User Manual Part 1

CIRCUIT ANALYSIS
MM101271V1 R2A 27
MPC860P
59 MHz
MII
Enet PHY
10/100 BaseT
1:1 1:1
SDRAM
8M x 32
FLASH
1M x 32
I2C
EEPROM
32K x 8
32.768
kHz
RTC
29.4912
MHz
SMC1
SMC2
SCC4
BDM
QUART
RS-232
RS-232
EPLD
RS-232
I/O Backplane
1
2
3
4
RS-232
RS-232
SitePro Modem Board
OUTs
INs
32
32
32
8
JTAG
INTsDATA
REG
5V
3.3V
PL
JTAG
JTAG
I/O
+12V
Enet PHY
10 BaseT
1:1 1:1
SCC1
LEDs
VDIRF
RS-232
RS-232
DIP SW
RS-232SCC2
RS-232
SCC3
I/O
Serial
Number
RS-485
BSL
BSL
XCVR
JTAG
5V
HSC
JTAG
I
2
C RTC
3.0V
Batt
32.768
kHz
DIAGNOSITC
PORT
Figure 4 - Controller Board Block Diagram