Details

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BUY DS90CF584MTD https://www.utsource.net/itm/p/12426191.html

Parameter	Description	Value	Unit
Device Type	High-Speed Serializer with LVDS Outputs	-	-
Interface Standard	Low-Voltage Differential Signaling (LVDS)	-	-
Data Rate	Maximum Data Rate	2.5	Gbps
Supply Voltage	Operating Supply Voltage	3.3	V
Operating Temperature Range	Industrial	-40 to +85	°C
Package Type	TQFP-48	-	-
Pin Count	Number of Pins	48	-
Channel Configuration	10-bit Parallel Input, 2 LVDS Outputs	-	-
Power Consumption	Typical Power Consumption at 2.5 Gbps	300	mW
Output Skew	Output Skew	±100	ps
Input Clock Frequency	Maximum Input Clock Frequency	250	MHz
Output Signal Amplitude	LVDS Output Signal Amplitude	350	mV
Output Common-Mode Voltage	LVDS Output Common-Mode Voltage	1.2	V
Input Impedance	Differential Input Impedance	100	Ω
Output Impedance	Differential Output Impedance	100	Ω
Propagation Delay	Maximum Propagation Delay	3.5	ns
Jitter	RMS Jitter	200	fs

Instructions for Use:

1. Power Supply:

   • Connect the device to a 3.3V supply voltage.
   • Ensure that the power supply is stable and clean to avoid noise issues.

2. Input Signals:

   • Connect the 10-bit parallel input data lines to the appropriate pins.
   • Provide a clock signal to the device, ensuring it does not exceed the maximum input clock frequency of 250 MHz.

3. Output Configuration:

   • The device has two LVDS outputs. Ensure that the differential pairs are terminated with 100Ω resistors at the receiving end.
   • The output signal amplitude should be around 350 mV with a common-mode voltage of 1.2V.

4. Operating Temperature:

   • The device is designed to operate within the industrial temperature range of -40°C to +85°C. Ensure that the operating environment stays within these limits to avoid damage or performance degradation.

5. Power Consumption:

   • The typical power consumption at the maximum data rate of 2.5 Gbps is 300 mW. Ensure that the power supply can handle this load.

6. Propagation Delay and Jitter:

   • The maximum propagation delay is 3.5 ns, and the RMS jitter is 200 fs. These parameters are critical for maintaining signal integrity and timing accuracy.

7. Mounting and Handling:

   • Use appropriate handling and mounting techniques to avoid mechanical stress on the TQFP-48 package.
   • Follow standard ESD (Electrostatic Discharge) precautions to prevent damage to the device.

8. Testing and Validation:

   • After assembly, perform functional tests to ensure that the device is operating correctly.
   • Validate the signal integrity and timing using an oscilloscope or other suitable test equipment.

For detailed specifications and additional information, refer to the datasheet provided by the manufacturer.

(For reference only)