PI90LVB022LEX datasheet, PDF - EEWORLD Datasheet

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PI90LVB022LEX: DescriptionLine Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, 0.173 INCH, GREEN, MO-153F/AB, TSSOP-16; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size356KB，11 Pages; ManufacturerPericom Semiconductor Corporation (Diodes Incorporated); Websitehttps://www.diodes.com/; Environmental Compliance

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PI90LVB022LEX Overview

Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, 0.173 INCH, GREEN, MO-153F/AB, TSSOP-16

PI90LVB022LEX Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	TSSOP
package instruction	TSSOP,
Contacts	16
Reach Compliance Code	compliant
ECCN code	EAR99
Differential output	YES
Number of drives	2
Input properties	DIFFERENTIAL
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-644; TIA-644
JESD-30 code	R-PDSO-G16
JESD-609 code	e3
length	5 mm
Humidity sensitivity level	1
Number of functions	2
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum receive delay	6 ns
Number of receiver bits	2
Maximum seat height	1.2 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
maximum transmission delay	6 ns
width	4.4 mm

PI90LVB022LEX Preview

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PI90LV022, PI90LVB022

LVDS Mux/Repeater

Features

• Meets or Exceeds the Requirements of ANSI TIA/

EIA-644-1995

• Designed for Signaling Rates up to 650 Mbit/s (325 MHz)

• Operates from a 3.3V Supply: –40°C to +85°C

• Low Voltage Differential Signaling with Output Voltages

of ±350mV into:

- 100 Ohm load (PI90LV022)

- 50 Ohm load Bus LVDS Signaling (PI90LVB022)

• Accepts ±350mV differential inputs

• Wide common mode input voltage range: 0.2V to 2.7V

• Output drivers are high impedance when disabled or

when V

≤

1.5V

• Inputs are open, short, and terminated fail safe

• Propagation Delay Time: 3.5ns

• ESD protection is 10kV on bus pins

• Bus Pins are High Impedance when disabled or

with V

less than 1.5V

• TTL Inputs are 5V I/O Tolerant

• Power Dissipation at 400Mbit/s less than 150mW

• Industrial temperature rating

• Packaging (Pb-free & Green available):

- 16-pin TSSOP (L)

Description

The PI90LV022 and PI90LVB022 are differential line drivers and

receivers that use Low Voltage Differential Signaling (LVDS) to

achieve signaling rates as high as 650 Mbps. The receiver outputs

can be switched to either or both drivers through the multiplexer

control signals S0 and S1. This allows the flexibility to perform

splitter or signal routing functions with a single device.

The LVDS standard provides a minimum differential output voltage

magnitude of 247mV into a 100 Ohm load and receipt of 100mV DC

signals with up to 1V of ground potential difference between a

transmitter and receiver. The PI90LVB022 doubles the output drive

current to achieve Bus LVDS signaling levels with a 50 Ohm load.

A doubly terminated Bus LVDS line enables multi-point configura-

tions. Switching between channels does not create false transitions

on the outputs.

The intended application of these devices and signaling technique

is for both point-to-point base-band (PI90LV022) and multipoint

(PI90LVB022) data transmissions over controlled impedance media.

Block Diagram

Pin Configuration

1DE

VCC

2DE

GND

1DE

–

2DE

16-Pin

GND

S0 S1

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PI90LV022, PI90LVB022

LVDS Mux / Repeater

Table 1. MUX Truth Table

INPUT

OUTPUT

1Y/1Z

1A/1B

2A/2B

1A/1B

2A/2B

2Y/2Z

1A/1B

2A/2B

1A/1B

FUNCTION

Splitter

Router

Note:

Setting

nDE

to 0 will set Ouput

nY/nZ

to High Impedance.

S1 / S0

1A / 1B

2A / 2B

1DE / 2DE

1Y / 1Z

2Y / 2Z

Cross Point

Router

S1 / S0

1A / 1B

2A / 2B

Router Options

S1, S0

1A, 1B

2A, 2B

1DE / 2DE

1Y / 1Z

2Y / 2Z

Pass Through

Router

1DE, 2DE

1Y, 1Z

2Y, 2Z

Splitter A

S1, S0

1A, 1B

2A, 2B

Splitter Options

1DE, 2DE

1Y, 1Z

2Y, 2Z

Splitter B

Figure 1. Possible Signal Routing

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PI90LV022, PI90LVB022

LVDS Mux / Repeater

Absolute Maximum Ratings Over Operating Free-Air Temperature

†

Supply Voltage Range, V

CC(1) ...............................................................................

–0.5V to 4V

Voltage Range (DE, S0, S1) ...................................................................... –0.5 to 6V

Input Voltage Range, V

(A or B) ............................................ –0.5V to V

+ 0.5V

Electrostatic Discharge: A, B, Y, Z, and GND

(2) ................

Class 3, A: 16kV, B:600V

All Pins ............................................ Class 3, A: 7kV, B:500V

Storage Temperature Range .............................................................. –65°C to 150°C

Lead Temperature 1, 6 mm (1/16 inch) from case for 10 seconds ................... 260°C

†

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.

Notes:

1. All voltage values, except differential I/O bus voltages, are with respect to ground terminal.

2. Tested in accordance with MIL-STD-883C Method 3015.7

Recommended Operating Conditions

M in.

Supply Voltage, V

High- Level Input Voltage, V

Low- Level Input Voltage, V

Magnitude of Differential Input Voltage

⏐V

⏐

S0, S1, 1DE, 2DE

0.1

⏐V

⏐

Common- Mode input Voltage, V

(see Figure 2)

2.4 –

Nom.

3.3

M ax.

3.6

Units

3.0

0 .8

0 .6

⏐V

⏐

–0.8

Operating free- air temperature, T

–40

°C

08-0295

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VIC – Common-Mode Input Voltage – V

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PI90LV022, PI90LVB022

LVDS Mux / Repeater

2.5

MAX at VCC > 3.15V

MAX at VCC = 3V

1.5

0.5

MIN

0.1

0.2

0.3

0.4

0.5

0.6

VID – Differential Input Voltage – V

Figure 2. Common-Mode Input Voltage vs. Differential Voltage

Receiver Electrical Characteristics Over Recommended Operating Conditions

(unless otherwise noted)

Symbol

ITH+

ITH–

I (OFF)

Parame te r

Positive- going differential input voltage threshold

Negative- going differential input voltage threshold

Input current (A or B inputs)

Power- off input current (A or B inputs)

Te s t Conditions

= 1.2V

= 0V

= 2.4V

= 0V

M in.

Typ.

(1)

M ax.

100

–100

–2

–1.2

–20

μA

Units

08-0295

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PI90LV022, PI90LVB022

LVDS Mux / Repeater

Receiver/Driver Electrical Characteristics Over Recommended Operating Conditions

(unless otherwise noted)

Symbol

ΔV

OC(SS)

ΔV

OC(SS)

OC(PP)

Parame te r

Differential output voltage magnitude

Change in differential output voltage magnitude

between logic states

Steady- state common- mode output voltage

Change in steady- state common- mode output

voltage between logic states

Peak- to- peak common- mode output voltage

No Load

Supply current

= 100 Ohm (LV022)

= 50 Ohm (LVB022)

Both Channels Disabled

High- level input current

Low- level input current

S 0, S 1

= 5

= 0.8V

or V

= 0V,

= 0V (LV022)

or V

= 0V,

= 0V (LVB022)

High- Impedence output current

Power- off output current

Input capacitance

= 600mV

= 0V or V

= 0V, V

= 3.6V

S0, S1, 1DE, 2DE

1.5

= 50 Ohm

(LVB022)

See Fig. 4

= 100 Ohm

(LV022)

See Fig. 3

Te s t Conditions

M in.

247

–50

1.125

–50

Typ.

(1)

44 0

M ax.

590

1.375

15 0

–3

–20

–10

± 25

± 40

Units

Short- circuit output current

O(OFF)

Note:

1. All typical values are at 25°C and with a 3.3 supply

08-0295

PS8488C

10/28/09

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PI90LVB022LEX Related Products

	PI90LVB022LEX	PI90LV022LEX
Description	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, 0.173 INCH, GREEN, MO-153F/AB, TSSOP-16	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, 0.173 INCH, GREEN, MO-153F/AB, TSSOP-16
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	TSSOP	TSSOP
package instruction	TSSOP,	TSSOP,
Contacts	16	16
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Differential output	YES	YES
Number of drives	2	2
Input properties	DIFFERENTIAL	DIFFERENTIAL
Interface integrated circuit type	LINE TRANSCEIVER	LINE TRANSCEIVER
Interface standards	EIA-644; TIA-644	EIA-644; TIA-644
JESD-30 code	R-PDSO-G16	R-PDSO-G16
JESD-609 code	e3	e3
length	5 mm	5 mm
Humidity sensitivity level	1	1
Number of functions	2	2
Number of terminals	16	16
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260
Certification status	Not Qualified	Not Qualified
Maximum receive delay	6 ns	6 ns
Number of receiver bits	2	2
Maximum seat height	1.2 mm	1.2 mm
Maximum supply voltage	3.6 V	3.6 V
Minimum supply voltage	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V
surface mount	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	MATTE TIN	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	30	30
maximum transmission delay	6 ns	6 ns
width	4.4 mm	4.4 mm

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