Part Number 440SP
Revision 1.23 - Sept 26, 2006
Data Sheet
PowerPC 440SP Embedded Processor
Features
• PowerPC
‚
440 processor core operating at up to
667MHz with 32-KB I- and D-caches (with parity
checking)
• On-chip 256-KB SRAM configurable as L2 Cache
or Ethernet Packet/Code store memory
• Selectable Processor:Bus clock ratios (Refer to
the Clocking chapter in the
PPC440SP Embedded
Processor User’s Manual
for details)
• Supports up to 4 GB (2 Chip Selects) of 64-bit/32-
bit SDRAM with ECC
– DDR1 266-333-400
– DDR2 400-533-667
• Three DDR PCI-X interfaces (32-bit or 64-bit) up
to 133 MHz (DDR 266) with support for
conventional PCI
• XOR Accelerator with DMA controller
• Processor can boot from PCI memory
• Optional: High throughput RAID 6 hardware
acceleration, performs XOR and Galois Field P &
Q parity computations, supports up to 255 drives
• I2O Messaging Unit with two DMA controllers
• External Peripheral Bus (24-bit Address, 8-bit
Data) for up to three devices
• One Ethernet 10/100/1000 Mbps half- or full-
duplex interface. Operational modes supported
are MII and GMII.
• Programmable Interrupt Controller supports
interrupts from a variety of sources.
• Programmable General Purpose Timers (GPT)
• Three serial ports (16750 compatible UART)
• Two IIC interfaces
• General Purpose I/O (GPIO) interface available
• JTAG interface for board level testing
Description
Designed specifically to address high-end embedded
applications for storage, the PowerPC 440SP
Embedded Processor (PPC440SP) provides a high-
performance, low power solution that interfaces to a
wide range of peripherals by incorporating on-chip
power management features and lower power
dissipation.
This chip contains a high-performance RISC
processor core, a DDR2 SDRAM controller,
configurable 256KB SRAM to be used as L2 cache or
software-controlled on-chip memory, three DDR PCI-X
bus interfaces, an Ethernet interface, an I2O/DMA
controller, control for external ROM and peripherals,
optional RAID 6 acceleration, an XOR DMA unit, serial
ports, IIC interfaces, and general purpose I/O.
Technology: CMOS Cu-11, 0.13mm
Package: 29mm, 783-ball, 1mm pitch, Flip Chip-
Plastic Ball Grid Array (FC-PBGA)
Power (estimated): Less than 6W @533MHz
Supply voltages required: 3.3V, 2.5V, 1.8V, 1.5V
AMCC Proprietary
1
Revision 1.23 - Sept 26, 2006
PowerPC 440SP Embedded Processor
Contents
Data Sheet
Ordering and PVR Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PPC440SP Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Address Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
PowerPC 440 Processor Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Internal Buses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
On-Chip SRAM/L2 Cache . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DDR PCI-X Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DDR1/DDR2 SDRAM Memory Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
External Peripheral Bus Controller (EBC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Ethernet Controller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
I2O/DMA Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Optional RAID 5 and RAID 6 Acceleration Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
XOR/DMA2 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Serial Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
IIC Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
General Purpose Timers (GPT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
General Purpose IO (GPIO) Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Universal Interrupt Controller (UIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
29mm, 783-Ball FC-PBGA Core Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Signal Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Device Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Clock Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Clock Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Spread Spectrum Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Input/Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
DDR SDRAM I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
DDR SDRAM Write Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
DDR SDRAM Read Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Strapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Serial Bootstrap ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
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AMCC Proprietary
Revision 1.23 - Sept 26, 2006
Data Sheet
Figures
PowerPC 440SP Embedded Processor
Figure 1. Order Part Number Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. PPC440SP Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. 29mm, 783-Ball FC-PBGA Core Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 4. Clock Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 5. Input Setup and Hold Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 6. Output Delay and Hold Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 7. DDR SDRAM Simulation Signal Termination Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 8. DDR SDRAM Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 9. DDR SDRAM Read Data Path. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 10. DDR SDRAM Memory Data and DQS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 11. DDR SDRAM Read Cycle Timing Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Tables
Table 1. System Memory Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 2. DCR Address Map (4KB of Device Configuration Registers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 3. Signals Listed Alphabetically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 4. Signals Listed by Ball Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Table 5. Pin Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table 6. Signal Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 7. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 8. Package Thermal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 9. Recommended DC Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 10. Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 11. DC Power Supply Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 12. Clocking Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 13. Peripheral Interface Clock Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 14. I/O Specifications—All Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Table 15. I/O Specifications—533MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Table 16. DDR SDRAM Output Driver Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Table 17. DDR SDRAM Read and Write I/O Timing—TSA and THA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Table 18. DDR SDRAM Clock to Write DQS Timing—TDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Table 19. DDR SDRAM Write Data to DQS Timing—TSD and THD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Table 20. DDR SDRAM I/O Read Timing—T
SD
and T
HD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Table 21. Strapping Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
AMCC Proprietary
3
Revision 1.23 - Sept 26, 2006
PowerPC 440SP Embedded Processor
Ordering and PVR Information
Data Sheet
For information about the availability of the following parts, contact your local AMCC sales office.
Product Name
PPC440SP
Notes:
Order Part Number
(see Notes:)
PPC440SP-xpCfffC
Package
29mm, 783 FC-PBGA
Rev
Level
C
PVR Value
0x53221891
JTAG ID
0x12056049
1. x = Product Feature
A = RAID6 not enabled
R = RAID6 enabled
2. p = Module Package Type
F = leaded FC-PBGA
N = lead free FC-PGBA (RoHS compliant)
3. C = Chip Revision Level C
4. fff = Processor Frequency
533 = 533MHz
667 = 667MHz
5. C = Case Temperature Range of -40°C to +100°C
Each part number contains a revision code. This is the die mask revision number and is included in the part
number for identification purposes only.
The PVR (Processor Version Register) and the JTAG ID register are software accessible (read-only) and contain
information that uniquely identifies the part. See the
PPC440SP Embedded Processor User’s Manual
for details
about accessing these registers.
Note:
Raid-enabled versions (Product Feature = R) require a RAID key license.
Figure 1. Order Part Number Key
PPC440SP-RNC667C
AMCC Part Number
Product Feature
Package
Case Temperature Range
Processor Speed
Revision Level
Note: The example part number above is a RAID6-enabled, lead-free package, at Chip Revision
Level C, capable of running at 667 MHz, and is shipped in tray packaging.
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AMCC Proprietary
Revision 1.23 - Sept 26, 2006
Data Sheet
PPC440SP Functional Block Diagram
Figure 2. PPC440SP Functional Block Diagram
Clock,
Control,
Reset
Universal
Interrupt
Controller
Timers
MMU
DCRs
PowerPC 440SP Embedded Processor
Power
Mgmt
UART2
IIC1
DCR Bus
GPT
GPIO
IIC0
UART1
UART0
PPC440
Processor Core
JTAG
32KB
D-Cache
Trace
32KB
I-Cache
On-chip Peripheral Bus (OPB)
L2 Cache/SRAM
OPB
Bridge
PLB
Processor Local Bus (PLB)
Arbiter
MAL
Ethernet
10/100/
1000
(EMAC)
MII,
GMII
External
Bus Controller
(EBC)
Low Latency (LL) Segment
High Bandwidth (HB) Segment
I2O/DMA
Controller
(DMA0 and
DMA1)
Memory
Queue
DDR2 SDRAM
Controller
XOR/DMA
Accelerator
Unit
(DMA2)
DDR PCI-X
PCI2
PCI0 PCI1
Host
Local Local
64 bits 64 bits 32 bits
The PPC440SP is a System on a chip, which uses IBM
®
CoreConnect Bus™ Architecture.
Implemented with the Crossbar option, the IBM CoreConnect buses provide:
• 128-bit Data, 64-bit Address PLB interfaces up to 166.66MHz, 2.6GB/s on both the Read and Write data
paths (10.6GB/sec total)
• 32-bit OPB interfaces up to 83.33MHz, 333MB/s
Address Maps
The PPC440SP incorporates two address maps. The first is a fixed processor system memory address map. This
address map defines the possible contents of various processor accessible address regions. The second address
map identifies the system Device Configuration Registers (DCRs). DCRs are accessed by software running on the
PPC440SP processor through the use of
mtdcr
and
mfdcr
instructions.
AMCC Proprietary
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