Required System Straps - Samsung SENS R60 Plus Service Manual

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
D

REQUIRED SYSTEM STRAPS

AC_SDOUT
20-B4 54-D4
RTC_CLK
19-A2 54-B3
STRAP_USB48
19-D2 54-D2
CLK3_PCLKMICOM
19-D2 40-B4
STRAP_BIOSROM0
19-D2 54-D2
STRAP_BIOSROM1
19-D2 54-D2
C
B
A
4
3
SB600 HAS AN INTERNAL PD FOR AC_SDOUT
SB600 HAS AN INTERNAL PU FOR RTC_CLK
P3.3V MICOM_P3.3V
R278 R275
2.2K 10K
nostuff nostuff
54-B4
R291 R289
10K 2.2K
nostuff
AC_SDOUT RTC_CLK
STRAP USE DEBUG INTERNAL RTC
HIGH STRAPS
IGNORE DEBUG EXRERNAL RTC
STRAP STRAPS
(PD on X1,
LOW
Apply 32KHz to
RTC_CLK)
PCI3_AD(28) PCI3_AD(27)
STRAP
USE
USE PCI
HIGH
LONG
PLL
RESET
USE BYPASS
STRAP
SHORT PCI PLL
LOW
RESET
3
P3.3V P3.3V
R283 R292
10K 10K
nostuff
R294 R293
10K 10K
nostuff
PCI3_CLK4 PCI3_CLK6 PCI3_CLK0 PCI3_CLK1
USE INTERNAL CPU I/F = K8
ROM TYPE
PLL48
H, H = PCI ROM
H, L = SPI ROM
USE EXTERNAL
CPU I/F = P4 L, H = LPC ROM
48MHz
L, L = FWH ROM
DEBUG STRAPS
PCI3_AD(26) PCI3_AD(25) PCI3_AD(24)
USE ACPI
USE IDE PLL USE DEFAULT
BCLK
PCIE STRAPS
BYPASS BYPASS IDE USE EEPROM
ACPI PLL PCIE STRAPS
BCLK
2
R279
10K
PCI3_AD(23)
BOOTFAILTIMER
DISABLED
BOOTFAILTIMER
ENABLED
2
1
D
C
B
A
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