Overview: Functional Overview
Katana®752i User’s Manual 10006024-04
1-4

FUNCTIONAL OVERVIEW

The following block diagram provides a functional overview for the Katana®752i.Figure 1-1: General System Block Diagram

J1 J2

J3 cPSB& I/O
MarvellD-IIISystemController32/64/128MB Flash256/512MB1GB/2GBDDR SDRAM512KBSocketedFlash

PMC Site #1

32 bit/33/66MHz PCI
64 User I/O
CT Bus per PT2MC

PMC Site #2

32 bit/33/66MHz PCI
64 User I/O
CT Bus per PT2MC

Opt J4 H.110 J5 I/O

RS232
μDB-9
RJ45
1000BaseT
CT Bus Clocks
User I/O
User I/O
NVRAM
IPMICTRL
FRU ROM
Voltage
Monitors
Temp
Sensors
Power Supply& Monitoring
Switch
BCM
5461S
MAG
RTC
BCM
5461S
MAG
IBM
750GX
BCM
5461S
MAG
RJ45
1000BaseT
MAG
GbEMAC/PHY
GMII
ClockBufferOpt. TSIT8110PCI
Opt.
KS8721CL
Opt.
KS8721CL
J12
J11 J13
J22
J21 J23
J24
J14
RMII
RMII
3.3V
2.5V
1.5V
PCIRS2321000BaseTI2CCT Bus
CPCI
Power
PTMCEthernet