概览
Please use GS2988 for new designs.
The GS1678 is a high-speed BiCMOS integrated circuit designed to drive one or two 75Ω coaxial cables. The GS1678 can drive data rates up to 1.485Gb/s, and provides two selectable slew rates in order to achieve compliance to SMPTE 292M, SMPTE 259M and SMPTE 344M.
The GS1678 accepts industry-standard differential input levels, including LVPECL and CML. The DISABLE pin powers-down the output driver, leaving the serial data output in a high-impedance state. The GS1678 features an adjustable output swing using an external bias resistor. The single-ended output swing is adjustable from 600mVpp to 1200mVpp. The GS1678 can be powered from either a 3.3V or a 2.5V supply. Power consumption is typically 110mW using a 2.5V power supply.
The GS1678 is footprint and drop-in compatible with existing GS1578A and LMH0002 designs, with no additional application changes required.
订购代码
- GS1678-INTE3: Lead-Free, RoHS Compliant, Tape and Reel-250 Pieces
- GS1678-INE3: Lead-Free, RoHS Compliant, Tray-490 Pieces
PB Free/ROHS
Learn More →功能
- Pin-compatible with and replaces the LMH0002
- SMPTE 292M, SMPTE 259M and SMPTE 344M compliant
- Supports data rates from 270Mb/s to 1.485Gb/s
- 支持速率达 270 Mb/s 的 DVB-ASI
- 宽共模范围输入缓冲器
- 100mV 灵敏度
- Supports DC-coupling to industry-standard differential logic
- on-chip 100? differential data input termination
- 差分同轴电缆驱动输出
- selectable slew rates
- adjustable output swing from 600mVpp to 1200mVpp
- DISABLE control
- 强大的输出信号感测功能
- Excellent output eye quality
- Power supply operation at 3.3V or 2.5V
- 110mW power consumption (2.5V supply)
- 工作温度范围：-40°C 至 +85°C
- 小型 QFN 封装 (4 mm x 4 mm)
- Drop-in compatible with the GS1578A
- 无铅且符合 RoHS 标准
| 文档 | Release Date | Type |  |
|---|---|---|---|
| GS1678 Datasheet | 2018-11-14 | | |
| GS1678 IBIS Model | 2019-03-02 | IBS | |
应用
- Audio De-embedders
- 音频嵌入器
- 摄像机
- Camera Control Unit
- 分配放大器
- 编码器/解码器
- 格式检测器
- Master Control Switchers
- Monitors, Multiviewers
- 生产切换器
- 路由器
- SMPTE 292M and SMPTE 259M coaxial cable serial digital interfaces
- 测试和测量设备
- 上/下/交叉变频器
- 视频采集卡
- 视频服务器
- 磁带录像机
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
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