ADLINK aTCA-6200A - Manual (Page 20)

20
3.2.3 SMBus Devices
The aTCA-6200 provides a System Management Bus (SMBus) hosted by the C604 PCH as shown in the
diagram below.
Isolator
LTC4300
AMC
Isolator
LTC4300
Isolator
LTC4300
SMBUS ADDRESS = 0x48
SMBUS ADDRESS = 0xAE
Daughter Card
P3V3
IPM_SDA0
IPM_SCL0
SMBUS ADDRESS = 0x90/92/94
TS
2
0
5
4
3
ZONE 1
EEPROM
24C256
LM73 x3
SMBus I/O
PCA9555
RTM
PCA9515
Super I/O
W83627UHG
ICS9ZX21901 ICS932SQ420
P3V3_SB
HOST_3V3STBY_CLK/DATA
P3V3_MG
SMBUS ADDRESS = 0x40
IPMBB_CLK/DAT
IPMBA_CLK/DAT
SMBUS ADDRESS = 0xXX
LAN
82580EB
SMBUS ADDRESS = 0x56h
MAX6618
I2CCLK_IPM / I2CDAT_IPM
CK420BQ
IPMC
ISL90727
0xA8
0x5C
0xA2
0x5C
0xA0
0xA8
0x5C
0xA0
0x5C
0xA0
DIMM A
DIMM G-2 0xA2
1
DIMM C-2
0xA0
PCA9517D
DIMM C-1
CPU 0
DIMM D PCA9517D
DIMM E
CPU 1 PCA9517D
PCA9517D
DIMM G-1
DIMM H
ISL90728
ISL90727
ISL90728
SMBUS ADDRESS = 0XD2
DB1900Z
PCA9555PW 0x40 CPU 0 PCA9517D
SMBUS ADDRESS = 0xXX
Cave Creek
Isolator
LTC4301
for AMC Hot-plug support
NCT7904D
HW Monitor
SMBUS ADDRESS = 0x5C SMBUS ADDRESS = 0xA6
SMBDATA
SMBCLK
PCH
P3V3
SMBUS ADDRESS = 0xD8
HOST_SMBCLK/DATA
SMBus Diagram
IPMB_L_CLK / IPMB_L_DAT
LAN (BCH)
82576EB