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A B C D E
Calado Block Diagram Project code: 91.4X401.001
PCB P/N : 07227
REVISION : -1
4 Mobile CPU SYSTEM DC/DC 4
TPS51120 33
CLK GEN. 3 Merom 479 G792 PCB STACKUP INPUTS OUTPUTS
RTM875T-605 71.00875.C0W
(ICS 9LPRS502 71.09502.B0W)
Celeron M 20
2.0G : 71.MEROM.A0U TOP
5V_S5(6A)
2.33G : 71.MEROM.B0U DCBATOUT
4, 5 VCC 3D3V_S5(6A)
HOST BUS 667/[email protected] S
DDR2 S SYSTEM DC/DC
533/667MHz SVIDEO/COMP TPS51124 34
533/667 MHz Intel GM965/GL960 TVOUT 15 GND
AGTL+ CPU I/F INPUTS OUTPUTS
12,13 LVDS 14" WXGA BOTTOM
DDR Memory I/F
LCD 14 DCBATOUT
1D05V_S0(8A)
INTEGRATED GRAHPICS
DDR2 533/667MHz LVDS, CRT I/F RGB CRT
1D8V_S3(12A)
CRT 15
3 533/667 MHz 71.GL960.00U, SLA5V 6,7,8,9,10,11 GM965 : KI.96501.008 TPS51100(G2997) 35 3
12,13 DDR_VREF_S0
X4 DMI GL960 :KI.96501.010 1D8V_S3
C-Link0 (1.5A)
400MHz DDR_VREF_S3
GIGA LAN TXFM RJ45 APL5913 35
Codec AZALIA BCM5787MKMLG 23 23
ALC268 ICH8M 22 1D8V_S3 1D25V_S0
(1.5A)
MIC In 26 6 PCIe ports G909 28
PCI/PCI BRIDGE Mini Card
abgn/bg 24 5V_AUX_S5 3D3V_AUX_S5
25 ACPI 1.1 (100mA)
INT.MIC(Digital) 3 SATA
PCIex1 PWR SW APL5915 35
1 PATA 66/100
10 USB 2.0/1.1 ports
New card
24 P2231NFC
24 1D8V_S3 1D5V_S0
25 OP AMP ETHERNET (10/100/1000MbE)
(1.5A)
APA2031
27 High Definition Audio CHARGER
2 MAX8731 36 2
INT.SPKR LPC I/F LPC BUS
Serial Peripheral I/F INPUTS OUTPUTS
OP AMP Matrix Storage Technology(DO)
G1412 CHG_PWR
27
Active Managemnet Technology(DO)
KBC SPI I/F BIOS LPC 18V 4.0A
Line Out Winbond W25X80-VSS DCBATOUT
DEBUG UP+5V
WPC8763L 29 5V 100mA
(No-SPDIF) 28 CONN. 36
MODEM 71.ICH8M.C0U, SLA5Q, B3 CPU DC/DC
RJ11
22
MDC Card ICH8 : 71.80101.024 16,17,18,19 MAX8770
21 Touch INT. 32
PWR BD
USB
SATA
PATA
Pad 29 KB 29 07563 INPUTS OUTPUTS
DCBATOUT
VCC_CORE_S0
0~1.3V
47A
1 HDD CDROM USB USB 5in1 BT
1
21 21 3 PORT 25
21
Cardreader 24 Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
RTS5158 Title
BLOCK DIAGRAM
Size Document Number Rev
A3
Calado -1
Date: Thursday, September 13, 2007 Sheet 1 of 39
A B C D E
ICH8M Functional Strap Definitions
ICH8-M EDS 21762 2.0V1 page 16
ICH8M Integrated Pull-up Crestline Strapping Signals and
Signal Usage/When Sampled Comment and Pull-down Resistors Configuration Crestline EDS 20954
page 7
1.0
ICH8-M EDS 21762 2.0V1
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
Rising Edge of PWROK of PWROK,sets bit1 of RPC.PC(Config Registers: SIGNAL Resistor Type/Value CFG[2:0] FSB Frequency Select 001 = FSB533
offset 224h) HDA_BIT_CLK PULL-DOWN 20K 011 = FSB667
010 = FSB800
HDA_RST# NONE others = Reserved
4 HDA_SYNC PCIE config1 bit0, This signal has a weak internal pull-down.
Sets bit0 of RPC.PC(Config Registers:Offset 224h) CFG[4:3] Reserved
4
Rising Edge of PWROK. HDA_SDIN[3:0] PULL-DOWN 20K
GNT2# PCIE config2 bit0, This signal has a weak internal pull-up. HDA_SDOUT PULL-DOWN 20K CFG5 DMI x2 Select 0 = DMI x2
Rising Edge of PWROK. Sets bit2 of RPC.PC2(Config Registers:Offset 0224h) 1 = DMI x4 (Default)
HDA_SYNC PULL-DOWN 20K CFG[8:6] Reserved
GPIO20 Reserved This signal should not be pulled high.
GNT[3:0] PULL-UP 20K 0 = Normal mode
GNT1#/ ESI Strap (Server Only) ESI compatible mode is for server platforms only. Low Power PCI Express 1 = Low Power mode (Default)
GPIO51 Rising Edge of PWROK This signal should not be pulled low for desttop GPIO[20] PULL-DOWN 20K ?
and mobile. 0 = Reverse Lanes,15->0,14->1 ect..
LDA[3:0]#/FHW[3:0]# PULL-UP 20K CFG9 PCI Express Graphics 1= Normal operation(Default):Lane
Lane Reversal Numbered in order
Top-Block Sampled low:Top-Block Swap mode(inverts A16 for LAN_RXD[2:0] PULL-UP 10K
GNT3# Swap Override. all cycles targeting FWH BIOS space).
Rising Edge of PWROK. Note: Software will not be able to clear the LDRQ[0] PULL-UP 20K CFG[11:10] Reserved
Top-Swap bit until the system is rebooted XOR/ALL Z test 00 = Reserved
without GNT3# being pulled down. LDRQ[1]/GPIO23 PULL-UP 20K
CFG[13:12] straps 01 = XOR mode enabled
PME# PULL-UP 20K 10 = All Z mode enabled
GNT0#/ Boot BIOS Destination Controllable via Boot BIOS Destination bit 11 = Normal Operation (Default)
SPI_CS1# Selection. (Config Registers:Offset 3410h:bit 11:10). PWRBTN# PULL-UP 20K
Rising Edge of PWROK. GNT0# is MSB, 01-SPI, 10-PCI, 11-LPC. CFG[15:14] Reserved Reserved
SATALED# PULL-UP 15K
Integrated VccSus1_05, Enables integrated VccSus1_05, VccSus1_5 and CFG16 FSB Dynamic ODT 0 = Dynamic ODT Disabled
INTVRMEN VccSus1_5 and VccCL1_5 VccCL1_5 VRM's when sampled high SPI_CS1# PULL-UP 20K 1 = Dynamic ODT Enabled (Default)
VRM Enable/Disable.
Always sampled. SPI_CLK PULL-UP 20K
CFG[18:17] Reserved
3 Integrated VccLAN1_05 Enables integrated VccLAN1_05 and VccCL1_05 VRM's
SPI_MOSI PULL-UP 20K
0 = Normal operation (Default):lane 3
LAN100_SLP and VccCL1_05 VRM when sampled high SPI_MISO PULL-UP 20K CFG19 DMI Lane Reversal Numbered in order
Enable/Disable.
Always sampled. TACH_[3:0] PULL-UP 20K ? 1 =Reverse Lane,4->0,3->1 ect...
SPKR PULL-DOWN 20K 0 = Only SDVO or PCIE x1 is
PCI Express Lane Signal has weak internal pull-up. Sets bit 27 CFG20 SDVO/PCIE operational (Default)
SATALED# Reversal. Rising Edge of MPC.LR(Device 28:Function 0:Offset D8) TP[3] PULL-UP 20K Concurrent 1 =SDVO and PCIE x1 are operating
of PWROK. simultaneously via the PEG port
USB[9:0][P,N] PULL-DOWN 15K
SPKR No Reboot. If sampled high, the system is strapped to the SDVOCRTL SDVO Present 0 = No SDVO Card present (Default)
Rising Edge of PWROK. "No Reboot" mode(ICH8 will disable the TCO Timer CL_RST# PULL-UP 13K _DATA
system reboot feature). The status is readable 1= SDVO Card present
via the NO REBOOT bit.
NOTE: All strap signals are sampled with respect to the leading
TP3 XOR Chain Entrance. This signal should not be pull low unless using edge of the Crestline GMCH PWORK in signal.
Rising Edge of PWROK. XOR Chain testing.
GPIO33/ Flash Descriptor This signal has a weak internal pull-up.
History
HDA_DOCK Security Override Strap Sampled low:the Flash Descriptor Security will be
_EN# Rising Edge of PWROK overridden. If high,the security measures will be
in effect.This should only be used in manufacturing
environments.
2 2
ICH8M IDE Integrated Series
Termination Resistors
DD[15:0], DIOW#, DIOR#, DREQ,
approximately 33 ohm
DDACK#, IORDY, DA[2:0], DCS1#,
DCS3#, IDEIRQ
USB Table
PCIE Routing USB
LANE1 LAN Marvell Pair Device
LANE2 MiniCard WLAN 0 USB1
LANE3 NewCard WLAN 1 NC
2 USB2
3 NC
1
1
4 USB3
5 BT Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
6 Cardreader Taipei Hsien 221, Taiwan, R.O.C.
7 MINICARD Title
8 CCD Reference
Size Document Number Rev
A3
9 NEW1
Volvi2 -1
Date: Monday, September 10, 2007 Sheet 2 of 39
A B C D E
3D3V_S0
3D3V_S0 R339
3D3V_S0 R71 0R0603-PAD
0R0603-PAD 0R0603-PAD 3D3V_CLKGEN_S0 1 2
1 2 3D3V_48MPWR_S0 3D3V_CLKPLL_S0 1 2
1
1
1
1
1
R72 C507
1
1
1
1
1
1
1
1
C223 C218 C493 DY C490 C496 C506 C500
DY C495 C498 C492 C491 C488 SC4D7U10V5ZY-3GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP
2
2
2
2
2
SC4D7U6D3V3KX-GP SCD1U16V2ZY-2GP SC4D7U10V5ZY-3GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP SCD1U16V2ZY-2GP
2
2
2
2
2
2
2
2
SC1U16V3ZY-GP
4 4
3D3V_S0
U15
3D3V_CLKGEN_S0 2 55
VDDPCI SDATA SMBD_ICH 12,19
2
2
2
2
3D3V_48MPWR_S0 9 56
DY DY DY 16
VDD48 SCLK SMBC_ICH 12,19
R334 R336 R325 R321 VDD
53 VDDREF
10KR2J-3-GP 10KR2J-3-GP 10KR2J-3-GP 10KR2J-3-GP DOTT_96/SRCCLKT0 13 DREFCLK 7
31 14 DREFCLK# 7
1
1
1
1
VDDSRC DOTC_96/SRCCLKC0
47 VDDCPU
PCLKCLK2 17 CLK_PCIE_NEW 24
PCLKCLK3 3D3V_CLKPLL_S0 SRCCLKT1/SE1
12 VDD96I/O SRCCLKC1/SE2 18 CLK_PCIE_NEW# 24
PCLKCLK4 20
PCLKCLK5 VDDPLL3I/O
26 VDDSRCI/O SRCCLKT2/SATACLKT 21 CLK_PCIE_SATA 16
37 VDDSRCI/O SRCCLKC2/SATACLKC 22 CLK_PCIE_SATA# 16
41 VDDCPUI/O
2
2
2
2
24
DY RTM TPAD30 TP142 PCLKCLK0 1
SRCCLKT3/CR#_C
25
CLK_MCH_3GPLL 7
CLK_MCH_3GPLL# 7
R331 R333 R322 R326 PCICLK0/CR#_A SRCCLKC3/CR#_D
10KR2J-3-GP 10KR2J-3-GP 10KR2J-3-GP 10KR2J-3-GP TPAD30 TP141 PCLKCLK1 3 27 CLK_PCIE_MINI1 24
PCICLK1/CR#_B SRCCLKT4
28 CLK_PCIE_MINI1# 24
1
1
1
1
TPAD30 TP169 PCLKCLK2 SRCCLKC4
4 PCICLK2/LTE
PCI_STOP#/SRCCLKT5 30 PM_STPPCI# 17
PCLKCLK3 5 29 PM_STPCPU# 17
PCICLK3 CPU_STOP#/SRCCLKC5
CL=20pF