IDT79RC32V334-150BB IDT, Integrated Device Technology Inc, IDT79RC32V334-150BB Datasheet - Page 2

• Manufacturer Part Number: IDT79RC32V334-150BB
• Description: IC PROC 32BIT CORE 150MHZ 256BGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Interprise™r

Specifications of IDT79RC32V334-150BB

• Processor Type: RISC 32-Bit
• Speed: 150MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Family Name: RC32300
• Device Core: MIPS-II
• Device Core Size: 32b
• Frequency (max): 150MHz
• Instruction Set Architecture: MIPS-II
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 79RC32V334-150BB

Device Overview
RC32300 CPU core. This product incorporates a high-performance, low-
cost 32-bit CPU core with functionality common to a large number of
embedded applications. The RC32334 integrates these functions to
enable the use of low-cost PC commodity market memory and I/O
devices, allowing the aggressive price/performance characteristics of
the CPU to be realized quickly into low-cost systems.
IDT 79RC32334—Rev. Y
The IDT RC32334 device is an integrated processor based on the
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– 4 general purpose DMA, each with endianess swappers and
– Supports scatter/gather, chaining via linked lists of records
– Supports memory-to-memory, memory-to-I/O, memory-to-
– Supports unaligned transfers
– Supports burst transfers
– Programmable DMA bus transactions burst size
– 32-bit PCI, up to 66 MHz
– Revision 2.2 compatible
– Target or master
– Host or satellite
– Three slot PCI arbiter
– Serial EEPROM support, for loading configuration registers
4 DMA Channels
PCI Bus Interface
Off-the-shelf development tools
JTAG Interface (IEEE Std. 1149.1 compatible)
256-ball BGA (1.0mm spacing)
3.3V operation with 5V tolerant I/O
EJTAG in-circuit emulator interface
byte lane data alignment
PCI, PCI-to-PCI, and I/O-to-I/O transfers
(up to 16 bytes)
Programmable I/O
EEPROM
Channels
Serial
Serial
Figure 2 RC32334 Based System Diagram
32-bit, 66MHz PCI
RC32334
Integrated
Controller
2 of 30
Core
CPU Execution Core
found in the award-winning RC32364 microprocessor.
is upwardly compatible with applications written for a wide variety of
MIPS architecture processors, and it is kernel compatible with the
modern operating systems that support IDT’s 64-bit RISController
product family.
grated processor products such as the RC32334. Key attributes of the
execution core found within this product include:
The RC32334 integrates the RISCore32300, the same CPU core
The RISCore32300 implements the Enhanced MIPS-II ISA. Thus, it
The RISCore32300 was explicitly defined and designed for inte-
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High-speed, 5-stage scalar pipeline executes to 150MHz. This
high performance enables the RC32334 to perform a variety of
performance intensive tasks, such as routing, DSP algorithms,
etc.
32-bit architecture with enhancements of key capabilities. Thus,
the RC32334 can execute existing 32-bit programs, while
enabling designers to take advantage of recent advances in
CPU architecture.
Count leading-zeroes/ones. These instructions are common to a
wide variety of tasks, including modem emulation, voice over IP
compression and decompression, etc.
Cache PREFetch instruction support, including a specialized
form intended to help memory coherency. System programmers
can allocate and stage the use of memory bandwidth to achieve
maximum performance.
8kB of 2-way set associative instruction cache
Local I/O
SDRAM
FLASH
Local
Memory
I/O Bus
August 31, 2004