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5 4 3 2 1
SYSTEM DC/DC
Project code: 91.4CQ01.001 TPS51125 36
JM41 Discrete Block Diagram PCB P/N
REVISION
: 48.4CQ01.0SA
: 08274-SA
INPUTS OUTPUTS
5V_S5(6A)
3D3V_S5(5A)
DCBATOUT
5V_AUX_S5
D D
3D3V_AUX_S5
PCB STACKUP
Thermal Sensor RT8202 37
CLK GEN. Intel CPU SMSC TOP L1
ICS9LPRS365B Penryn SFF EMC2103 27
S L2 INPUTS OUTPUTS
3 VCC/GND L3
DCBATOUT 1D05V_S0(10A)
4,5,6 S L4
HOST BUS 667/800/[email protected] VCC/GND L5 RT8202 38
VRAM(DDR3)
4
64Mbx16x4 (512MB)
DDR3 Cantiga-GS SFF
57 GND/VCC L6 INPUTS OUTPUTS
800/1066 17,18
MHz AGTL+ CPU I/F LVDS LCD S L7 DCBATOUT 1D5V_S3(11A)
DDR Memory I/F
19 BOTTOM L8
PCIe x 16 RT9026 39
C
DDR3 INTEGRATED GRAHPICS
LVDS, CRT I/F
ATI M92-S2 RGB CRT CRT C
800/1066 17,18
MHz CRT INPUTS OUTPUTS
7,8,9,10,11,12 BD
53,54,55,56 HDMI HDMI
X4 DMI 20 5V_S5 DDR_VREF_S3
C-Link0
400MHz (1.2A)
CHARGER
23 LAN TXFM RJ45 MAX8731A 41
ICH9M SFF Giga LAN
Atheros AR8131
INT.SPKR 6 PCIe ports INPUTS OUTPUTS
1.5W PCI/PCI BRIDGE
Codec AZALIA ACPI 2.0 CHG_PWR
Int MIC Realtek DCBATOUT
4 SATA 18V 6.0A
ALC269Q 22 12 USB 2.0/1.1 ports
19 Mini 1 Card CPU DC/DC
ETHERNET (10/100/1000MbE)
MINI BD WLAN ADP3207A
High Definition Audio PCIe x1 *3port 35
B B
LPC I/F
Line Out Mini USB USB 3 Port Mini 2 Card INPUTS OUTPUTS
Serial Peripheral I/F
Blue Tooth 3G
24 Matrix Storage Technology(DO) VCC_CORE
25 DCBATOUT
Active Managemnet Technology(DO) 0~1.3V
CRT 64A
MIC In
LPC BUS VGA
BD 13,14,15,16 ISL6263A
40
20
SATA INPUTS OUTPUTS
USB LPC
SATA CRT BD Camera KBC
Winbond DEBUG VCC_GFXCORE
HDD SATA 2 Port 20
17 WPCE773LA0DG SPI BIOS CONN. DCBATOUT
(7A)
28 (2MB)
29
SATA CARDREADER POWER BD MINI BD
A
ODD SATA BD 1 Port 26 3 Port 25 A
24 Touch INT.
Pad 30 KB 28 Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
SATA CARDREADER BD Taipei Hsien 221, Taiwan, R.O.C.
MS/MS Pro/xD Title
SSD/HDD SATA 2 Port 24 /MMC/SD BLOCK DIAGRAM
Size Document Number Rev
21 Custom
JM41_Discrete SB
Date: Monday, March 02, 2009 Sheet 1 of 48
5 4 3 2 1
A B C D E
ICH9M Integrated Pull-up Cantiga chipset and ICH9M I/O controller
ICH9M Functional Strap Definitions Rev.1.5 page 92 Hub strapping configuration
ICH9 EDS 642879
and Pull-down Resistors Montevina Platform Design guide 22339
page 218
0.5
Signal Usage/When Sampled Comment ICH9 EDS 642879 Rev.1.5
HDA_SDOUT XOR Chain Entrance/ Allows entrance to XOR Chain testing when TP3 Pin Name Strap Description Configuration
PCIE Port Config1 bit1, pulled low.When TP3 not pulled low at rising edge SIGNAL Resistor Type/Value
Rising Edge of PWROK of PWROK,sets bit1 of RPC.PC(Config Registers: CL_CLK[1:0] PULL-UP 20K CFG[2:0] FSB Frequency 000 = FSB1067
offset 224h). This signal has weak internal pull-down Select 011 = FSB667
CL_DATA[1:0] PULL-UP 20K 010 = FSB800
others = Reserved
4 HDA_SYNC PCIE config1 bit0,
Rising Edge of PWROK.
This signal has a weak internal pull-down.
Sets bit0 of RPC.PC(Config Registers:Offset 224h)
CL_RST0# PULL-UP 20K
CFG[4:3] Reserved
4
DPRSLPVR/GPIO16 PULL-DOWN 20K CFG8
GNT2#/ PCIE config2 bit2, This signal has a weak internal pull-up. CFG[15:14]
GPIO53 Rising Edge of PWROK. Sets bit2 of RPC.PC2(Config Registers:Offset 0224h) ENERGY_DETECT PULL-UP 20K CFG[18:17]
GPIO20 Reserved This signal should not be pulled high. HDA_BIT_CLK PULL-DOWN 20K
CFG5 DMI x2 Select 0 = DMI x2
GNT1#/ ESI Strap (Server Only) ESI compatible mode is for server platforms only. HDA_DOCK_EN#/GPIO33 PULL-UP 20K 1 = DMI x4 (Default)
GPIO51 Rising Edge of PWROK This signal should not be pulled low for desttop CFG6 iTPM Host 0= The iTPM Host Interface is enabled(Note2)
and mobile. HDA_RST# PULL-DOWN 20K Interface 1=The iTPM Host Interface is disalbed(default)
HDA_SDIN[3:0] PULL-DOWN 20K 0 = Transport Layer Security (TLS) cipher
Top-Block Sampled low:Top-Block Swap mode(inverts A16 for CFG7 Intel Management suite with no confidentiality
GNT3#/ Swap Override. all cycles targeting FWH BIOS space). HDA_SDOUT PULL-DOWN 20K engine Crypto strap 1 = TLS cipher suite with
GPIO55 Rising Edge of PWROK. Note: Software will not be able to clear the confidentiality (default)
Top-Swap bit until the system is rebooted HDA_SYNC PULL-DOWN 20K
0 = Reverse Lanes,15->0,14->1 ect..
without GNT3# being pulled down. GLAN_DOCK# The pull-up or pull-down active when configured for native CFG9 PCIE Graphics Lane 1= Normal operation(Default):Lane
GLAN_DOCK# functionality and determined by LAN controller
Numbered in order
GNT0#: Boot BIOS Destination Controllable via Boot BIOS Destination bit GNT[3:0]#/GPIO[55,53,51] PULL-UP 20K
SPI_CS1#/ Selection 0:1. (Config Registers:Offset 3410h:bit 11:10). 0 = Enable (Note 3)
GPIO58 Rising Edge of PWROK. GNT0# is MSB, 01-SPI, 10-PCI, 11-LPC. GPIO[20] PULL-DOWN 20K CFG10 PCIE Loopback enable 1= Disabled (default)
Integrated TPM Enable, Sample low: the Integrated TPM will be disabled. GPIO[49] PULL-UP 20K 00 = Reserve
Rising Edge of CLPWROK Sample high: the MCH TPM enable strap is sampled CFG[13:12] XOR/ALL 10 = XOR mode Enabled
SPI_MOSI low and the TPM Disable bit is clear, the LDA[3:0]#/FHW[3:0]# PULL-UP 20K 01 = ALLZ mode Enabled (Note 3)
Integrated TPM will be enable. 11 = Disabled (default)
LAN_RXD[2:0] PULL-UP 20K
3 DMI Termination Voltage, The signal is required to be low for desktop LDRQ[0] PULL-UP 20K
CFG16 FSB Dynamic ODT 0 = Dynamic ODT Disabled
1 = Dynamic ODT Enabled (Default) 3
Rising Edge of PWROK. applications and required to be high for
GPIO49 mobile applications. LDRQ[1]/GPIO23 PULL-UP 20K 0 = Normal operation(Default):
CFG19 DMI Lane Reversal Lane Numbered in Order
PME# PULL-UP 20K
1 = Reverse Lanes
PCI Express Lane Signal has weak internal pull-up. Sets bit 27 PWRBTN# PULL-UP 20K DMI x4 mode[MCH -> ICH]:(3->0,2->1,1->2and0->3)
SATALED# Reversal. Rising Edge of MPC.LR(Device 28:Function 0:Offset D8) DMI x2 mode[MCH -> ICH]:(3->0,2->1)
of PWROK. SATALED# PULL-UP 15K
SPKR No Reboot. If sampled high, the system is strapped to the SPI_CS1#/GPIO58/CLGPIO6 PULL-UP 20K Digital Display Port 0 = Only Digital Display Port
Rising Edge of PWROK. "No Reboot" mode(ICH9 will disable the TCO Timer (SDVO/DP/iHDMI) or PCIE is operational (Default)
system reboot feature). The status is readable SPI_MOSI PULL-DOWN 20K CFG20 Concurrent with PCIe 1 =Digital display Port and PCIe are
via the NO REBOOT bit. operting simulataneously via the PEG port
SPI_MISO PULL-UP 20K
0 =No SDVO Card Present (Default)
TP3 XOR Chain Entrance. This signal should not be pull low unless using SPKR PULL-DOWN 20K SDVO_CTRLDATA SDVO Present
Rising Edge of PWROK. XOR Chain testing. 1 = SDVO Card Present
TACH_[3:0] PULL-UP 20K
0 = LFP Disabled (Default)
GPIO33/ Flash Descriptor Sampled low:the Flash Descriptor Security will be TP[3] PULL-UP 20K Local Flat Panel
HDA_DOCK Security Override Strap overridden. If high,the security measures will be L_DDC_DATA (LFP) Present 1= LFP Card Present; PCIE disabled
_EN# Rising Edge of PWROK in effect.This should only be enabled in manufacturing USB[11:0][P,N] PULL-DOWN 15K
environments using an external pull-up resister.
NOTE:
1. All strap signals are sampled with respect to the leading edge of
the (G)MCH Power OK (PWROK) signal.
2. iTPM can be disabled by a 'Soft-Strap' option in the
2 Flash-decriptor section of the Firmware. This 'Soft-Strap' is 2
activated only after enabling iTPM via CFG6.
Only one of the CFG10/CFG/12/CFG13 straps can be enabled at any time.
1 1
Wistron Corporation
21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Title
Reference
Size Document Number Rev
A3
JM41_Discrete SB
Date: Monday, March 02, 2009 Sheet 2 of 48
A B C D E
1D05V_S0 3D3V_S0
3D3V_S0 R215
R220 R222
1 2 1D05V_CLK_S0
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
1 2 3D3V_48MPW R_S0 C522 C516 C508 C512 C515 C532 3D3V_CLK_S0 1 2
1
1
1
1
1
1
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
C525 C541 C517 C507 C526 C548 C549
0R0603-PAD
1
1
1
1
1
1
1
1
1
SC1U10V3KX-3GP
SC4D7U10V5ZY-3GP
C523 C524
0R3-0-U-GP 0R0603-PAD
SC4D7U6D3V3KX-GP
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4 4
3D3V_48MPW R_S0
C579
3D3V_CLK_S0 1D05V_CLK_S0
1 2
3D3V_S0
R210
R209 SC27P50V2JN-2-GP
2
U35
16
46
62
23
19
27
43
52
33
56