TPT9L484 3PEAK | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 9

Technical content

Features

⚫ Exceeds the LVDS Standard TIA/EIA -644 for High speed Data Interchange ⚫ Low-Voltage Differential 100-Ω (typical) Line Receivers for Signaling Rates, Up to 4 00 Mbps, 200Mbps Clock ⚫ 3.3-V Power Supply Design ⚫ 6 ns Maximum Propagation Delay ⚫ 0.1 ns Differential Skew (Typical) ⚫ Accepts Small Swing (350 mV Typical) VID Supports Open, Short, and Terminated Input Fail-Safe ⚫ Power Down High Impedance on LVDS Inputs ⚫ Bus-Pin Protection: ±8 kV HBM model ⚫ –40°C to 85°C Operation Temperature Range

Applications

⚫ Backplane Multipoint Data/Clock Transmission ⚫ Cellular Base Stations ⚫ Network Switches and Routers ⚫ Industrial Control ⚫ Communication Infrastructure

Description

The TPT 9L484 is a 3. 3V 4-CH Low-Voltage Differential (LVDS) line receivers, which can support 400 Mbps data rates. Receiver inputs are protected against ±8kV ESD strikes without latch-up. The TPT9L484 can accept low voltage differential input signals as 350 mV typical, and translates them to 3.3V CMOS output levels. The receivers support a Tri-state function that may be used to multi -channel outputs. The receiver s also support open, shorted, and terminated (100 Ω) input Fail-safe, with hold ing output as HIGH level. The device is characterized for operation from –40°C to 85°C. The device is available in 16-lead TSSOP package. Simplified Schematic

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver

Revision History

2018/12/14 Rev. Pre 0 Definition Draft 2019/02/26 Rev. Pre 0.1 Add package information 2019/06/06 Rev. Pre 0.2 Add Electrical data 2019/08/12 Rev. Pre 0.3 Update Electrical data 2019/08/23 Rev. Pre 0.4 Update Package information 2019/10/09 Rev. 0 Final version Rev. 0 2020/1/4 Rev. A Update block diagram and Pin Functions Order Information Mode Name Order Number Operating Temperature Range Package Marking Information MSL Transport Media, Quantity TPT9L484 TPT9L484L1-TSR-S -40 to 85°C 16-Pin TSSOP T9L484 MSL1 Tape and Reel, 3000 Mark Definition: Include symbol, part, date code (detail to how to read date code), filled by OP Pin Configuration and Functions

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver Pin Functions: Pin No. Pin Name I/O Description

1 RIN1– Bus Input Inverting receiver input pin

2 RIN1+ Bus Input Noninverting receiver input pin

3 ROUT1 Output Receiver output pin

4 EN Input Active high enable pin, see details in Truth Table

5 ROUT2 Output Receiver output pin

6 RIN2+ Bus Input Noninverting receiver input pin

7 RIN2– Bus Input Inverting receiver input pin

8 GND Ground Ground

9 RIN3– Bus Input Inverting receiver input pin

10 RIN3+ Bus Input Noninverting receiver input pin

11 ROUT3 Output Receiver output pin

12 EN* Input Active low enable pin, see details in Truth Table

13 ROUT4 Output Receiver output pin

14 RIN4+ Bus Input Noninverting receiver input pin

15 RIN4– Bus Input Inverting receiver input pin

16 VCC Power Power Supply

EN EN* RIN+ - RIN- ROUT L H X Z All other combinations of Enable inputs VID ≥ 0.1 V H VID ≤ –0.1 V L Full Fail-safe OPEN/SHORT or Terminated H VID ≥ 0.1 V H VID ≤ –0.1 V L Full Fail-safe OPEN/SHORT or Terminated H

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver Absolute Maximum Ratings MIN MAX UNIT Supply voltage VCC –0.3 4 V Input voltage RIN+, RIN– –0.3 3.9 V Enable input voltage EN, EN* –0.3 VCC + 0.3 V Output voltage ROUT –0.3 VCC + 0.3 V Lead temperature, soldering (4 s) 260 °C Maximum junction temperature, TJ 150 °C Storage temperature, Tstg –65 150 °C ESD Rating Value Unit Human Body Model, per ANSI/ESDA/JEDEC JS-001 Bus Pin 8 kV All Pin Except Bus Pin 4 kV CDM, per ANSI/ESDA/JEDEC JS-002 All Pin 1 kV IEC-61000-4-4, EFT, Bus Pins Bus Pin 2 kV Thermal Information Package Type θJA θJC Unit 16-Pin TSSOP 120 60 °C/W Recommended Operation Conditions Min Typ Max Unit VCC Supply voltage 3 3.3 3.6 V VIH High-level input voltage 2 VCC V VIL Low-level input voltage GND 0.8 V | VID | Magnitude of differential input voltage GND VCC V TA Operating free-air temperature –40 25 85 °C

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver Electrical Characteristics – DC Parameter All test condition is VCC = 3.0 to 3.6V, TA = -40°C to 85°C, unless otherwise noted. Symbol Parameter Test Conditions Min Typ Max Unit VTH Differential input high threshold VCM = 1.2 V, RIN+, RIN– pin(2) 25 100 mV VTL Differential input low threshold –100 –25 mV VCMR Common mode voltage range VID = 200 mV peak to peak, RIN+, RIN– pin(3) 0.1 2.3 V IIN Input current VCC = 3.6 V or 0 V, RIN+, RIN– pin VIN = 2.8 V –15 15 µA VIN = 0 V –15 15 µA VCC = 0 V, VIN = 3.6 V, RIN+, RIN– pin –20 12.5 20 µA VOH Output high voltage IOH = –0.4 mA, VID = 200 mV, ROUT pin 2.7 3.3 V IOH = –0.4 mA, input terminated, ROUT pin 2.7 3.3 V IOH = –0.4 mA, input shorted, ROUT pin 2.7 3.3 V VOL Output low voltage IOL = 2 mA, VID = –200 mV, ROUT pin 0.1 0.25 V IOS Output short-circuit current Enabled, VOUT = 0 V, ROUT pin(4) -15 -80 -120 mA IOZ Output TRI-STATE current Disabled, VOUT = 0 V or VCC –10 ± 0.1 10 µA VIH Input high voltage EN, EN* pins 2 VCC V VIL Input low voltage EN, EN* pins GND 0.8 V II Input current VIN = 0 V or VCC, other input = VCC or GND, EN, EN* pins –10 10 µA VCL Input clamp voltage ICL = –18 mA, EN, EN* pins –0.8 V ICC No load supply current EN, EN* = VCC or GND, inputs open, VCC pin 15 20 mA Receivers enabled EN, EN* = 2.4 V or 0.5 V, inputs open, VCC pin 15 20 mA ICCZ No load supply current Receivers disabled, EN = GND, EN* = V CC, inputs open, VCC pin 6 10 mA Electrical Characteristics – AC Parameter All test condition is VCC = 3.0 to 3.6V, TA = -40°C to 85°C, unless otherwise noted. Symbol Parameter Test Conditions Min Typ Max Unit tPHL Differential propagation delay, high to low (1) CL = 10 pF 3.2 4.5 6.2 ns tPLH Differential propagation delay, low to high (1) VID = 200 mV 3.0 4.5 6.2 ns tSKD1 Differential pulse skew (1) 0.1 ns

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver |tPHLD – tPLHD| tSKD2 Differential channel-to-channel skew (1) Same device 0.1 2.0 ns tSKD3 Differential part-to-part skew (1) Different device 0.1 2.0 ns tTLH Rise time 1.0 ns tTHL Fall time 1.0 ns tPHZ Disable time high to Z RL = 2 kΩ 6 ns tPLZ Disable time low to Z CL = 10 pF 6 ns tPZH Enable time Z to high 6 ns tPZL Enable time Z to low 4 ns fMAX Maximum operating frequency(7) All channels switching 200 MHz Note: (1):Spec limit is based on bench characterization and design simulation

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver Tape and Reel Information Order Number Package D1 W1 A0 B0 K0 P0 W0 Pin1 Quadrant TPT9L484L1- TSR-S

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver Package Outline Dimensions TSR (TSSOP16)

www.3peak.com Rev. A TPT9L484 Multipoint-LVDS L ine Driver and Receiver IMPORTANT NOTICE AND DISCLAIMER Copyright© 3PEAK 2012-2023. All rights reserved. Trademarks. Any of the 思瑞浦 or 3PEAK trade names, trademarks, graphic marks, and domain names contained in this document /material are the property of 3PEAK. You may NOT reproduce, modify, publish, transmit or distribute any Trademark without the prior written consent of 3PEAK. Performance Information. Performance tests or performance range contained in this document/material are either results of design simulation or actual tests conducted under designated testing environment. Any variation in testing environment or simulation environment, including bu t not limited to testing method, testing process or testing temperature, may affect actual performance of the product. Disclaimer. 3PEAK provides technical and reliability data (including data sheets), design resources (including reference designs), application or other design recommendations, networking tools, security information and other resources "As Is". 3PEAK makes no warranty as to the absence of defects, and makes no warranties of any kind, express or implied, including without limitation, implied warranties as to merchantability, fitness for a particular purpose or non -infringement of any third- party’s intellectual property rights. Unless otherwise specified in writing, products supplied by 3PEAK are not designed to be used in any life-threatening scenarios, including critical medical applications, automotive safety-critical systems, aviation, aerospace, or any sit uations where failure could result in bodily harm, loss of life, or significant property damage. 3PEAK disclaims all liability for any such unauthorized use.