ratings” are those values beyond which the ...
Page 4
Transmitter Switching Characteristics Over recommended operating supply and temperature ranges unless otherwise specified Symbol TPPos0 Transmitter Output Pulse Position (Figure 12) (Note 5) TPPos1 Transmitter Output Pulse Position TPPos2 Transmitter Output Pulse Position TPPos3 Transmitter Output Pulse Position TPPos4 Transmitter ...
Page 5
Transmitter Switching Characteristics Over recommended operating supply and temperature ranges unless otherwise specified Symbol SSCG Spread Spectrum Clock support; Modulation frequency with a linear profile.(Note 6) TPLLS Transmitter Phase Lock Loop Set (Figure 9) TPDD Transmitter Power Down Delay (Figure ...
Page 6
AC Timing Diagrams FIGURE 2. “16 Grayscale” Test Pattern - DS90C385A (Notes 8, 9, 10) Note 7: The worst case test pattern produces a maximum toggling of digital circuits, LVDS I/O and LVCMOS/LVTTL I/O. Note 8: The 16 grayscale test ...
Page 7
AC Timing Diagrams (Continued) FIGURE 3. DS90C385A (Transmitter) LVDS Output Load. 5pF is showed as board loading FIGURE 4. DS90C385A (Transmitter) LVDS Transition Times FIGURE 5. DS90C385A (Transmitter) Input Clock Transition Time FIGURE 6. DS90C385A (Transmitter) Setup/Hold and High/Low Times ...
Page 8
AC Timing Diagrams FIGURE 8. DS90C385A (Transmitter) Clock In to Clock Out Delay with R_FB pin = GND FIGURE 9. DS90C385A (Transmitter) Phase Lock Loop Set Time FIGURE 10. 28 Parallel TTL Data Inputs Mapped to LVDS Outputs - DS90C385A ...
Page 9
AC Timing Diagrams (Continued) FIGURE 12. Transmitter LVDS Output Pulse Position Measurement - DS90C385A FIGURE 11. Transmitter Power Down Delay 9 20070218 20070226 www.national.com ...
Page 10
DS90C385A MTD56 (TSSOP) Package Pin Descriptions — FPD Link Transmitter Pin Name I/O No. TxIN I 28 LVTTL level input. This includes: 8 Red, 8 Green, 8 Blue, and 4 control lines — FPLINE, FPFRAME and DRDY (also referred to ...
Page 11
... DS90C385A does not require any special requirement for sequencing of the input clock/data and PD (PowerDown) signal. The DS90C385A offers a more robust input sequenc- DS90C385AMT 20070223 ing feature where the input clock/data can be inserted after the release of the PD signal. In the case where the clock/ ...
Page 12
Typical Application Truth Table www.national.com TABLE 1. Programmable Transmitter (DS90C385A) Pin Condition Strobe Status R_FB R_FB = V Rising edge strobe CC R_FB R_FB = GND or NC Falling edge strobe 12 20070203 ...
Page 13
... Deutsch Tel: +49 (0) 69 9508 6208 English www.national.com Français Tel: +33 ( 8790 Dimensions in millimeters only Order Number DS90C385AMT NS Package Number MTD56 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...