首頁 介面 LVDS、M-LVDS 和 PECL IC
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介面
LVDS、M-LVDS 和 PECL IC

SN65LVDS19

現行

具有啟用功能的 2.5-V/3.3-V 振盪器增益級/緩衝器

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產品規格表

SN65LVDS19

現行
產品規格表 立即訂購

產品詳細資料

Function Buffer, Transceiver Protocols LVDS, LVPECL Number of transmitters 1 Number of receivers 1 Supply voltage (V) 2.5, 3.3 Signaling rate (MBits) 2000 Input signal Differential Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
Function Buffer, Transceiver Protocols LVDS, LVPECL Number of transmitters 1 Number of receivers 1 Supply voltage (V) 2.5, 3.3 Signaling rate (MBits) 2000 Input signal Differential Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
WSON (DRF) 8 4 mm² 2 x 2
  • Low-Voltage PECL Input and Low-Voltage PECL or LVDS Outputs
  • Clock Rates to 1 GHz
    • 250-ps Output Transition Times
    • 0.12 ps Typical Intrinsic Phase Jitter
    • Less than 630 ps Propagation Delay Times
  • 2.5-V or 3.3-V Supply Operation
  • 2-mm x 2-mm Small-Outline No-Lead Package
  • APPLICATIONS
    • PECL-to-LVDS Translation
    • Clock Signal Amplification
  • Low-Voltage PECL Input and Low-Voltage PECL or LVDS Outputs
  • Clock Rates to 1 GHz
    • 250-ps Output Transition Times
    • 0.12 ps Typical Intrinsic Phase Jitter
    • Less than 630 ps Propagation Delay Times
  • 2.5-V or 3.3-V Supply Operation
  • 2-mm x 2-mm Small-Outline No-Lead Package
  • APPLICATIONS
    • PECL-to-LVDS Translation
    • Clock Signal Amplification

These four devices are high frequency oscillator gain stages supporting both LVPECL or LVDS on the high gain outputs in 3.3-V or 2.5-V systems. Additionally, provides the option of both single-ended input (PECL levels on the SN65LVx18) and fully differential inputs on the SN65LVx19.

The SN65LVx18 provides the user a Gain Control (GC) for controlling the Q output from 300 mV to 860 mV either by leaving it open (NC), grounded, or tied to VCC. (When left open, the Q output defaults to 575 mV.) The Q on the SN65LVx19 defaults to 575 mV as well.

Both devices provide a voltage reference (VBB) of typically 1.35 V below VCC for use in receiving single-ended PECL input signals. When not used, VBB should be unconnected or open.

All devices are characterized for operation from -40°C to 85°C.

These four devices are high frequency oscillator gain stages supporting both LVPECL or LVDS on the high gain outputs in 3.3-V or 2.5-V systems. Additionally, provides the option of both single-ended input (PECL levels on the SN65LVx18) and fully differential inputs on the SN65LVx19.

The SN65LVx18 provides the user a Gain Control (GC) for controlling the Q output from 300 mV to 860 mV either by leaving it open (NC), grounded, or tied to VCC. (When left open, the Q output defaults to 575 mV.) The Q on the SN65LVx19 defaults to 575 mV as well.

Both devices provide a voltage reference (VBB) of typically 1.35 V below VCC for use in receiving single-ended PECL input signals. When not used, VBB should be unconnected or open.

All devices are characterized for operation from -40°C to 85°C.
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類型 標題 日期
* Data sheet 2.5-V/3.3-V Oscillator Gain Stage/Buffers datasheet (Rev. B) 2005年 11月 18日
EVM User's guide Translator/Oscillator Buffer EVM (Rev. A) 2004年 9月 17日

設計與開發

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模擬型號

SN65LVDS19 with Gain Control GC tied to GND IBIS Model

SLLC244.ZIP (12 KB) - IBIS Model
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模擬型號

SN65LVDS19 with Gain Control GC tied to NC IBIS Model

SLLC245.ZIP (11 KB) - IBIS Model
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模擬型號

SN65LVDS19 with Gain Control GC tied to VCC IBIS Model

SLLC246.ZIP (12 KB) - IBIS Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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