PPC460EX-SUB800N AMCC, PPC460EX-SUB800N Datasheet - Page 6

• Manufacturer Part Number: PPC460EX-SUB800N
• Manufacturer: AMCC

460EX – PPC460EX Embedded Processor
Block Diagram
Figure 2. PPC460EX Functional Block Diagram
The PPC460EX is a system on a chip (SOC).
6
Interrupts
Arb
1 lane
Hand
External
Sn = Slave n
Mn = Master n
Int
UIC
FPU
16
HSS x1
S4
PCI-Express
PCI-E0
(x1)
M5
M0
High Bandwidth (HB) Segment
S3
Control
Reset
Clock
PCI-E1
4 lanes
I-Cache
(x4)
32 KB
JTAG
HSS x1/x4
M3
256KB L2 Cache
S2
Processor
PPC440
Timers
MMU
D-Cache
32 KB
Trace
Power
Mgmt
33/66 MHz
M1
32-bit
Processor Local Bus (PLB)–128 bits, 200MHz
PCI
M2
M4
S1
S2
SRAM
DCR Bus
Cntl
SDRAM Cntrlr
64 + 8
DDR 1 and 2
DCRs
Memory
Queue
S0
S7
S0
64KB
OCM
SGMII
UART
x4
M6
On-chip Peripheral Bus (OPB)–32 bits, 100MHz
(4-Ch)
Cntl
DMA
RGMII
Bridge
Low Latency (LL) Segment
Int. Coalescing
10/100/1000
IIC(x2)
BSC
TAH/QoS
M10
Ethernet
M7
MAL w/
HSDMA
x2
Cntl
S1
M8
Bridge
ZMII
SPI
Bridge
S3
Preliminary Data Sheet
OPB
GPIO
AHB Bus–32 bits, 200MHz
Cntl
DMA
Revision 1.19 – June 17, 2009
M1
SATA
ICM
M9
GPT
w/KASUMI
M11
Security
Engine
PLB-to-AHB
S6
S4
USB 2.0
Bridge
OTG
Cntl
M1
S6
ULPI SDR
Controller
External
Interface
S1
Bus
x2
S5
TRNG/
USB 2.0
PKA
AMCC Proprietary
Host
Cntl
Controller
NAND
Flash
Arb
Arb