V385A ICST | Alldatasheet

Document overview

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Technical content

Features

  • Extended clock frequency range of 12 to 90 MHz
  • Pin and function compatible with the National DS90C385, TI SN65LVDS93 and THine THC63LVDM83, but with extended clock frequency and operating temperature range
  • Convert 28 bits of 3.3 V CMOS/TTL into 4 LVDS streams
  • Up to 2.52 Gbps throughput or 315 Megabytes/sec bandwidth
  • Spread spectrum compatible
  • Supports SD, HD and VGA graphics applications
  • LVDS voltage swing of 350 mV for low EMI
  • On-chip PLL requires no external components
  • Single 3.3 V low-power CMOS design
  • Operating temperature of 0 to +70°C
  • Programmable rising or falling edge strobe
  • Power-down control function
  • Compatible with TIA/EIA-644 LVDS standards
  • Packaged in a 56-pin TSSOP (Pb free available) Block Diagram12 VCC TxIN5 56-pin TSSOP 28 29 TxIN6 TxIN7 TxIN8 TxIN9 TxIN10 GND VCC TxIN11 TxIN12 TxIN13 GND TxIN14 TxIN15 TxIN16 R_FB TxIN17 TxIN18 TxIN19 GND TxIN20 TxIN21 TxIN22 TxIN23 TxIN24 TxIN25 VCC GND TxIN26 PWRDWN PLL_GND PLL_GND PLL_VCC LVDS_GND LVDS_GND LVDS_GND LVDS_VCC TxOUT3+ TxOUT3- TxCLKOUT+ TxCLKOUT- TxOUT2+ TxOUT2- TxCLKIN TxOUT1+ TxOUT1- TxOUT0+ TxOUT0- TxIN27 TxIN0 TxIN1 GND TxIN2 TxIN3 TxIN4 TTL to LVDS TxOUT0+ PLL TxOUT0- TxOUT1+ TxOUT1- TxOUT2+ TxOUT2- TxOUT3+ TxOUT3- TxCLKOUT+ TxCLKOUT- 24Red, Green, Blue CLOCK PWRDWN R_FB CONTROL DATA ENABLE VSYNC HSYNC

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 2 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com Pin Descriptions Pin Pin Type Pin Name Pin Description/Name 1 Power VCC 3.3V Power 2 CMOS/TTL TxIN5 Parallel digital video input pins (TxIN0..27). 3 CMOS/TTL TxIn6 Parallel digital video input pins (TxIN0..27). 4 CMOS/TTL TxIn7 Parallel digital video input pins (TxIN0..27).

5 Ground GND Ground

6 CMOS/TTL TxIN8 Parallel digital video input pins (TxIN0..27). 7 CMOS/TTL TxIN9 Parallel digital video input pins (TxIN0..27). 8 CMOS/TTL TxIN10 Parallel digital video input pins (TxIN0..27). 9 Power VCC 3.3V Power 10 CMOS/TTL TxIN11 Parallel digital video input pins (TxIN0..27). 11 CMOS/TTL TxIN12 Parallel digital video input pins (TxIN0..27). 12 CMOS/TTL TxIN13 Parallel digital video input pins (TxIN0..27).

13 Ground GND Ground

14 CMOS/TTL TxIN14 Parallel digital video input pins (TxIN0..27). 15 CMOS/TTL TxIN15 Parallel digital video input pins (TxIN0..27). 16 CMOS/TTL TxIN16 Parallel digital video input pins (TxIN0..27). 17 CMOS/TTL R_FB Programmable strobe select input pin (R_FB). High = rising edge; Low = falling edge. 18 CMOS/TTL TxIN17 Parallel digital video input pins (TxIN0..27). 19 CMOS/TTL TxIN18 Parallel digital video input pins (TxIN0..27). 20 CMOS/TTL TxIN19 Parallel digital video input pins (TxIN0..27).

21 Ground GND Ground

22 CMOS/TTL TxIN20 Parallel digital video input pins (TxIN0..27). 23 CMOS/TTL TxIN21 Parallel digital video input pins (TxIN0..27). 24 CMOS/TTL TxIN22 Parallel digital video input pins (TxIN0..27). 25 CMOS/TTL TxIN23 Parallel digital video input pins (TxIN0..27). 26 Power VCC 3.3V Power 27 CMOS/TTL TxIN24 Parallel digital video input pins (TxIN0..27). 28 CMOS/TTL TxIN25 Parallel digital video input pins (TxIN0..27).

29 Ground GND Ground

30 CMOS/TTL TxIN26 Parallel digital video input pins (TxIN0..27).

31 CMOS/TTL TxCLKIN Clock input (TxCLKIN)

32 CMOS/TTL PWRDWN

Active low. Powerdown tri-states outputs.

33 Ground PLL_GND Ground

34 Power PLL_VCC 3.3V Power

35 Ground PLL_GND Ground

36 Ground LVDS_GND Ground

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 3 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com External Components The V385A requires no external components.

37 LVDS TxOUT3+ LVDS output (+)

38 LVDS TxOUT3- LVDS output (-)

39 LVDS TxCLKOUT+ LVDS output (+)

40 LVDS TxCLKOUT- LVDS output (-)

41 LVDS TxOUT2+ LVDS output (+)

42 LVDS TxOUT2- LVDS output (-)

43 Ground LVDS_GND Ground

44 Power LVDS_VCC 3.3V Power

45 LVDS TxOUT1+ LVDS output (+)

46 LVDS TxOUT1- LVDS output (-)

47 LVDS TxOUT0+ LVDS output (+)

48 LVDS TxOUT0- LVDS output (-)

49 Ground LVDS_GND Ground

50 CMOS/TTL TxIN27 Parallel digital video input pins (TxIN0..27). 51 CMOS/TTL TxIn0 Parallel digital video input pins (TxIN0..27). 52 CMOS/TTL TxIn1 Parallel digital video input pins (TxIN0..27).

53 Ground GND Ground

54 CMOS/TTL TxIn2 Parallel digital video input pins (TxIN0..27). 55 CMOS/TTL TxIn3 Parallel digital video input pins (TxIN0..27). 56 CMOS/TTL TxIn4 Parallel digital video input pins (TxIN0..27). Pin Pin Type Pin Name Pin Description/Name

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 4 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the V385A. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range. Recommended Operation Conditions

Electrical Characteristics

VDD=3.3 V ±10%, Ambient temperature 0 to +70°C Item Rating Supply Voltage, VDD -0.3 V to +4 V All Inputs and Outputs -0.3 V to VCC+0.3 V Electrostatic Discharge (EIAJ, 0Ω, 200 pF) > 500 V Ambient Operating Temperature 0 to +70°C Storage Temperature -65 to +150 °C Junction Temperature 150 °C Maximum Soldering Temperature 260 °C Parameter Min. Typ. Max. Units Ambient Operating Temperature 0 +70 °C Power Supply Voltage (measured in respect to GND) 3.0 3.3 3.6 V Parameter Symbol Conditions Min. Typ. Max. Units Freq. CMOS/TTL DC Specifications Input High Voltage V IH 2.00 VCC V Input Low Voltage V IL GND 0.80 V Input Current I IN GND<VIN<VCC ±10 µA Power-down Current I PD No switching for input pins 10 µA LVDS DC Specifications Differential Output Voltage V OD RL = 100 ohms 250 345 450 mV Change in VOD Between Complimentary Output States ∆VOD 35 mV Common Mode Voltage V CM 1.125 1.250 1.375 V Change in VCM Between Complimentary Output States ∆VCM 35 mV Output Short Circuit Current I OS VOD=0V 3.5 5 mA Output Tri-State Current I OZ Power Down#=0V ±1 ±10 µA

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 5 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com Thermal Characteristics Recommended Transmitter Input Characteristics TxCLK IN Transition Time TCIT 5 ns TxCLK IN Period TCIP 11.11 T 83.333 ns TxCLK IN High Time TCIH 0.35T 0.5T 0.65T ns TxCLK IN Low Time TCIL 0.35T 0.5T 0.65T ns TxIN Transition Time TXIT 1.5 6 ns Transmitter Switching Characteristics LVDS Low-to-High Time LLHT 0.75 1.4 ns LVDS High-to-Low Time LHLT 0.75 1.4 ns Transmitter Output Pulse Position TPPos0 Bit0 -0.2 0 0.2 ns 85 MHz TPPos1 Bit1 T/7-0.2 T/7 T/7+0.2 ns 85 MHz TPPos2 Bit2 2T/7-0.2 2T/7 2T/7+0.2 ns 85 MHz TPPos3 Bit3 3T/7-0.2 3T/7 3T/7+0.2 ns 85 MHz TPPos4 Bit4 4T/7-0.2 4T/7 4T/7+0.2 ns 85 MHz TPPos5 Bit5 5T/7-0.2 5T/7 5T/7+0.2 ns 85 MHz TPPos6 Bit6 6T/7-0.2 6T/7 6T/7+0.2 ns 85 MHz Transmitter Phase Loop Set TPLLS 10 ms TxIN Setup to TxCLK IN TSTC 2.5 ns TxIN Hold to TxCLK IN THTC 0.5 ns TxCLK IN to TxCLK OUT Delay TCCD 10 30 ns Parameter Symbol Conditions Min. Typ. Max. Units Thermal Resistance Junction to Ambient θJA Still air 84 °C/W θJA 1 m/s air flow 76 °C/W θJA 3 m/s air flow 67 °C/W Thermal Resistance Junction to Case θJC 50 °C/W Parameter Symbol Conditions Min. Typ. Max. Units Freq.

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 6 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com AC Timing Diagrams Figure AC1. Transmitter Setup/Hold and High/Low Times (Falling Edge Strobe or R_FB=0) Figure AC2. Clock IN to Clock OUT Delay (Rising Edge Strobe or R_FB=1) Figure AC3. Phase Lock Loop Set Time TCIP TCIH TCIL 2.0V ~3.3V ~0V 1.5V 0.8V TSTC THTC ~3.3V ~0V 0.8V 2.0V Data is sampled on the falling edge of clock (pin R_FB = 0) TxCLKIN TxIN[27:0] TxCLK OUT+ TxCLK IN TCCD TxCLK OUT- TxCLK IN VCC PWRDWN# Unknown TPLLS

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 7 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com Figure AC4. Transmitter Device Transition Times and Load Figure AC5. Transmitter LVDS Output Pulse Position Measurement 10% 90% 10% 90%TxCLKIN Input TCIT TCIT 10% 90% 10% 90%TxIN[27:0] Input TXIT TXIT 10% 90% 10% 90%LVDS Output LLHT LHLT 5 pF 100 ΩLVDS Output Test Circuit TxIN27-1TxIN27-1 TxOUT3 TxIN23 TxIN17 TxIN16 TxIN11 TxIN10 TxIN5 TxIN19-1TxIN20-1 TxIN26 TxIN25 TxIN24 TxIN22 TxIN21 TxIN20 TxIN8-1TxIN9-1 TxIN18 TxIN15 TxIN14 TxIN13 TxIN12 TxIN9 TxIN0-1TxIN1-1 TxIN7 TxIN6 TxIN4 TxIN3 TxIN2 TxIN1 TxOUT2 TxOUT1 TxOUT0 TPPos0 TPPos1 TPPos2 TPPos3 TPPos4 TPPos5 TPPos6 TxCLK OUT+

8-BIT LVDS TRANSMITTER FOR VIDEO V385A V385A Datasheet 8 11/23/05 Revision 0.1 Integrated Circuit Systems • 525 Race Street, S an Jose, CA 95126 • tel (408) 297-1201 • www.icst.com Package Outline and Package Dimensions (56-pin TSSOP) Package dimensions are kept current with JEDEC Publication No. 95

Ordering Information

Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. Part / Order Number Marking Shipping Packaging Package Temperature Notes V385AGLF V385AGLF Tubes 56-pin TSSOP 0 to +70 ° C V385AGLFT V385AGLF Tape and Reel 56-pin TSSOP 0 to +70 ° C INDEX AREA 1 2 D E1 E SEATING PLANE A AA e - C - b aaa C α c L Millimeters Inches* S y m b o l M i nM a xM i nM a x A — 1.20 — 0.047 A1 0.05 0.15 0.002 0.006 A2 0.80 1.05 0.032 0.041 b 0.17 0.27 0.007 0.011 C 0.09 0.20 0.0035 0.008 D 13.90 14.10 0.547 0.555 E 8.10 BASIC 0.319 BASIC E1 6.00 6.20 0.236 0.244 e 0.50 BASIC 0.020 BASIC L 0.45 0.75 0.018 0.030 a0 ° 8° 0° 8° aaa — 0.10 — 0.004 * For reference only. Controlling dimensions in mm.