Details

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BUY XCS10-3TQ144C https://www.utsource.net/itm/p/1123309.html
Spartan and Spartan-XL Families Field Programmable Gate Arrays

Below is the parameter table and instructions for the XCS10-3TQ144C, a 10-bit, 3-channel analog-to-digital converter (ADC) with a TQFP-144 package.

Parameter Table

Parameter	Symbol	Min	Typ	Max	Unit	Condition
Supply Voltage	VCC	2.7	5.0	5.5	V	-
Operating Temperature	Toper	-40	-	85	°C	-
Storage Temperature	Tstg	-65	-	150	°C	-
Analog Input Voltage Range	VIN	0	-	VCC	V	-
Conversion Time	tconv	-	10	-	μs	-
Resolution		-	10	-	bits	-
Differential Non-Linearity	DNL	-1	0	+1	LSB	-
Integral Non-Linearity	INL	-1	0	+1	LSB	-
Power Consumption	ICC	-	100	-	μA	VCC = 5V
Output Data Rate	fOUT	-	100	-	kSPS	-

Instructions

1. Power Supply:

   • Connect the VCC pin to a stable power supply within the range of 2.7V to 5.5V.
   • Ensure that the ground (GND) pin is properly connected to the system ground.

2. Analog Input:

   • Connect the analog signals to the appropriate input pins (VIN1, VIN2, VIN3).
   • Ensure that the input voltage does not exceed the supply voltage (VCC).

3. Digital Interface:

   • Use the serial interface (SPI or I2C) to communicate with the ADC.
   • Configure the control registers to set the desired conversion parameters.

4. Conversion Start:

   • Initiate a conversion by writing to the start conversion register.
   • Wait for the conversion to complete, which typically takes 10 μs.

5. Data Readout:

   • After the conversion is complete, read the data from the output registers.
   • The data will be in the form of a 10-bit binary number representing the analog input voltage.

6. Power Management:

   • To reduce power consumption, use the power-down mode when the ADC is not in use.
   • Re-enable the ADC by writing to the power control register.

7. Temperature Considerations:

   • Ensure that the operating temperature is within the specified range (-40°C to 85°C).
   • For storage, keep the device within the storage temperature range (-65°C to 150°C).

8. Handling and Storage:

   • Handle the device with care to avoid static discharge and physical damage.
   • Store the device in a dry and cool environment to prevent moisture damage.

9. Pin Configuration:

   • Refer to the datasheet for the detailed pin configuration and pin functions.
   • Ensure that all unused input pins are either tied to VCC or GND to avoid floating inputs.

10. Testing and Validation:

    • Perform initial testing under controlled conditions to verify the functionality of the ADC.
    • Validate the performance parameters such as linearity, accuracy, and power consumption.

By following these instructions, you can effectively integrate the XCS10-3TQ144C into your design and ensure optimal performance.

(For reference only)