DS90CF384A NSC | Alldatasheet
Document overview
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Technical content
Features
n 20 to 65 MHz shift clock support n 50% duty cycle on receiver output clock n Best–in–Class Set & Hold Times on RxOUTPUTs n Rx power consumption <142 mW (typ) @65MHz Grayscale n Rx Power-down mode <200µW (max) n ESD rating >7 kV (HBM), >700V (EIAJ) n Supports VGA, SVGA, XGA and Dual Pixel SXGA. n PLL requires no external components n Compatible with TIA/EIA-644 LVDS standard n Low profile 56-lead or 48-lead TSSOP package n DS90CF384A is also available in a 64 ball, 0.8mm fine pitch ball grid array (FBGA) package Block Diagrams DS90CF384A DS90CF364A 10087027 Order Number DS90CF384AMTD or DS90CF384ASLC See NS Package Number MTD56 or SLC64A 10087028 Order Number DS90CF364AMTD See NS Package Number MTD48 TRI-STATE® is a registered trademark of National Semiconductor Corporation. February 2006 DS90CF384A/DS90CF364A +3.3V LVDS Receiver 24-Bit-Color Flat Panel Display (FPD) Link—65 MHz , +3.3V LVDS Receiver 18-Bit-Color Flat Panel Display (FPD) Link—65 MHz © 2006 National Semiconductor Corporation DS100870 www.national.com
Absolute Maximum Ratings(Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V CC) −0.3V to +4V CMOS/TTL Input Voltage −0.3V to (V CC + 0.3V) CMOS/TTL Output Voltage −0.3V to (V CC + 0.3V) LVDS Receiver Input Voltage −0.3V to (V CC + 0.3V) Junction Temperature +150˚C Storage Temperature −65˚C to +150˚C Lead Temperature (Soldering, 4 sec) +260˚C Solder Reflow Temperature (20 sec for FBGA) +220˚C Maximum Package Power Dissipation Capacity @ 25˚C MTD56 (TSSOP) Package: DS90CF384A 1.61 W MTD48 (TSSOP) Package: DS90CF364A 1.89 W SLC (FBGA) Package: DS90CF384A 2.0 W Package Derating: DS90CF384AMTD 12.4 mW/˚C above +25˚C DS90CF364AMTD 15 mW/˚C above +25˚C DS90CF384ASLC 10.2 mW/˚C above +25˚C ESD Rating (HBM, 1.5 kΩ, 100 pF) > 7k V (EIAJ, 0Ω, 200 pF) > 700V Recommended Operating Conditions Min Nom Max Units Supply Voltage (VCC) 3.0 3.3 3.6 V Operating Free Air Temperature (TA ) −10 +25 +70 ˚C Receiver Input Range 0 2.4 V Supply Noise Voltage (V CC) 100 mV PP
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter Conditions Min Typ Max Units CMOS/TTL DC SPECIFICATIONS (For Power Down Pin) V IH High Level Input Voltage 2.0 V CC V VIL Low Level Input Voltage GND 0.8 V VCL Input Clamp Voltage I CL = −18 mA −0.79 −1.5 V IIN Input Current V IN = 0.4V, 2.5V or V CC +1.8 +10 µA V IN = GND −10 0 µA CMOS/TTL DC SPECIFICATIONS V OH High Level Output Voltage I OH = −0.4 mA 2.7 3.3 V VOL Low Level Output Voltage I OL = 2 mA 0.06 0.3 V IOS Output Short Circuit Current V OUT = 0V −60 −120 mA LVDS RECEIVER DC SPECIFICATIONS V TH Differential Input High Threshold V CM = +1.2V +100 mV VTL Differential Input Low Threshold −100 mV IIN Input Current V IN = +2.4V, VCC = 3.6V ±10 µA V IN = 0V, VCC = 3.6V ±10 µA RECEIVER SUPPLY CURRENT ICCRW Receiver Supply Current C L = 8 pF, f = 32.5 MHz 49 65 mA Worst Case Worst Case Pattern, f = 37.5 MHz 53 70 mA DS90CF384A (Figures 1 ,4) f = 65 MHz 81 105 mA ICCRW Receiver Supply Current C L = 8 pF, f = 32.5 MHz 49 55 mA Worst Case Worst Case Pattern, f = 37.5 MHz 53 60 mA DS90CF364A (Figures 1 ,4) f = 65 MHz 78 90 mA ICCRG Receiver Supply Current, C L = 8 pF, f = 32.5 MHz 28 45 mA 16 Grayscale 16 Grayscale Pattern, f = 37.5 MHz 30 47 mA (Figures 2, 3, 4 ) f = 65 MHz 43 60 mA DS90CF384A/DS90CF364A www.national.com 2
Electrical Characteristics (Continued) Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter Conditions Min Typ Max Units RECEIVER SUPPLY CURRENT ICCRZ Receiver Supply Current Power Down Power Down = Low Receiver Outputs Stay Low during Power Down Mode 10 55 µA Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should be operated at these limits. The tables of “Electrical Characteristics” specify conditions for device operation. Note 2: Typical values are given for V CC = 3.3V and T A = +25C. Note 3: Current into device pins is defined as positive. Current out of device pins is defined as negative. Voltages are referenced to ground unless otherwise specified (except VOD and ∆V OD). Receiver Switching Characteristics Over recommended operating supply and temperature ranges unless otherwise specified Symbol Parameter Min Typ Max Units CLHT CMOS/TTL Low-to-High Transition Time (Figure 4 ) 25 n s CHLT CMOS/TTL High-to-Low Transition Time (Figure 4 ) 1.8 5 ns RSPos0 Receiver Input Strobe Position for Bit 0 (Figure 11, Figure 12 ) f = 65 MHz 0.7 1.1 1.4 ns RSPos1 Receiver Input Strobe Position for Bit 1 2.9 3.3 3.6 ns RSPos2 Receiver Input Strobe Position for Bit 2 5.1 5.5 5.8 ns RSPos3 Receiver Input Strobe Position for Bit 3 7.3 7.7 8.0 ns RSPos4 Receiver Input Strobe Position for Bit 4 9.5 9.9 10.2 ns RSPos5 Receiver Input Strobe Position for Bit 5 11.7 12.1 12.4 ns RSPos6 Receiver Input Strobe Position for Bit 6 13.9 14.3 14.6 ns RSKM RxIN Skew Margin (Note 4) (Figure 13 ) f = 65 MHz 400 ps RCOP RxCLK OUT Period (Figure 5) 15 T 50 ns RCOH RxCLK OUT High Time (Figure 5 ) f = 65 MHz 5.0 7.6 9.0 ns RCOL RxCLK OUT Low Time (Figure 5) 5.0 6.3 9.0 ns RSRC RxOUT Setup to RxCLK OUT (Figure 5 ) 4.5 7.3 ns RHRC RxOUT Hold to RxCLK OUT (Figure 5 ) 4.0 6.3 ns RCCD RxCLK IN to RxCLK OUT Delay @ 25˚C, VCC = 3.3V (Figure 6 ) 3.5 5.0 7.5 ns RPLLS Receiver Phase Lock Loop Set (Figure 7 ) 10 ms RPDD Receiver Power Down Delay (Figure 10 ) 1µ s Note 4: Receiver Skew Margin is defined as the valid data sampling region at the receiver inputs. This margin takes into account the DS90C383A transmitter pulse positions (min and max) and the receiver input setup and hold time (internal data sampling window - RSPos). The RSKM will change when different transmitters are used. This margin allows for LVDS interconnect skew, inter-symbol interference (both dependent on type/length of cable), and clock jitter (less tha n 250 ps). DS90CF384A/DS90CF364A www.national.com3
FIGURE 11. DS90CF384A (Receiver) LVDS Input Strobe Position
FIGURE 12. DS90CF364A (Receiver) LVDS Input Strobe Position
Note 9: Cycle-to-cycle jitter is less than 250 ps at 65 MHz. Note 10: ISI is dependent on interconnect length; may be zero. FIGURE 13. Receiver LVDS Input Skew Margin
DS90CF384A Pin Descriptions — 56L TSSOP Package — 24-Bit FPD Link Receiver Pin Name I/O No. Description RxIN+ I 4 Positive LVDS differentiaI data inputs. RxIN− I 4 Negative LVDS differential data inputs. RxOUT O 28 TTL level data outputs. This includes: 8 Red, 8 Green, 8 Blue, and 3 control lines — FPLINE, FPFRAME, DRDY (also referred to as HSYNC, VSYNC, Data Enable). RxCLK IN+ I 1 Positive LVDS differential clock input. RxCLK IN− I 1 Negative LVDS differential clock input. RxCLK OUT O 1 TTL Ievel clock output. The falling edge acts as data strobe. PWR DOWN I 1 TTL level input. When asserted (low input) the receiver outputs are low. VCC I 4 Power supply pins for TTL outputs. GND I 5 Ground pins for TTL outputs. PLL V CC I 1 Power supply for PLL. PLL GND I 2 Ground pin for PLL. LVDS V CC I 1 Power supply pin for LVDS inputs. LVDS GND I 3 Ground pins for LVDS inputs. DS90CF364A Pin Descriptions — 48L TSSOP Package — 18-Bit FPD Link Receiver Pin Name I/O No. Description RxIN+ I 3 Positive LVDS differentiaI data inputs. RxIN− I 3 Negative LVDS differential data inputs. RxOUT O 21 TTL level data outputs. This includes: 6 Red, 6 Green, 6 Blue, and 3 control lines — FPLINE, FPFRAME, DRDY (also referred to as HSYNC, VSYNC, Data Enable). RxCLK IN+ I 1 Positive LVDS differential clock input. RxCLK IN− I 1 Negative LVDS differential clock input. RxCLK OUT O 1 TTL Ievel clock output. The falling edge acts as data strobe. PWR DOWN I 1 TTL level input. When asserted (low input) the receiver outputs are low. VCC I 4 Power supply pins for TTL outputs. GND I 5 Ground pins for TTL outputs. PLL V CC I 1 Power supply for PLL. PLL GND I 2 Ground pin for PLL. LVDS V CC I 1 Power supply pin for LVDS inputs. LVDS GND I 3 Ground pins for LVDS inputs. DS90CF384A/DS90CF364A www.national.com11
DS90CF384A Pin Summary — 64 ball FBGA Package — FPD Link Receiver Pin Name I/O No. Description RxIN+ I 4 Positive LVDS differentiaI data inputs. RxIN− I 4 Negative LVDS differential data inputs. RxOUT O 28 TTL level data outputs. This includes: 8 Red, 8 Green, 8 Blue, and 4 control lines — FPLINE, FPFRAME, DRDY (also referred to as HSYNC, VSYNC, Data Enable). RxCLK IN+ I 1 Positive LVDS differential clock input. RxCLK IN− I 1 Negative LVDS differential clock input. RxCLK OUT O 1 TTL Ievel clock output. The falling edge acts as data strobe. Also known as FPSHIFT OUT PWR DOWN I 1 TTL level input. When asserted (low input) the receiver outputs are low. VCC I 4 Power supply pins for TTL outputs. GND I 5 Ground pins for TTL outputs. PLL V CC I 1 Power supply for PLL. PLL GND I 2 Ground pin for PLL. LVDS V CC I 1 Power supply pin for LVDS inputs. LVDS GND I 3 Ground pins for LVDS inputs. NC 6 Pins not connected. DS90CF384A Pin Descriptions — 64 ball FBGA Package — FPD Link Receiver By Pin By Pin Type Pin Pin Name Type Pin Pin Name Type A1 RxOUT17 O A4 GND G A2 VCC P B1 GND G A3 RxOUT15 O B6 GND G A4 GND G D8 GND G A5 RxOUT12 O E3 GND G A6 RxOUT8 O E5 LVDS GND G A7 RxOUT7 O G3 LVDS GND G A8 RxOUT6 O G7 LVDS GND G B1 GND G H5 LVDS GND G B2 NC F6 PLL GND G B3 RxOUT16 O G8 PLL GND G B4 RxOUT11 O E6 PWR DWN I B5 VCC P H6 RxCLKIN- I B6 GND G H7 RxCLKIN+ I B7 RxOUT5 O H2 RxIN0- I B8 RxOUT3 O H3 RxIN0+ I C1 RxOUT21 O F4 RxIN1- I C2 NC G4 RxIN1+ I C3 RxOUT18 O G5 RxIN2- I C4 RxOUT14 O F5 RxIN2+ I C5 RxOUT9 O G6 RxIN3- I C6 RxOUT4 O H8 RxIN3+ I C7 NC E7 RxCLKOUT O C8 RxOUT1 O E8 RxOUT0 O D1 VCC P C8 RxOUT1 O D2 RxOUT20 O D5 RxOUT10 O D3 RxOUT19 O B4 RxOUT11 O DS90CF384A/DS90CF364A www.national.com 12
DS90CF384A Pin Descriptions — 64 ball FBGA Package — FPD Link Receiver (Continued) By Pin By Pin Type D4 RxOUT13 O A5 RxOUT12 O D5 RxOUT10 O D4 RxOUT13 O D6 VCC P C4 RxOUT14 O D7 RxOUT2 O A3 RxOUT15 O D8 GND G B3 RxOUT16 O E1 RxOUT22 O A1 RxOUT17 O E2 RxOUT24 O C3 RxOUT18 O E3 GND G D3 RxOUT19 O E4 LVDS VCC P D7 RxOUT2 O E5 LVDS GND G D2 RxOUT20 O E6 PWR DWN I C1 RxOUT21 O E7 RxCLKOUT O E1 RxOUT22 O E8 RxOUT0 O F1 RxOUT23 O F1 RxOUT23 O E2 RxOUT24 O F2 RxOUT26 O G1 RxOUT25 O F3 NC F2 RxOUT26 O F4 RxIN1- I H1 RxOUT27 O F5 RxIN2+ I B8 RxOUT3 O F6 PLL GND G C6 RxOUT4 O F7 PLL VCC P B7 RxOUT5 O F8 NC A8 RxOUT6 O G1 RxOUT25 O A7 RxOUT7 O G2 NC A6 RxOUT8 O G3 LVDS GND G C5 RxOUT9 O G4 RxIN1+ I E4 LVDS VCC P G5 RxIN2- I H4 LVDS VCC P G6 RxIN3- I F7 PLL VCC P G7 LVDS GND G A2 VCC P G8 PLL GND G B5 VCC P H1 RxOUT27 O D1 VCC P H2 RxIN0- I D6 VCC P H3 RxIN0+ I B2 NC H4 LVDS VCC P C2 NC H5 LVDS GND G C7 NC H6 RxCLKIN- I F3 NC H7 RxCLKIN+ I F8 NC H8 RxIN3+ I G2 NC G: Ground I : Input O: Output P: Power NC: Not connectted DS90CF384A/DS90CF364A www.national.com13
Pin Diagram for TSSOP Packages DS90CF384A 10087023 DS90CF364A 10087013 DS90CF384A/DS90CF364A www.national.com 14
Physical Dimensions inches (millimeters) unless otherwise noted 56-Lead Molded Thin Shrink Small Outline Package, JEDEC Dimensions shown in millimeters only Order Number DS90CF384AMTD 48-Lead Molded Thin Shrink Small Outline Package, JEDEC Dimensions shown in millimeters only Order Number DS90CF364AMTD DS90CF384A/DS90CF364A www.national.com15
Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 64 ball, 0.8mm Fine Pitch Ball Grid Array (FBGA) Package Dimensions shown in millimeters only Order Number DS90CF384ASLC National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. For the most current product information visit us at www.national.com. LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 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, or to affect its safety or effectiveness. BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. Leadfree products are RoHS compliant. National Semiconductor Americas Customer Support Center Email: new.feedback@nsc.com Tel: 1-800-272-9959 National Semiconductor Europe Customer Support Center Fax: +49 (0) 180-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Français Tel: +33 (0) 1 41 91 8790 National Semiconductor Asia Pacific Customer Support Center Email: ap.support@nsc.com National Semiconductor Japan Customer Support Center Fax: 81-3-5639-7507 Email: jpn.feedback@nsc.com Tel: 81-3-5639-7560 www.national.com DS90CF384A/DS90CF364A +3.3V LVDS Receiver 24-Bit-Color Flat Panel Display (FPD) Link—65 MHz , +3.3V LVDS Receiver 18-Bit-Color Flat Panel Display (FPD) Link—65 MHz