SN75LVDS82
- 4:28 Data Channel Expansion at up to 1904 Mbps Throughput
- Suited for SVGA, XGA, or SXGA Display Data Transmission From Controller to Display With Very Low EMI
- Four Data Channels and Clock Low-Voltage Differential Channels In and 28 Data and Clock Low-Voltage TTL Channels Out
- Operates From a Single 3.3-V Supply With 250 mW (Typical)
- 5-V Tolerant SHTDN Input
- Falling Clock-Edge-Triggered Outputs
- Packaged in Thin Shrink Small-Outline Package (TSSOP) With 20-Mil Terminal Pitch
- Consumes Less Than 1 mW When Disabled
- Pixel Clock Frequency Range of 31 MHz to 68 MHz
- No External Components Required for PLL
- Inputs Meet or Exceed the Requirements of ANSI EIA/TIA-644 Standard
The SN75LVDS82 FlatLink™ receiver contains four serial-in, 7-bit parallel-out shift registers, a 7× clock synthesizer, and five low-voltage differential signaling (LVDS) line receivers in a single integrated circuit.
These functions allow receipt of synchronous data from a compatible transmitter, such as the SN75LVDS83B, over five balanced-pair conductors, and expansion to 28 bits of single-ended low-voltage TTL (LVTTL) synchronous data at a lower transfer rate. The SN75LVDS82 can also be used with the SN75LVDS84 for 21-bit transfers.
When receiving, the high-speed LVDS data is received and loaded into registers at the rate of seven times (7×) the LVDS input clock (CLKIN). The data is then unloaded to a 28-bit-wide LVTTL parallel bus at the CLKIN rate. A phase-locked loop (PLL) clock synthesizer circuit generates a 7× clock for internal clocking and an output clock for the expanded data. The SN75LVDS82 presents valid data on the falling edge of the output clock (CLKOUT).
The SN75LVDS82 requires only five line-termination resistors for the differential inputs and little or no control. The data bus appears the same at the input to the transmitter and output of the receiver with the data transmission transparent to the user.
The only possible user intervention is the use of the shutdown/clear (SHTDN) active-low input to inhibit the clock and shut off the LVDS receivers for lower power consumption. A low-level on SHTDN clears all internal registers to a low level and places the TTL outputs in a high-impedance state.
The SN75LVDS82 is characterized for operation over ambient air temperatures of 0°C to 70°C.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | SN75LVDS82 FlatLink™ Receiver 数据表 (Rev. J) | PDF | HTML | 2016年 10月 24日 | ||
应用手册 | High-Speed Layout Guidelines for Reducing EMI for LVDS SerDes Designs | 2018年 11月 9日 | ||||
应用手册 | FlatLink™ Data Transmission System Using SN75LVDS83B/SN75LVDS82/SN75LVDS86A | 2010年 2月 2日 | ||||
应用手册 | Flatlink Data Transmission System Design Overview (Rev. A) | 2001年 6月 1日 | ||||
应用手册 | Time Budgeting of the Flatlink Interface Application Report | 1997年 6月 11日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®
借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
TINA-TI — 基于 SPICE 的模拟仿真程序
TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。
TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。
如需获取可用 TINA-TI 模型的完整列表,请参阅:SpiceRack - 完整列表
需要 HSpice (...)
封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
TSSOP (DGG) | 56 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。