Part Number: DS90LV804 Other Parts Discussed in Thread: SN65LVDS100 I am trying to implement the DS90LV804 into my design. I want to make sure that the power input is clean and the layout is done properly. Is there any available reference design or schematics…
Part Number: DS90LV804 Good morning,
I am working on a durability analysis for the surface mount of some soldered components using IPC-SM-785. One of the factors in the equation, is the CTE of the components that are being soldered to the board. The…
The outputs of these devices are not high impedance. There is a 100 Ohm resistor in the output which provides signal termination. This termination is always active, even if the device outputs are disabled or power is removed.
Regards,
Lee
Part Number: DS90LV804 Hello,
my customer is planning to use DS90LV804 and is doing thermal analysis for this device. Following question arise during test phase:
- on Page 2 of the DS the max junction temperature is stated with 150degC. It is allowed…
Greetings -
The DS90LV804 should be treated like most LVDS devices. The output expects to drive a single load with a 100 ohm resistive termination. The internal 100 ohm termination in the DS90LV804 output structure is there to indicate that the device…
The DS90LV804 is a good recommendation. For most LVDS buffers hot swap is supported with the recommendation that the GND and VDD supplies make contact prior to the signal pins. This helps to provide a current path during the insertion avoiding electrical…
Part Number: DS90LV804 Hi Experts,
We will connect several PCBs by LVDS on back-plane. GND level of each PCBs are not same, meaning that LVDS driver IC GND is different.
Does this matter or not?
Regards,
Uchikoshi
Part Number: DS90LV804 Hi,
Does DS90LV804 work normally if changing the supply voltage range from "0V ~ 3.3V" to "-0.5V ~ 2.8V" ? Please let me know whether there is no problem theoretically or not. In addition, I am considering to use DS90LV804 by…
Hi Peter,
The current requirement will typically be < 140mA with a clock or PRBS pattern at 250 Mbps. The current demand will not change based on cable length or TVS diode capacitance. I would recommend to use low capacitance TVS diodes to ensure minimal…