Schematic for ADC: 64 channel ADC using Multiple MCU @ 36MHZ

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CS06654-32M for this give me the pin details

ragulmurugesan

@copilot CS06654-32M for this give me the pin details

copilot

The CS06654-32M is a crystal oscillator. Here are its pin details:

Pin 1: Typically, this would be one of the two output pins for the crystal.
Pin 2: This is normally connected to the ground (GND).
Pin 3: This is usually connected to the power supply (VCC).
Pin 4: Typically, this would be the second output pin for the crystal.

However, the specific pin configuration can vary, so for exact details, it's recommended to consult the datasheet of the component. For now, I'll assume the common pinout specified above. If you have any specific requirements or if you need the actual datasheet, please let me know!

ragulmurugesan

i data sheet pin 1 and 2 are xtal

copilot

Thanks for the clarification. Based on your inputs, here are the updated pin details for the CS06654-32M crystal oscillator:

Pin 1: Crystal connection (XTAL1)
Pin 2: Crystal connection (XTAL2)
Pin 3: Ground (GND)
Pin 4: Power supply (VCC)

Let me know how you'd like to connect this crystal oscillator in your schematic.

ragulmurugesan

where to connect the xtal1and xtal2

copilot

You should connect the crystal oscillator ($CS06654-32M$) to the microcontroller's (MCU) oscillator pins. Since the STM32 MCUs (such as the $STM32H743VIT6$ and $STM32F769IIT6$) have dedicated pins for external crystals, you need to make the following connections:

For $STM32H743VIT6$ (e.g., $IC1$)

Pin 1 (XTAL1) of the $CS06654-32M$ connects to $IC1:PH0-OSC_IN$.
Pin 2 (XTAL2) of the $CS06654-32M$ connects to $IC1:PH1-OSC_OUT$.

For $STM32F769IIT6$ (e.g., $U1$)

Pin 1 (XTAL1) of the $CS06654-32M$ connects to $U1:PH0$.
Pin 2 (XTAL2) of the $CS06654-32M$ connects to $U1:PH1$.

General Connection Summary

Connect $X1:1$ (XTAL1) to $IC1:PH0-OSC_IN$ and $U1:PH0$.
Connect $X1:2$ (XTAL2) to $IC1:PH1-OSC_OUT$ and $U1:PH1$.

Let me know if you need additional assistance!

ragulmurugesan

im using a clock distribution ic

copilot

Given that you're using a clock distribution IC (CDCLVD110ARHBT), you need to connect the crystal oscillator to the clock distribution IC, and then distribute the clock to the required devices.

Connecting the Crystal Oscillator to the Clock Distribution IC

Crystal Oscillator $CS06654-32M$:
- Pin 1 (XTAL1): Connect this to one of the inputs of the clock distribution IC. Let's assume we use $U:CK$.
- Pin 2 (XTAL2): Connect this to the other input pin suitable for the crystal. We use GND for our example.
Clock Distribution IC (CDCLVD110ARHBT):
- $U:CK$ : Connect this to $X1:1$ .
- GND: Connect this to $X1:2$ .

Connecting the Clock Distribution IC to the MCUs

After configuring the clock distribution IC, you need to send the clock signals to the microcontrollers. Here’s an example of how to distribute the clock from the CDCLVD110ARHBT to multiple MCUs:

$CDCLVD110ARHBT$ to $STM32H743VIT6$ (e.g., $IC1$ ):
- $CLK0$ : Connect $U:CLK0$ to $IC1:PH0-OSC_IN$ .
- $Q0$ : Connect $U:Q0$ to $IC1:PH1-OSC_OUT$ .
$CDCLVD110ARHBT$ to $STM32F769IIT6$ (e.g., $U1$ ):
- $CLK1$ : Connect $U:CLK1$ to $U1:PH0$ .
- $Q1$ : Connect $U:Q1$ to $U1:PH1$ .

Summary of Connections

Crystal Oscillator:
- Connect $X1:1$ (XTAL1) to $U:CK$ .
- Connect $X1:2$ (XTAL2) to GND.
Clock Distribution IC to $IC1$ :
- Connect $U:CLK0$ to $IC1:PH0-OSC_IN$ .
- Connect $U:Q0$ to $IC1:PH1-OSC_OUT$ .
Clock Distribution IC to $U1$ :
- Connect $U:CLK1$ to $U1:PH0$ .
- Connect $U:Q1$ to $U1:PH1$ .

Please confirm these connections or let me know if you have specific requirements for the clock signals to other components.

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Airwires • 35

	Designators	Net
	Via-3-3:Via-3-3, CLOCK DISTRIBUTION IC:VSS	GND
	Via-5-5:Via-5-5, SLAVE CONTROLLER 1:VSS_4	GND
	Via-6-2:Via-6-2, SLAVE CONTROLLER 4:VSS_4	GND
	Via-8-2:Via-8-2, SLAVE CONTROLLER 3:VSS_4	GND
	Via-8-5:Via-8-5, SLAVE CONTROLLER 2:VSS_4	GND
	CRYSTAL OSCIllATOR(required 36Hz):1, 3.3V INPUT:VOUT	Net 1
	CRYSTAL OSCIllATOR(required 36Hz):1, CLOCK DISTRIBUTION IC:VDD	Net 1
	CRYSTAL OSCIllATOR(required 36Hz):1, MASTER CONTROLLER:VDD	Net 1
	MASTER CONTROLLER:VDD, SLAVE CONTROLLER 4:VDD_4	Net 1
	SLAVE CONTROLLER 1:VDD_4, MASTER CONTROLLER:VDD	Net 1
	SLAVE CONTROLLER 1:VDD_4, SLAVE CONTROLLER 2:VDD_4	Net 1
	SLAVE CONTROLLER 4:VDD_4, SLAVE CONTROLLER 3:VDD_4	Net 1
	CRYSTAL OSCIllATOR(required 36Hz):2, CLOCK DISTRIBUTION IC:CLK1	Net 2
	CLOCK DISTRIBUTION IC:Q0, MASTER CONTROLLER:PA8	Net 3
	CLOCK DISTRIBUTION IC:Q1, SLAVE CONTROLLER 1:PA8	Net 4
	CLOCK DISTRIBUTION IC:Q2, SLAVE CONTROLLER 2:PA8	Net 5
	CLOCK DISTRIBUTION IC:Q3, SLAVE CONTROLLER 3:PA8	Net 6
	CLOCK DISTRIBUTION IC:Q4, SLAVE CONTROLLER 4:PA8	Net 7
	MASTER CONTROLLER:PA7, SLAVE CONTROLLER 3:PA7	Net 8
	MASTER CONTROLLER:PA7, SLAVE CONTROLLER 4:PA7	Net 8
	SLAVE CONTROLLER 1:PA7, MASTER CONTROLLER:PA7	Net 8
	SLAVE CONTROLLER 1:PA7, SLAVE CONTROLLER 2:PA7	Net 8
	MASTER CONTROLLER:PA6, SLAVE CONTROLLER 3:PA6	Net 9
	MASTER CONTROLLER:PA6, SLAVE CONTROLLER 4:PA6	Net 9
	SLAVE CONTROLLER 1:PA6, MASTER CONTROLLER:PA6	Net 9
	SLAVE CONTROLLER 1:PA6, SLAVE CONTROLLER 2:PA6	Net 9
	MASTER CONTROLLER:PA5, SLAVE CONTROLLER 3:PA5	Net 10
	MASTER CONTROLLER:PA5, SLAVE CONTROLLER 4:PA5	Net 10
	SLAVE CONTROLLER 1:PA5, MASTER CONTROLLER:PA5	Net 10
	SLAVE CONTROLLER 1:PA5, SLAVE CONTROLLER 2:PA5	Net 10
	SLAVE CONTROLLER 1:PA4, MASTER CONTROLLER:PB0	Net 11
	MASTER CONTROLLER:PB1, SLAVE CONTROLLER 2:PA4	Net 12
	MASTER CONTROLLER:PB2, SLAVE CONTROLLER 3:PA4	Net 13
	MASTER CONTROLLER:PB3, SLAVE CONTROLLER 4:PA4	Net 14
	Fill:Fill, MASTER CONTROLLER:VSS	None

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