C278
*0.1u_1 6V_Y5V _04
1.05 VS_VTT_ PW R GD37
H_PRO CH OT#
C315
0.047u_10V_X7R _04
R518 *1.5K_1%_04
R517
*750_1%_04
H_ CPU PW R GD _R
S3 ci rcuit:- DRAM PWR GOOD logic
R200 *0_04
R174 130_1%_04
CAD Note: Capacitor need to be placed
close to buffer output pin
U11
*MC 74VH C1G08DF T1G
1
2
5
4
3
R165
*10K _04
3 . 3V _E N _ D
R512
75_04
R152 *1.5K_1%_04
R49 7 *1 0 m il_ s ho rt
R158
*3 K_ 1 % _0 4
R529 200_1%_04
R531 140_1%_04
R528 25.5_1%_04
R166
*10K_04
R496 *10m il_short
R498 *10m il_short
R11 062_04
C 268 *0. 1u_16V_Y 5V _04
Q11
*2N3904
B
E C
R515
43.2_1%_04
R49 910K_04
1.05VS_VTT
R495 *10m il_short
TRACE WIDTH 10MIL, LENGTH <500MILS
H_CPUPWRGD_R
Processor Pullups/Pull downs
H_PROCHOT#
R157
*1.1K_1%_04
R 109 56_1%_04
3.3V
3.3V
3.3V
1.5VS_CP U
1.5VS_CPU
1.05VS _VTT
3.3VS
1.05VS_VTT2,5,23,24,25,35,39
3.3V2,8,11,12,16,18, 19,20,22,23,24,25,27,28,29,30,33,35,37,38,39
CLK_EXP_N 1 9
CLK_EXP_P 19
1.5VS_C PU6,35
CLK_ DP_ P 1 9
CLK_ DP_ N 1 9
H_PROCHOT#39
H_THR MTRIP #23
H_PEC I23,34
H_PM _SY NC20
1.5S _C PU_PWR GD 38
H_C PUPW R GD23
XDP _D BR_R
S
D
G
Q3 7 A
DM N6 0 1D W K-7
2
61
S
D
G
Q37B
D MN 601DW K-7
5
34
H_SNB_IVB#23
SM _RC OMP _2
SM _RC OMP _1
SM _RC OMP _0
XDP _TR ST#
XDP _TC LK
VDD PW RG OO D_R
H_PRO CH OT#_D
XDP _TM S
C PUD RAM RST#
XDP _PR EQ #
XDP _TD I_R
XDP _TD O_R
H_ PM_ SY NC _ R
R52 4
100K _04
Q12
*MTN 7002ZHS3
G
DS
I f PR OCH OT # is n ot u se d, th en i t mu st b e te rmi na te d
w it h a 5 6- O +- 5% p ul l- up re si st or t o 1. 05 VS _VT T .
DDR3 C ompen sation S ignals
BUF_CPU_RST#
SM _R CO MP_1
SM _R CO MP_0
SM _R CO MP_2
CLOCKS
MISCTHERMALPWR MANAGEMENT
DDR3
MISC
JTAG & BPM
U49B
PZ 98827-364B-01F
SM _ RC OM P[1]
A5
SM _ RC OM P[2]
A4
SM_DR AMR ST#
R8
SM _ RC OM P[0]
AK1
BC LK#
A27
BC LK
A28
DPLL_REF_SSC LK#
A15
DPLL_REF_SSC LK
A16
CATERR#
AL33
PEC I
AN33
PR OC HO T#
AL32
THER MTR IP#
AN32
SM _D RA MPW R OK
V8
R ESET#
AR33
PR DY #
AP29
PREQ #
AP27
TCK
AR26
TMS
AR27
TR S T #
AP30
TD I
AR28
TDO
AP26
DBR #
AL35
BPM #[0]
AT2 8
BPM #[1]
AR29
BPM #[2]
AR30
BPM #[3]
AT3 0
BPM #[4]
AP32
BPM #[5]
AR31
BPM #[6]
AT3 1
BPM #[7]
AR32
PM _S YN C
AM34
SKTO CC #
AN34
PR OC _S ELE CT#
C26
UNCOREPWRGOOD
AP33
C621
68p_50V_NPO_04
PLT_RST#12,22,28
VDDPWRGOOD_R
XDP _BP M0 _R
XDP _BP M1 _R
XDP _BP M2 _R
R658
10K _04
1.5V6,8,9,10,25,29,33,35,37,38
XDP _BP M4 _R
XDP _BP M3 _R
XDP _BP M5 _R
XDP _BP M6 _R
XDP _BP M7 _R
XDP _PR DY #
BUF _C PU_R ST#
PM SY S_P W RG D_BUF
C622
47p_50V_N PO_04
R18 6 0 _0 4
H_THR MTRIP #_R
DR AM PW RG D_CP U
H_PR OC HO T# _ EC34
R203
100K _04
Sandy Bridge Processor 2/7 ( CLK,MISC,JTAG )
3.3VS6,9,10,11,12,18,19,20,21,22,23,24,25,27,28, 29,30,31,32,33,34,35,39
Q1 6
MTN 7002ZHS3
G
DS
Buffered reset to CPU
Q1 7
MTN7002ZHS3
G
DS
H_PEC I_ R
R22 5
4.99K_1%_04
CPUDRAMRST#
R231 *0_04
R23 0
1K_04
1.5V
S3 circuit: - DRAM _RST# to memory
should be high during S3
DRAMRST_CNTRL 8,19
R23 5
1K_04
DDR3_DRAMRST# 9,10
R51 351_04
R50 651_04
R51 051_04
R51 151_04
R50 551_04
R50 8*51_04
3.3VS
1.05VS_VTT
R494 1K_04
XD P_TD O_R
XD P _ D B R _ R
H_CATER R#
PU/PD for JTAG signals
XD P_TR ST#
XDP_TMS
H_SNB_IVB#
XD P_PREQ #
XDP_TDI_R
XDP _TC LK
U14
*M C74VHC 1G 08D FT1G
1
2
5
4
3
1. 5S _ C P U _ P W R G D38
PM_D RAM _PW RG D20
3.3V
R187
*200_04
P MSY S_PW RG D_BU F
R188
*1 0 0K _0 4
1.5VS_CP U
R175
200_1%_04
R168
*39_04
Q13
* MTN7002ZH S3
G
DS
SU SB35,37, 38
3.3V