The DS99R105/DS99R106 Chipset translates a 24-bit parallel bus into a fully transparent data/control LVDS serial stream with embedded clock information. This single serial stream simplifies transferring a 24-bit bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. It saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins.

The DS99R105/DS99R106 incorporates LVDS signaling on the high-speed I/O. LVDS provides a low power and low noise environment for reliably transferring data over a serial transmission path. By optimizing the serializer output edge rate for the operating frequency range EMI is further reduced.

In addition the device features pre-emphasis to boost signals over longer distances using lossy cables. Internal DC balanced encoding/decoding is used to support AC-Coupled interconnects.

• 3 MHz–40 MHz Clock Embedded and DC-Balancing 24:1 and 1:24 Data Transmissions
• Capable to Drive Shielded Twisted-Pair Cable
• User Selectable Clock Edge for Parallel Data on Both Transmitter and Receiver
• Internal DC Balancing Encode/Decode – Supports AC-Coupling Interface with no External Coding Required
• Individual Power-Down Controls for Both Transmitter and Receiver
• Embedded Clock CDR (Clock and Data Recovery) on Receiver and no External Source of Reference Clock Needed
• All Codes RDL (Random Data Lock) to Support Live-Pluggable Applications
• LOCK Output Flag to Ensure Data Integrity at Receiver Side
• Balanced TSETUP/THOLD between RCLK and RDATA on Receiver Side
• PTO (Progressive Turn-On) LVCMOS Outputs to Reduce EMI and Minimize SSO Effects
• All LVCMOS Inputs and Control Pins have Internal Pulldown
• On-Chip Filters for PLLs on Transmitter and Receiver
• Integrated 100? Input Termination on Receiver
• 4 mA Receiver Output Drive
• 48-Pin TQFP and 48-Pin WQFN Packages
• Pure CMOS .35 μm Process
• Power Supply Range 3.3V ± 10%
• Temperature Range 0°C to +70°C
• 8 kV HBM ESD Tolerance

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• Operating temperature range (C)
• 0 to 70

DS99R105的完整型号有：DS99R105SQ/NOPB、DS99R105SQX/NOPB、DS99R105VS/NOPB，以下是这些产品的关键参数及官网采购报价：

DS99R105SQ/NOPB，工作温度：0 to 70，封装：WQFN (NJU)-48，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：SN，TI官网DS99R105SQ/NOPB的批量USD价格：4.118（1000+）

DS99R105SQX/NOPB，工作温度：0 to 70，封装：WQFN (NJU)-48，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：SN，TI官网DS99R105SQX/NOPB的批量USD价格：3.432（1000+）

DS99R105VS/NOPB，工作温度：0 to 70，封装：TQFP (PFB)-48，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SN，TI官网DS99R105VS/NOPB的批量USD价格：4.393（1000+）

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