AMD D900K manual Hdd Con, Sheet 21

Schematic Diagrams

HDD CON

R_PPHD[0..15]			R_PPHD[0..15](12)					R_PPIORDY
					+3VS	R256	4.7K		+3VS
+5VS	R646	10K	R_PDIAG#			R_PPDRVREQR262		4.7K	(2,8,9,10,11,12,13,14,15,16,19,20,22,24,25,27,29,31,32,33)+3VS
+5VS	R250	10K	R_PIDEACT#	R_PIDEACT#	(16)
									+3V

Diagrams

Sheet 21 of 40

			2	JHDD1		1	HDDRST#
				2	1			HDDRST#(11)
		R_PPHD8					R_PPHD7
			4			3
		R_PPHD9		4	3		R_PPHD6
			6			5
		R_PPHD10		6	5		R_PPHD5
			8			7
		R_PPHD11		8	7		R_PPHD4		R285
			10			9
		R_PPHD12		10	9		R_PPHD3
			12			11
		R_PPHD13		12	11		R_PPHD2		10K
			14			13
		R_PPHD14		14	13		R_PPHD1
			16			15
		R_PPHD15		16	15		R_PPHD0
			18			17
				18	17		R_PPDRVREQ
			20			19		R_PPDRVREQ(12)
				20	19		R_PPIOW#
			22			21
		R_PPIORDY		22	21		R_PPIOR#	R_PPIOW#(12)
			24			23
(12) R_PPIORDY		IRQ14		24	23		R_PPDMACK#	R_PPIOR#(12)
			26			25
(12)	IRQ14	R_PDIAG#		26	25		R_PPDA1	R_PPDMACK#(12)
			28			27
		R_PPDA2		28	27		R_PPDA0	R_PPDA1(12)
			30			29
(12)	R_PPDA2	R_PPDCS3#		30	29		R_PPDCS1#	R_PPDA0(12)
			32			31
(12) R_PPDCS3#				32	31		R_PIDEACT#	R_PPDCS1#(12)
			34			33
				34	33		S_RX_P_C
			36			35

R677

22K

C918

1U(0603)

+3V

14U20A

12

74LVC14

+3V

14U20B

34 R688 0 RSMRST# RSMRST#(13,31)

74LVC14 R676

10K

+3V

B.Schematic

HDD CON

							36	35		S_RX_M_C		S_RX_P_C(12)
						38			37
							38	37		S_TX_P_C		S_RX_M_C(12)
						40			39
							40	39		S_TX_M_C		S_TX_P_C(12)
						42			41
							42	41		H_RX_P_C		S_TX_M_C(12)
						44			43
							44	43		H_RX_M_C		H_RX_P_C(12)
						46			45
+5VS							46	45		H_TX_P_C		H_RX_M_C(12)
					48				47
					50		48	47	49	H_TX_M_C		H_TX_P_C(12)
	C896		C901	+ C298			50	49				H_TX_M_C(12)
							HDD CON
	0.1U	4.7U(0805)		100U/16V(D)								JINTKB1
		(24)					KB-SI7			KB-SI7	15
										KB-SI6	14
		(24)					KB-SI6
										KB-SI5	12
		(24)					KB-SI5			KB-SI4	11
		(24)					KB-SI4
										KB-SI3	8
		(24)					KB-SI3
										KB-SI2	6
		(24)					KB-SI2
										KB-SI1	5
		(24)					KB-SI1
										KB-SI0	4
		(24)					KB-SI0			KB-S15	24
		(24)					KB-S15
										KB-S14	23
		(24)					KB-S14			KB-S13	22
		(24)					KB-S13
										KB-S12	21
		(24)					KB-S12
										KB-S11	20
		(24)					KB-S11			KB-S10	19
		(24)					KB-S10
										KB-S09	18
		(24)					KB-S09			KB-S08	17
		(24)					KB-S08
										KB-S07	16
		(24)					KB-S07
										KB-S06	13
		(24)					KB-S06			KB-S05	10
		(24)					KB-S05
										KB-S04	9
		(24)					KB-S04
										KB-S03	7
		(24)					KB-S03			KB/CTL2	3
		(24)					KB/CTL2			KB/CTL1
											2
		(24)					KB/CTL1			KB/CTL0	1
		(24)					KB/CTL0

(8,12,31) SUSB_SB#

JINTKB2

KB-SI7 15

KB-SI6 14

KB-SI5 12

KB-SI4 11

KB-SI3 8

KB-SI2 6

KB-SI1 5

KB-SI0 4

KB-S15 24

KB-S14 23

KB-S13 22

KB-S12 21

KB-S11 20

KB-S10 19

KB-S09 18

KB-S08 17

KB-S07 16

KB-S06 13

KB-S05 10

KB-S04 9

KB-S03 7

KB/CTL2 3

KB/CTL1 2

KB/CTL0 1

	5	U33
RSMRST#	2
		4	R679(R)	0
SUSB_SB#	1				SUSB# (14,17,24,30,32)
	3	TC7SZ08(R)
					D03

			+3V
			R678
		Q21	4.7K
	ALLPCIRST# S	2N7002
(11) ALLPCIRST#		D	PRST#	(17,19,20,29)

G

GATE_PCIRST#(11)

VDD3

VDD3 (3,11,12,14,16,18,24,26,30,31,32,33,34,35

+3V

+3V (11,14,17,18,19,20,24,29,32,33)

+5V

+5V (18,23,24,28,32,33)

+5VS

+5VS (11,12,14,15,16,22,24,29,31,32,33)

B - 22 HDD CON