Samsung
Confidential
3
2
ELECTRONICS
H, H = PCI ROM
RTC_CLK)
4
EXRERNAL RTC
B
PCI3_CLK6
USE EEPROM
LOW
48MHz
STRAPS
(PD on X1,
2
4
RESET
USE
AC_SDOUT
PCIE STRAPS
USE EXTERNAL
STRAPS
DEBUG STRAPS
SAMSUNG PROPRIETARY
ENABLED
PCI3_CLK4
BCLK
PCIE STRAPS
RTC_CLK
BOOTFAILTIMER
USE PCI
C
RESET
Apply 32KHz to
USE DEBUG
SAMSUNG
1
IGNORE DEBUG
BYPASS
PCI PLL
1
BYPASS
PCI3_AD(25)
USE ACPI
PCI3_AD(28)
PROPRIETARY INFORMATION THAT IS
USE DEFAULT
USE INTERNAL
LONG
PCI3_AD(23)
PCI3_AD(24)
INTERNAL RTC
THIS DOCUMENT CONTAINS CONFIDENTIAL
3
STRAP
CPU I/F = P4
SB600 HAS AN INTERNAL PU FOR RTC_CLK
H, L = SPI ROM
SAMSUNG ELECTRONICS CO’S PROPERTY.
B
D
STRAP
C
PCI3_AD(27)
A
PLL
BYPASS IDE
D
BCLK
L, H = LPC ROM
HIGH
BOOTFAILTIMER
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
STRAP
PCI3_CLK0 PCI3_CLK1
PCI3_AD(26)
L, L = FWH ROM
CPU I/F = K8
PLL
ROM TYPE
STRAP
HIGH
USE
A
SB600 HAS AN INTERNAL PD FOR AC_SDOUT
DISABLED
LOW
USE IDE PLL
EXCEPT AS AUTHORIZED BY SAMSUNG.
PLL48
REQUIRED SYSTEM STRAPS
SHORT
ACPI
nostuff
10K
R291
P3.3V
MICOM_P3.3V
54-D2
19-D2
20-B4
54-D4
54-B4
19-D2 40-B4
R279
10K
nostuff
2.2K
R278
P3.3V
10K
54-B3
19-A2
R289
P3.3V
R292
19-D2 54-D2
19-D2 54-D2
nostuff
2.2K
10K
10K
R294
nostuff
R275
R283
nostuff
10K
10K
STRAP_USB48
AC_SDOUT
RTC_CLK
CLK3_PCLKMICOM
STRAP_BIOSROM1
STRAP_BIOSROM0
R293
