IDT79R4650-133DP IDT, Integrated Device Technology Inc, IDT79R4650-133DP Datasheet
IDT79R4650-133DP
Specifications of IDT79R4650-133DP
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IDT79R4650-133DP Summary of contents
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Features ◆ High-performance embedded 64-bit microprocessor – 64-bit integer operations – 64-bit registers – 100MHz, 133MHz, 150 MHz, 180MHz, 200MHz and 267MHz operation frequencies ◆ High-performance DSP capability – 133.5 Million Integer Multiply-Accumulate Operations/sec @ 267 MHz ◆ High-performance microprocessor ...
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IDT79RC4650™ Description The IDT79RC4650 is a low-cost member of the IDT Microprocessor family, targeted to a variety of performance-hungry embedded applica- tions. The RC4650 continues the IDT tradition of high-performance through high-speed pipelines, high-bandwidth caches and bus interface, 64-bit architecture, ...
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IDT79RC4650™ Integer Execution Engine The RC4650 implements the MIPS-III Instruction Set Architecture and is upwardly compatible with applications that run on the earlier generation parts. The RC4650 includes the same additions to the instruction set found in the RC4700 family ...
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IDT79RC4650™ the RC4650 will signal a trap when a double-precision operation is initi- ated, allowing the requested function to be emulated in software. Alter- natively, the system architect could use a software library emulation of double-precision functions, selected at compile ...
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IDT79RC4650™ Number Name 14 EPC Exception PC 15 PRId Processor ID 16 Config Cache and system attributes 17 CAlg Cache attributes for the eight 512MB regions of the virtual address space 18 IWatch Instruction breakpoint virtual address 19 DWatch Data ...
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IDT79RC4650™ Instruction Cache The RC4650 incorporates a two-way set associative on-chip instruc- tion cache. This virtually indexed, physically tagged cache is 8KB in size and is parity protected. Because the cache is virtually indexed, the virtual-to-physical address translation occurs in ...
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IDT79RC4650™ System Interface The RC4650 supports a 64-bit system interface that is bus compat- ible with the RC4700 system interface. In addition, the RC4650 supports a 32-bit system interface mode, allowing the CPU to interface directly with a lower cost ...
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IDT79RC4650™ The RC4650 supports single datum (one to eight byte) and 8-word block transfers on the SysAD bus. In the case of a single-datum transfer, the low-order 3 address bits gives the byte address of the transfer, and the SysCmd ...
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IDT79RC4650™ The following is a list of the supported external requests: ◆ Read Response Null ◆ Boot-Time Options Fundamental operational modes for the processor are initialized by the boot-time mode control interface. The boot-time mode control inter- face is a ...
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IDT79RC4650™ calculated using the thermal resistance from case to ambient (∅ the given package. The following equation relates ambient and case temperatures ∅ where P is the maximum power consumption at ...
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IDT79RC4650™ Pin Descriptions The following is a list of interface, interrupt, and miscellaneous pins available on the RC4650. Pins marked with one asterisk are active when low. Pin Name Type System interface: ExtRqst* Input Release* Output RdRdy* Input WrRdy* Input ...
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IDT79RC4650™ Pin Name Type Initialization interface Input CCO ColdReset* Input Reset* Input ModeClock Output ModeIn Input Absolute Maximum Ratings Note: Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is ...
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IDT79RC4650™ DC Electrical Characteristics — Commercial Temperature range—R4650 ± 0°C to +85° CASE Parameter Minimum V — — 2. –0. ...
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IDT79RC4650™ AC electrical Characteristics — Commercial Temperature Range—R4650 =5.0V ± 5 -0°C to +85°C) CC CASE Clock Parameters—R4650 Parameter Pipeline clock frequency MasterClock HIGH MasterClock LOW 1 MasterClock Frequency MasterClock Period Clock Jitter for MasterClock MasterClock Rise ...
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IDT79RC4650™ Boot-time Interface Parameters—R4650 (V =5.0V ± 5 0°C to +85°C) CC CASE Parameter Symbol Mode Data Setup t DS Mode Data Hold t DH Capacitive Load Deration—R4650 Parameter Load Derate DC Electrical Characteristics — Commercial / Industrial ...
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IDT79RC4650™ RV4650 180MHz Parameter Minimum Maximum Minimum Maximum Minimum Maximum V 0. — — — OUT I/O — LEAK 1. Industrial temperature range is not available at 267MHz Power Consumption—RV4650 RV4650 133MHz Parameter ...
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IDT79RC4650™ AC lectrical Characteristics — Commercial/Industrial Temperature E Range—RV4650 =3.3V ± 5%; Commercial CASE Clock Parameters—RV4650 Note: Operation of the RC4650 is only guaranteed with the Phase Lock Loop enabled. Parameter Pipeline clock Frequency MasterClock HIGH MasterClock ...
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IDT79RC4650™ System Interface Parameters—RV4650 =3.3V ± 5%; Commercial CASE Note: Timings are measured from 1.5V of the clock to 1.5V of the signal. Parameter 1 Data Output Data Output Hold Input Data Setup Input Data Hold 1. ...
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IDT79RC4650™ Timing Characteristics—RV4650 Cycle MasterClock SysAD,SysCmd Driven SysADC SysAD,SysCmd Received SysADC Control Signal CPU driven ValidOut* Release* Control Signal CPU received RdRdy* WrRdy* ExtRqst* ValidIn* NMI* Int*(5: active low signal MCkHigh t MCkLow D D ...
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IDT79RC4650™ Mode Configuration Interface Reset Sequence Vcc MasterClock (MClk) VCCOK ModeClock ModeIn ColdReset* Reset* Vcc Master Clock (MClk) TDS VCCOK ModeClock ModeIn TDS ColdReset* TDS Reset* Vcc Master Clock (MClk) VCCOK ModeClock ModeIn ColdReset* Reset* TDS > 100ms 256 MClk ...
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IDT79RC4650™ Physical Specifications — 208-Pin QFP April 10, 2001 ...
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IDT79RC4650™ Physical Specifications - Page April 10, 2001 ...
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IDT79RC4650™ RC4650 QFP Package Pin-Out Note: N.C. pins should be left floating for maximum flexibility and compatibility with future designs. Pin Function 1 N.C. 2 N.C. 3 N.C. 4 N.C. 5 N.C. 6 N.C. 7 N.C. 8 N.C. 9 N.C. ...
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IDT79RC4650™ Pin Function SysAD38 38 SysAD6 39 ModeClock 1 40 WrRdy 41 SysAD37 42 SysAD5 N.C. 46 N.C. 47 N.C. 48 N.C. 49 N.C. 50 N.C. 51 N.C. 52 ...
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... IDT79RC4650™ IDT79 YY Operating Voltage Valid Combinations IDT79R4650 - 100, 133MHz DP IDT79RV4650 - 133, 150, 180, 200, 267MHz DP IDT79RV4650 - 133, 150, 180, 200MHz DPI CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 The IDT logo is a trademark of Integrated Device Technology, Inc. ...