BU90T81
27bit LVDS Trabsmitter 27:4 Serializer
BU90T81
BU90T81
27bit LVDS Trabsmitter 27:4 Serializer
ROHM的LVDS接口IC，拥有从8MHz到150MHz的非常宽广的工作频率范围和从35bit开始到70bit的传送bit数的串行解串器的产品线。由于能以7倍速率高速串行传输，可以减少电缆的根数到1/3以下。具备能实现更低EMI的低摆动模式。并且具备250MHz动作的4bitLVDS驱动器接收器，可以在液晶电视等的数字家电，复合机以及办公设备，计算测量设备，医疗设备等上广泛使用。
主要规格
特性：
Sub Family
LVDS SerDes
Function
Serializer
Input Signal Type
LVCMOS
Output Signal Type
LVDS
No.of Tx
4
Clock frequency (Min.)[MHz]
20
Clock frequency (Max.)[MHz]
112
Data Rates [Mbps]
784
Parallel Bus Width
27
Supply Voltage(Min.)[V]
1.65
Supply Voltage(Max.)[V]
1.95
Supply Voltage(Typ.)[V]
1.8
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4x4 (t=0.9)
特点：
・24bits data of parallel LVCMOS level inputs are converted to 4 channels of LVDS data stream.・Support clock frequency from 20MHz up to 112MHz.
・Low power 1.8V CMOS design.
・Power down mode.
・Clock edge selectable.
・Support 6bit/8bit mode selectable.
・Support reduced swing LVDS for low EMI.
・Support LVDS Outputs pin reverse function.
・Support spread spectrum clock generator.
・48pin BGA Package(4mm×4mm ,0.5mm pitch )
