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Scroll Title

anchor	Table_OBP_CLK
title	Osillators

Scroll Table Layout

Designator	Description	Frequency
U21	MEMS Oscillator	25MHz
U15	MEMS Oscillator	25MHz
U17	MEMS Oscillator	48MHz
U14	Programmable Oscillator	Variable

Programmable Oscillator

Scroll Title

anchor	Table_OBP_CLK_PO
title	Programmable Oscillator connections

Scroll Table Layout

Scroll Table Layout

Designator

Description

Frequency

Note

U21

MEMS Oscillator

25MHz

U15

MEMS Oscillator

25MHz

U17

MEMS Oscillator

48MHz

U14

Signals	Clock Type	In/ Out	Connected to	Frequency
IN1_P IN1_N	Differential	In In	U15 (Oscillator) GND	25 MHz
IN1..3	Differential	In	J3(B2B)	Variable
XA XB	Differential		U17 (Oscillator) GND	48 MHz
CLK0...4	Differential	Out	J3(B2B)	25MHz
REFCLK_EMIFP	Differential	Out	-	Variable
CLK6...7	Differential	Out	U23 (Intel Cyclon 10 GX)- Bank 1D	Variable
CLK8...9	Differential	Out	U23 (Intel Cyclon 10 GX)- Bank 1C	Variable

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