Reset/Control Cpld; Table 4-3 P2020 I 2 C Port1 Devices; Table 4-4 P2020 I 2 C Port2 Devices - SMART Embedded Computing MVME2502 Installation And Use Manual

Following are the I
Table 4-3
Ref Designator I
U39
U37
U40
U4
U43
U45
U42
U6
Table 4-4
Ref Designator I
XJ2
Xj1
4.14

Reset/Control CPLD

The CPLD provides the following functions:
 Power control and fault detection
 Reset sequence and reset management
 Status and control registers
 Miscellaneous control logic

Watchdog timer
 32-bit Tick Timer
 Clock generator
 Switch decoder and LED controller
MVME2502 Installation and Use (6806800R96G)
2
C bus addresses:
2
P2020 I C Port1 Devices
2
C Device
Temperature Sensor
SPD
VPD EEPROM
RTM
User EEPROM 1
User EEPROM 2
RTC
IDT Clocking Chip
2
P2020 I C Port2 Devices
2
C Device
XMC1
XMC2
Functional Description
2
I C 8-bit Base
Device Type
Address
$98 ADT 7461 Temperature Sensor
$A0 AT24C02 (256x8)
$A8 AT24C64 (8192x8)
$AA Reserved for RTM
$AC AT24C512 (65536x8)
$AE AT24C512 (65536x8)
$D0 DS 1337 real-time clock
$DC IDT ICS9FG108
2
I C 8-bit Base
Device Type
Address
$A4 XMC dependent
$A6 XMC dependent
87