AMD D900K manual CPU-2 Memory Interface, Sheet 4

Schematic Diagrams

CPU-2 MEMORY INTERFACE

MAA[0..13]

MAB[0..13]

MAA[0..13] (5,6)

MAB[0..13] (5,6)

MD[0..127]

MD[0..127] (5,6) DQM[0..17] DQM[0..17](5,6)

DQS[0..17]

DQS[0..17] (5,6)

			+1.3VTT
				B14	CPU1B
					VTT6
				C14
					VTT7
				D14
					VTT8
				E14
					VTT1
				AG14	VTT5
				AK14
					VTT4
				AJ14
					VTT3
				AH14
					VTT2
			+1.3VREF	F15	MEMVREF
+1.3VTT		R358	0(R)	AF13	VTT_SENSE
+2.6VDIMM	R58		34.8_1%	AF15	MEMZN
	R68		34.8_1%	AE15
					MEMZP
			MEMCSB1
(5,6) MEMCSB1				AL29	MEMCS_1H_L1
			MEMCSB0	AJ29
(5,6) MEMCSB0			MEMCSA1	AG28	MEMCS_1H_L0
(5,6) MEMCSA1			MEMCSA0	AF29	MEMCS_1L_L1
(5,6) MEMCSA0					MEMCS_1L_L0
		T		AL28	MEMCS_2H_L1
				AJ30
		T		AG27	MEMCS_2H_L0

TAE26 MEMCS_2L_L0TMEMCS_2L_L1

		T M					C25	MEMCKED
(5,6) MEMCKEB0			EMCKEB0				B25
							E25	MEMCKEC
		T M	EMCKEA0					MEMCKEB
(5,6) MEMCKEA0							G24
		MAA13					AF23	MEMCKEA
								MEMADDA13
		MAA12					C26
		MAA11					E28	MEMADDA12
		MAA10					V27	MEMADDA11
		MAA9					F29	MEMADDA10
		MAA8					H25	MEMADDA9
		MAA7					G28	MEMADDA8
		MAA6					J26	MEMADDA7
		MAA5					J25	MEMADDA6
		MAA4					L27	MEMADDA5
		MAA3					L28	MEMADDA4
		MAA2					N26	MEMADDA3
		MAA1					P25	MEMADDA2
		MAA0					U25	MEMADDA1
(5,6) MEMBANKA1		MEMBANKA1					W25	MEMADDA0
								MEMBANKA1
		MEMBANKA0				AC27
(5,6) MEMBANKA0		MEMRASA#				AD27		MEMBANKA0
(5,6) MEMRASA#								MEMRASA_L
		MEMCASA#					AF27
(5,6) MEMCASA#		MEMWEA#					AE28	MEMCASA_L
(5,6) MEMWEA#								MEMWEA_L
								AMD_939_PACKAGE
+2.6VDIMM
R70		C99
15_1%		0.01UF					+1.3VREF
R50	C88				C89		C81
	0.01UF			0.01UF			1000PF
15_1%

MEMCLK_1H_H2	AL22		MEMCLKB2+(5,6)
	AL23
MEMCLK_1H_L2			MEMCLKB2-(5,6)
	A22
MEMCLK_1H_H1			MEMCLKB1+(5,6)
	A23
MEMCLK_1H_L1			MEMCLKB1-(5,6)
	R31	T
MEMCLK_1H_H0	R30
MEMCLK_1H_L0		T
	AH23		MEMCLKA2+(5,6)
MEMCLK_1L_H2
	AG23
MEMCLK_1L_L2			MEMCLKA2-(5,6)
	D23
MEMCLK_1L_H1			MEMCLKA1+(5,6)
	E23
MEMCLK_1L_L1			MEMCLKA1-(5,6)
	R27
MEMCLK_1L_H0		T
	R26
MEMCLK_1L_L0		T
MEMCLK_2H_H2	AJ21	T
	AH21
MEMCLK_2H_L2		T
	C21
MEMCLK_2H_H1		T
	D21
MEMCLK_2H_L1		T
	T31
MEMCLK_2H_H0	U31	T
MEMCLK_2H_L0		T
	AF21
MEMCLK_2L_H2		T
	AE21
MEMCLK_2L_L2		T
	G21
MEMCLK_2L_H1		T
	G22
MEMCLK_2L_L1	T27
MEMCLK_2L_H0		T
	U27
MEMCLK_2L_L0		T
MEMADDB13	AK23	MAB13
	A26	MAB12
MEMADDB12	A29	MAB11
MEMADDB11	W30	MAB10
MEMADDB10	C29	MAB9
MEMADDB9	E29	MAB8
MEMADDB8	D31	MAB7
MEMADDB7	G29	MAB6
MEMADDB6	F31	MAB5
MEMADDB5	J31	MAB4
MEMADDB4	K31	MAB3
MEMADDB3	N28	MAB2
MEMADDB2	N30	MAB1
MEMADDB1	U29	MAB0
MEMADDB0		MEMBANKB1
MEMBANKB1	Y31		MEMBANKB1(5,6)
	AE30	MEMBANKB0
MEMBANKB0		MEMRASB#	MEMBANKB0(5,6)
MEMRASB_L	AG30		MEMRASB#(5,6)
	AK29	MEMCASB#
MEMCASB_L	AH31	MEMWEB#	MEMCASB#(5,6)
MEMWEB_L			MEMWEB#(5,6)
MEMRESET_L	D19	T

+1.3VTT

1
	+ C102	C98	C441	C437	C80	C97	C449
2	470UF/2.5V	4.7UF	4.7UF	0.22UF	0.22UF	0.1UF	0.1UF

NEAR CPU

T

T

MD127	AJ15	CPU1C		AE16	MD63
MD126	AL16	MEMDATA127	MEMDATA63	AG17	MD62
MD125	AL18	MEMDATA126	MEMDATA62	AG18	MD61
MD124	AL19	MEMDATA125	MEMDATA61	AE18	MD60
MD123	AL15	MEMDATA124	MEMDATA60	AJ16	MD59
MD122	AK15	MEMDATA123	MEMDATA59	AG16	MD58
MD121	AK17	MEMDATA122	MEMDATA58	AE17	MD57
MD120	AJ17	MEMDATA121	MEMDATA57	AJ18	MD56
MD119	AH19	MEMDATA120	MEMDATA56	AJ20	MD55
MD118	AL21	MEMDATA119	MEMDATA55	AE20	MD54
MD117	AJ23	MEMDATA118	MEMDATA54	AE23	MD53
MD116	AL25	MEMDATA117	MEMDATA53	AG24	MD52
MD115	AK19	MEMDATA116	MEMDATA52	AG19	MD51
MD114	AJ19	MEMDATA115	MEMDATA51	AE19	MD50
MD113	AL24	MEMDATA114	MEMDATA50	AJ24	MD49
MD112	AK25	MEMDATA113	MEMDATA49	AE24	MD48
MD111	AJ25	MEMDATA112	MEMDATA48	AG25	MD47
MD110	AL26	MEMDATA111	MEMDATA47	AE25	MD46
MD109	AG29	MEMDATA110	MEMDATA46	AD25	MD45
MD108	AF31	MEMDATA109	MEMDATA45	AC25	MD44
MD107	AH25	MEMDATA108	MEMDATA44	AF25	MD43
MD106	AL27	MEMDATA107	MEMDATA43	AJ26	MD42
MD105	AJ31	MEMDATA106	MEMDATA42	AE27	MD41
MD104	AG31	MEMDATA105	MEMDATA41	AD29	MD40
MD103	AE31	MEMDATA104	MEMDATA40	AB25	MD39
MD102	AD31	MEMDATA103	MEMDATA39	AB27	MD38
MD101	AB31	MEMDATA102	MEMDATA38	AA28	MD37
MD100	AA29	MEMDATA101	MEMDATA37	Y25	MD36
MD99	AE29	MEMDATA100	MEMDATA36	AC26	MD35
MD98	AC28	MEMDATA99	MEMDATA35	AB29	MD34
MD97	AC31	MEMDATA98	MEMDATA34	AA27	MD33
MD96	AA30	MEMDATA97	MEMDATA33	Y27	MD32
MD95	M31	MEMDATA96	MEMDATA32	N25	MD31
MD94	L30	MEMDATA95	MEMDATA31	M25	MD30
MD93	H31	MEMDATA94	MEMDATA30	K27	MD29
MD92	G31	MEMDATA93	MEMDATA29	K25	MD28
MD91	L31	MEMDATA92	MEMDATA28	M29	MD27
MD90	L29	MEMDATA91	MEMDATA27	M27	MD26
MD89	J28	MEMDATA90	MEMDATA26	K29	MD25
MD88	G30	MEMDATA89	MEMDATA25	J27	MD24
MD87	E30	MEMDATA88	MEMDATA24	H27	MD23
MD86	C31	MEMDATA87	MEMDATA23	G27	MD22
MD85	C27	MEMDATA86	MEMDATA22	D27	MD21
MD84	D25	MEMDATA85	MEMDATA21	F25	MD20
MD83	E31	MEMDATA84	MEMDATA20	H29	MD19
MD82	C30	MEMDATA83	MEMDATA19	G26	MD18
MD81	B27	MEMDATA82	MEMDATA18	E26	MD17
MD80	A27	MEMDATA81	MEMDATA17	G25	MD16
MD79	C23	MEMDATA80	MEMDATA16	G23	MD15
MD78	B23	MEMDATA79	MEMDATA15	F23	MD14
MD77	A20	MEMDATA78	MEMDATA14	C20	MD13
MD76	B19	MEMDATA77	MEMDATA13	F19	MD12
MD75	A25	MEMDATA76	MEMDATA12	E24	MD11
MD74	A24	MEMDATA75	MEMDATA11	C24	MD10
MD73	C19	MEMDATA74	MEMDATA10	G19	MD9
MD72	A19	MEMDATA73	MEMDATA9	E19	MD8
MD71	D17	MEMDATA72	MEMDATA8	E18	MD7
MD70	B17	MEMDATA71	MEMDATA7	G17	MD6
MD69	C15	MEMDATA70	MEMDATA6	E16	MD5
MD68	A15	MEMDATA69	MEMDATA5	E15	MD4
MD67	A18	MEMDATA68	MEMDATA4	G18	MD3
MD66	C17	MEMDATA67	MEMDATA3	C18	MD2
MD65	D15	MEMDATA66	MEMDATA2	G16	MD1
MD64	B15	MEMDATA65	MEMDATA1	C16	MD0
	AA31	MEMDATA64	MEMDATA0	Y29
T		MEMCHECK15	MEMCHECK7			T
	W29			W27
T		MEMCHECK14	MEMCHECK6			T
	N31			P27
T		MEMCHECK13	MEMCHECK5			T
	N29			R25
T		MEMCHECK12	MEMCHECK4			T
	W28			W26
T	W31	MEMCHECK11	MEMCHECK3	V25		T
T		MEMCHECK10	MEMCHECK2			T
	R29			R28
T		MEMCHECK9	MEMCHECK1			T
	P31			P29
T		MEMCHECK8	MEMCHECK0			T
	V31			V29
DQM16		MEMDM_UP8	MEMDM_LO8		DQM7
	AL17			AF17
DQM15	AK21	MEMDM_UP7	MEMDM_LO7	AG21	DQM6
DQM14	AK27	MEMDM_UP6	MEMDM_LO6	AH27	DQM5
DQM13	AC29	MEMDM_UP5	MEMDM_LO5	AA25	DQM4
DQM12	J30	MEMDM_UP4	MEMDM_LO4	L26	DQM3
DQM11	B29	MEMDM_UP3	MEMDM_LO3	F27	DQM2
DQM10	B21	MEMDM_UP2	MEMDM_LO2	G20	DQM1
DQM9	A16	MEMDM_UP1	MEMDM_LO1	E17	DQM0
	U30	MEMDM_UP0	MEMDM_LO0	U26
DQS16		MEMDQS_UP8	MEMDQS_LO8		DQS7
	AH15			AH17
DQS15	AL20	MEMDQS_UP7	MEMDQS_LO7	AG20	DQS6
DQS14	AJ27	MEMDQS_UP6	MEMDQS_LO6	AG26	DQS5
DQS13	AC30	MEMDQS_UP5	MEMDQS_LO5	AA26	DQS4
DQS12	J29	MEMDQS_UP4	MEMDQS_LO4	L25	DQS3
DQS11	A28	MEMDQS_UP3	MEMDQS_LO3	E27	DQS2
DQS10	A21	MEMDQS_UP2	MEMDQS_LO2	E20	DQS1
DQS9	A17	MEMDQS_UP1	MEMDQS_LO1	F17	DQS0
		MEMDQS_UP0	MEMDQS_LO0
		AMD_939_PACKAGE

T

	+1.2VLDT
	(3,8,30,33) +1.2VLDT
	+2.6VDIMM
T	(3,5,6,7,34) +2.6VDIMM
	+1.3VTT

(3,6,34) +1.3VTT

Sheet 4 of 40

CPU-2 MEMORY

INTERFACE

B.Schematic Diagrams

CPU-2 MEMORY INTERFACE B - 5