- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄224791 > PPC440GRX-STA400TZ (APPLIEDMICRO INC) 32-BIT, 400 MHz, RISC PROCESSOR, PBGA680 PDF資料下載
參數(shù)資料
| 型號(hào)： | PPC440GRX-STA400TZ |
| 廠商： | APPLIEDMICRO INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 400 MHz, RISC PROCESSOR, PBGA680 |
| 封裝： | 35 MM, THERMALLY ENHANCED, PLASTIC, BGA-680 |
| 文件頁數(shù)： | 53/88頁 |
| 文件大?。?/td> | 1367K |
| 代理商： | PPC440GRX-STA400TZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁當(dāng)前第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁
440GRx – PPC440GRx Embedded Processor
Revision 1.08 – October 15, 2007
AMCC Proprietary
57
Preliminary Data Sheet
DDR2/1 SDRAM Interface
BA0:2
Bank Address supporting up to eight internal banks.
O
2.5V (1.8V)
SDRAM-DDR
BankSel0:1
Selects up to two external DDR SDRAM banks.
O
2.5V (1.8V)
SDRAM-DDR
CAS
Column Address Strobe.
O
2.5V (1.8V)
SDRAM-DDR
ClkEn
Clock Enable.
O
2.5V (1.8V)
SDRAM-DDR
DM0:7
DM8
Memory write data byte lane masks. DM8 is the byte lane
mask for the ECC byte lane.
O
2.5V (1.8V)
SDRAM-DDR
DQS0:7
DQS8
Byte lane data strobe.
Byte lane data strobe for ECC.
I/O
2.5V (1.8V)
SDRAM-DDR
ECC0:7
ECC check bits 0:7.
I/O
2.5V (1.8V)
SDRAM-DDR
MemAddr00:13
Memory address bus.
O
2.5V (1.8V)
SDRAM-DDR
MemData00:63
Memory data bus (MemData32:63 available for DDR2 only).
I/O
2.5V (1.8V)
SDRAM-DDR
MemClkOut
Subsystem clock.
O
2.5V (1.8V)
SDRAM-DDR
Diff driver
MemODT0:1
DDR2 On-die termination enable (not used with DDR1).
O
2.5V (1.8V)
SDRAM-DDR
RAS
Row Address Strobe.
O
2.5V (1.8V)
SDRAM-DDR
WE
Write Enable.
O
2.5V (1.8V)
SDRAM-DDR
SVREF1A:B
DDR SDRAM reference voltage 1 input.
I
Volt ref receiver
(1.25V or 0.9V)
SVREF2A:B
DDR SDRAM reference voltage 2 input.
I
Volt ref driver
(1.25V or 0.9V)
Table 9. Signal Functional Description (Sheet 2 of 8)
Notes:
1. Receiver input has hysteresis
2. Must pull up (recommended value is 3k
Ω to OV
DD (EOVDD for Ethernet)
3. Must pull down (recommended value is 1k
Ω)
4. If not used, must pull up (recommended value is 3k
Ω to OV
DD (EOVDD for Ethernet)
5. If not used, must pull down (recommended value is 1k
Ω)
6. Strapping input during reset; pull-up or pull-down required
Signal Name
Description
I/O
Type
Notes
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PPCM08DNNNN920 | 8 CONTACT(S), PLASTIC, MALE, CIRCULAR CONNECTOR, CRIMP, PLUG |
| PRAF06ANNNN91502 | 6 CONTACT(S), ALUMINUM ALLOY/COPPER ALLOY/COPPER-ZINC ALLOY, CIRCULAR CONNECTOR, CRIMP |
| PRAF06ANNNN915 | 6 CONTACT(S), ALUMINUM ALLOY/COPPER ALLOY/COPPER-ZINC ALLOY, CIRCULAR CONNECTOR, CRIMP |
| PRAF08ANNNN91502 | 8 CONTACT(S), ALUMINUM ALLOY/COPPER ALLOY/COPPER-ZINC ALLOY, CIRCULAR CONNECTOR, CRIMP |
| PRAF08ANNNN915 | 8 CONTACT(S), ALUMINUM ALLOY/COPPER ALLOY/COPPER-ZINC ALLOY, CIRCULAR CONNECTOR, CRIMP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PPC440GRX-STA533E | 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays |
| PPC440GRX-STA533EZ | 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel |
| PPC440GRX-STA667E | 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays |
| PPC440GRX-SUA400E | 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays |
| PPC440GRX-SUA400EZ | 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。