Emerson ATCA-S201 manual Power Supply Mezzanine Module, Sodimm DDR Module, Ccl, Intrpt

RTM-ATCA-SXXX Overview

10.2.5 Power Supply Mezzanine Module

The ATCA-S201 incorporates a power mezzanine module from Artesyn® Technologies which performs DC-DC conversions to produce the various voltages needed by the ATCA carrier, its AMC slots and the advanced rear transition module is installed. The module supplier is.

	Pin#		Signal		Pin#	Signal	Pin#	Signal
1		-48_A		9		C_CL	17	A2
	2	-48_B		10		HU	18	INTRPT
3			NC	11		HUHU+OUT	19	A1
4			NC	12		HU+IN	20	SCL
5		RTN_A		13		ON/OFF-	21	A0
6		RTN_B		14		ON/OFF+	22	SDA
	7		EN_A
				15		B_OK#	23	3V3_RTN
8			EN_B	16		A_OK#	24	3V3_RTN

Pin# Signal

253V3_OUT

263V3_OUT

27NC

28NC

2912V_OUT

3012V_RTN

31

32

Note: This module is not user serviceable

10.2.6 SODIMM DDR Module

The ATCA-S201 incorporates a SODIMM socket which holds the DDR2 memory for the onboard PowerPC® processor.

Note: This module is not user serviceable

6806800H62B ATCA‐S201 Installation and Use Guide 117