參數(shù)資料
型號： PPC440GR-3pbfffCx
廠商： Applied Micro Circuits Corp.
英文描述： Power PC 440GR Embedded Processor
中文描述： 440GR的Power PC嵌入式處理器
文件頁數(shù)： 60/82頁
文件大?。?/td> 527K
代理商： PPC440GR-3PBFFFCX
60
AMCC Proprietary
Revision 1.16 – July 19, 2006
Preliminary Data Sheet
440GR – PPC440GR Embedded Processor
Power Sequencing
Startup sequencing of the power supply voltages is not required. However, a power-down cycle must complete
(OV
DD
and V
DD
are below +0.4V) before a new power-up cycle is started.
Case Temperature:
333MHz, 400MHz, and 533MHz parts
667MHz parts
T
C
-40
-40
+100
+85
°
C
Notes:
1. PCI drivers meet PCI specifications.
2. SV
REF
= SV
DD
/2
3. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the
PPC440GR. See “Absolute Maximum Ratings” on page 58.
Table 10. Input Capacitance
Parameter
Symbol
Maximum
Unit
Notes
Group 1 (2.5V SSTL I/O)
C
IN1
2.5
pF
Group 2 (3.3V LVTTL I/O)
C
IN2
2.1
pF
Group 3 (PCI I/O)
C
IN3
2.5
pF
Group 4 (Receivers)
C
IN4
0.9
pF
Group 5 (3.3V tolerant CMOS I/O)
C
IN5
2.4
pF
Table 11. Typical DC Power Supply Requirements
Frequency (MHz)
+1.5V Supply
(V
DD
+AV
DD
+SAV
DD
)
+2.5V Supply
(SV
DD
)
+3.3V Supply
(OV
DD
)
Total
Unit
Notes
333
1.00
1.15
0.04
2.19
W
1
400
1.09
1.15
0.04
2.28
W
1
533
1.28
1.15
0.04
2.47
W
1
667
1.93
1.15
0.04
3.12
W
1
Notes:
1. Typical Power is based on nominal voltage of V
DD
= +1.5V,
T
C
= max. specified in Table 9 on page 59, while running Linux and a test
application that exercises each core with representative traffic.
Table 9. Recommended DC Operating Conditions (Sheet 2 of 2)
Device operation beyond the conditions specified is not recommended. Extended operation beyond the recommended
conditions can affect device reliability.
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Notes
相關(guān)PDF資料
PDF描述
PPC440GRx-NpAfffTs PowerPC 440GRx Embedded Processor
PPC440GRx-SpAfffTs PowerPC 440GRx Embedded Processor
PPC440GX-3RF800CZ Power PC 440GX Embedded Processor
PPC440GX-3CC533S Power PC 440GX Embedded Processor
PPC440GX-3CC667S Power PC 440GX Embedded Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPC440GRX-NPAFFFTS 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PowerPC 440GRx Embedded Processor
PPC440GRX-NTA400E 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays
PPC440GRX-NTA400EZ 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
PPC440GRX-NTA533EZ 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
PPC440GRX-NTA667EZ 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
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