DS64BR111SQ Integrated Circuit Chip 6.4Gbps Dual Channel Repeater For Serial Links WQFN24
Product Description
The DS64BR111SQ is an extremely low power, high performance dual-channel repeater for serial links with data rates up to 6.4 Gbps. The DS64BR111 pinout is configured as one bidirectional lane (one transmit, one receive channel).
DS64BR111SQ features a powerful 4-stage continuous time linear equalizer (CTLE) to provide a boost of up to +25 dB at 3.2 GHz and open an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect mediums such as an FR-4 backplane or AWG-30 cables. The transmitter features a programmable output de-emphasis driver with up to -12 dB and allows amplitude voltage levels to be selected from 700 mVp-p to 1200 mVp-p to suit multiple application scenarios.
Specifications
| Type |
Buffer, ReDriver |
| Applications |
SAS, SATA |
| Input |
CML |
| Output |
CML |
| Data Rate (Max) |
6.4Gbps |
| Number of Channels |
2 |
| Delay Time |
230ps |
| Signal Conditioning |
Input Equalization, Output De-Emphasis |
| Capacitance - Input |
10 pF |
| Voltage - Supply |
2.375V ~ 3.6V |
| Current - Supply |
50mA |
| Operating Temperature |
-40°C ~ 85°C |
| Mounting Type |
Surface Mount |
| Package / Case |
24-WFQFN Exposed Pad |
| Supplier Device Package |
24-WQFN (4x4) |
Key Features
Two Channel Repeater for up to 6.4 Gbps
1x Bidirectional Lane
Low 65mW/Channel (Typical) Power Consumption, with Option to Power Down Unused Channels
Advanced Signal Conditioning Features
Receive Equalization up to +25 dB
Transmit De-Emphasis up to -12 dB
Transmit VOD Control: 700 to 1200 mVp-p
< 0.2 UI of Residual DJ at 6.4 Gbps
Programmable via Pin Selection, EEPROM or SMBus Interface
Single Supply Operation Selectable: 2.5V or 3.3v
Flow-Thru Pinout in 4mmx4mm 24-Pin Leadless WQFN Package
>5kV HBM ESD Rating
Industrial -40 to 85°C Operating Temperature Range
Applications
High-Speed Active Copper Cable Modules and FR-4 Backplane in Communication Systems FC, SAS, SATA 3/6 Gbps (with 00B Detection), InfiniBand, CPRI, OBSAI, RXAUI and Many Others
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Frequently Asked Questions
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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