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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 9
Technical content
Features
- Meets or Exceeds the Requirements of ANSI TIA/EIA-644-1995 Standard
- Signaling rates up to 400 Mbps
- Interfaces to LVDS, LVPECL
- Bus-Terminal ESD exceeds 10kV
- Differential Input Voltage Threshold less than 100mV
- Typical Propagation Delay Times of 2.6ns
- Typical Power Dissipation of 40mW @200 MHz
- Low Voltage TTL (LVTTL) Level is 5V Tolerant
- Open-Circuit Fail Safe
- Output are High Impedance with V CC <1.5V
- Integrated 110-ohm Line Termination Resistor (PI90LVT02)
- Operates from a 3.3V supply
- Input common-mode voltage range 0V–3.2V
- Industrial Temperature Operating Range: –40°C to 85°C
- Packaging (Pb-free & Green available): - 5-pin space-saving SOT23 (T) 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 PI90LV02/PI90LVT02 SOTinyTM LVDS High-Speed Differential Line Receiver s t u p nIs t u p t u O V D I V =A V –B R T U O V D I V m 0 5>H V < V m 0 5 –D I V m 0 5<? V D I≤ V m 0 5–L n e pOH
Description
The PI90LV02 and PI90LVT02 are single differential line receivers that use low-voltage differential signaling (LVDS) to support data rates up to 400 Mbps. These products are designed for applications requiring high-speed, low-power consumption, low-noise genera- tion, and a small package. A differential input signal (350mV) is translated by the device to a 3.3V CMOS output level. The PI90LVT02 integrates the terminating resistor while the PI90LV02 requires an external resistor.
Applications
Applications include point-to-point and multi-drop baseband data transmissions over impedance media of approximately 100-ohms. The transmission media can be printed circuit board traces, backplanes, or cables. The PI90LV02 and PI90LVT02 and companion line drivers (PI90LV01 and PI90LVB01) provide new alternatives to RS-232, PECL, and ECL devices for high-speed, point-to-point interface applications. H = high level L = low level ? = indeterminate Logic Diagram Function Table Pinout ROUT PI90LV02 110-ohm B ROUT PI90LVT02 VCC GND A ROUT B 09-0002
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Absolute Maximum Ratings Over Operating Free-Air Temperature (unless otherwise noted)† † Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to Absolute- Maximum-Rated conditions for extended periods may affect device reliability. Recommended Operating Conditions . n iM. m oN. x aMs t i n U V , e g a t l o V y l p p u SC C 0 .33 .36 . 3 V V | , e g a t l o v t u p n i l a i t n e r e f f i d f o e d u t i n g a MD I|1 .06 . 0 V , e g a t l o V t u p n I e d o M - n o m m o CC I ) 6 e r u g i F e e S ( V |D I| – – – – 0 . 2 V C C 8 . 0 – T , e r u t a r e p m e t r i a - e e r f g n i t a r e p OA 0 4–5 8C ° e g a k c aPT A g n i t a R r e w o P C ° 5 2£T e v o b A r o t c a F g n i t a r e DA C ° 5 2 =* * TA g n i t a R r e w o P C ° 5 8 = ) T ( 3 2 - T O S n i P -5W m 5 83C ° / W m 1 .3W m 0 0 2 Dissipation Rating Table **This is the inverse of the junction-to-ambient thermal resistance when board-mounted (low-K) and with no air flow. Notes: 1. All voltage values, except differential I/O bus voltages, are with respect to ground terminal. 09-0002
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Figure 1. VIC vs. VID and VCC Electrical Characteristics, VCC = 3V to 3.6V (Over Recommended Operating Conditions, unless otherwise noted).
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- All typical values are at 25°C and with a 3.3V supply
sk(p) is the magnitude of the time difference between the high-to-low and low-to-high propagation delay times at an output. Receiver Switching Characteristics, VCC = 3V to 3.6V (Over Recommended Operating Conditions, unless noted). Figure 2. Receiver Voltage Definitions
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Table 1. Receiver Minimum and Maximum Input Threshold Test Voltages
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t r or tf £ 1ns, pulse repetition rate (PRR) = 50 Mpps, pulse width = 10 ±0.2ns. C L includes instrumentation and fixture capacitance within 0.06m of the D.U.T. Figure 3. Timing Test Circuit and Waveforms
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Figure 4. Enable/Disable Time Test Circuit and Waveforms
1.2 V B
and fixture capacitance within 0.06m of the D.U.T.
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VS. HIGH-LEVEL OUTPUT CURRENT VCC = 3.3V VCC = 2.7V 3.5 2.5 1.5 0.5 –70 –60 –50 –40 IOH - High-Level Output Current - mA VOH - High-Level Output Voltage - V –30 –20 –10 0 LOW-LEVEL OUTPUT VOLTAGE VS. LOW-LEVEL OUTPUT CURRENT VCC = 2.7V VCC = 3.3V 3.5 2.5 1.5 0.5 0 1 02 03 0 IOL - Low-Level Output Current - mA VOL - Low-Level Output Voltage - V 40 50 60 70 HIGH-TO-LOW LEVEL PROPAGATION DELAY TIME VS. FREE-AIR TEMPERATURE tPHL - High-to-Low Level Propagation Delay Time - ns 2.85 2.9 VCC = 2.4V VCC = 3V VCC = 3.6V VCC = 3.3V VCC = 2.7V 2.8 2.75 2.7 2.65 2.6 2.55 2.5 2.45 2.4 –40 –20 0 20 TA - Free-Air Temperature - °C 40 60 80 100 LOW-TO-HIGH LEVEL PROPAGATION DELAY TIME VS. FREE-AIR TEMPERATURE tPLH - Low-to-High Level Propagation Delay Time - ns VCC = 2.4V VCC = 3V VCC = 3.3V VCC = 3.6V VCC = 2.7V 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 –40 –20 0 20 TA - Free-Air Temperature - °C 40 60 80 100 09-0002
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Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
Ordering Information
Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. E = Pb-free and Green 3. X = Tape and reel Ordering Code Package Code Package Description Top Marking PI90LV02TEX T Pb-free & Green, 5-pin, SOT23 L 5 PI90LVT02TEX T Pb-free & Green, 5-pin, SOT23 L 6 Notes: 1. For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php 09-0002