Features: · Multirate Operation up to 6.25 Gbps
· Compensates for up to 13-dB Loss on the Receive Side and up to 12-dB Loss on the Transmit Side at 3.125 GHz
· Suitable to Receive and Transmit 6.25-Gbps Data Over up to 60 Inches (1.5 Meters) of PC Boards
· Suitable to Receive and Transmit 6.25-Gbps Data Over up to 63 Feet (19.2 Meters) of 24-AWG Cable
· Ultralow Power Consumption
· Input Offset Cancellation
· High Input Dynamic Range
· Output Disable/Squelch Function
· Loss of Signal Detection
· Output Swing Select
· Output De-Emphasis Select
· Output Polarity Select
· CML Data Outputs
· Single 3.3-V Supply
· Surface-Mount, Small-Footprint, 3-mm ´ 3-mm, 16-Pin QFN Package
Application· High-Speed Links in Communication and Data Systems
· Backplane, Daughtercard, and Cable Interconnects for PCI Express, InfiniBand, SAS, CEI, XAUI, Fibre Channel, and Ethernet
Pinout
Specifications
| |
VALUE(1) |
UNIT |
| VCC Supply voltage (2) |
0.3 to 4 |
V |
| VDIN+, VDIN Voltage at DIN+, DIN(2) |
0.5 to 4 |
V |
VDIS, VPOL, VDE1, Voltage at DIS, POL, DE1, DE0, SWG, COC1, COC0 (2)
VDE0, VSWG,VCOC1,
VCOC0 |
0.3 to 4 |
V |
| VCOC,DIFF Differential input voltage between COC1 and COC0 |
±1 |
V |
| VDIN,DIFF Differential input voltage between DIN+ and DIN |
±2.5 |
V |
IDIN+, IDIN, IDOUT+, Continuous current at inputs and outputs
IDOUT |
±25 |
mA |
| ESD ESD ratings at all pins, human body model (HBM) |
3 |
kV |
| TJ,max Maximum junction temperature |
125 |
|
| Tstg Storage temperature range |
65 to 85 |
|
| TA Characterized free-air operating temperature range |
40 to 85 |
|
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
DescriptionThe TLK6201EA is a versatile, high-speed, limiting equalizer for applications in digital high-speed links with data rates up to 6.25 Gbps.
This device provides a high-frequency boost of 13 dB on the received data at 3.125 GHz, as well as sufficient gain to ensure a fully differential output swing for input signals as low as 100 mVp-p (at the input of a lossy interconnect line).
Four de-emphasis levels can be selected on the transmit side to provide up to 12 dB of additional high-frequency loss compensation.
The high input-signal dynamic TLK6201EA range ensures ilnopwu-jtitsteigrnoaul tspwuitngssigansalhsigehveans 2w0h0e0nmoVvpe-rpd.riven with The TLK6201EA implements fixed loss-of-signal detection, which can be used to implement a squelch function by connecting the LOS output to the adjacent DIS input.
The TLK6201EA is available in a small-footprint, 3-mm ´ 3-mm, 16-pin QFN package. It requires a single 3.3-V supply.
This power-efficient equalizer is characterized for operation from 40°C to 85°C.
TLK6201EA Data Sheet
