參數(shù)資料
型號: VORTEX86SX
廠商: Electronic Theatre Controls, Inc.
英文描述: 32-BIT x86 Embedded SoC
中文描述: 32位x86嵌入式系統(tǒng)芯片
文件頁數(shù): 8/30頁
文件大?。?/td> 2964K
代理商: VORTEX86SX
Vortex86SX
32-Bit x86 Embedded SoC
Vortex86SX Brief Datasheet
Version 1.001
8
F12, D12
BA[1:0]/Strap[17:16]
O
Bank Address BA[1:0].
These pins are connected to SDRAM/DDR as bank
address pins.
Strap[17:16].
Memory Select, Default pull high.
Strap[17]
Strap[16]
DRAM Select
0
0
SDRAM
0
1
Reserved
1
0
DDR
1 1 DDRII (Default)
Bank Address [2].
These pins are connected to SDRAM/DDR as bank
address pins.
C12
BA[2]
O
D16, C17, C14,
D15, C15, E14,
C16, E15, B15,
A13, A14, A17,
A16, A15, B16,
B17
MD[15:0]
I/O
Memory Data MD[15:0].
These pins are connected to the SDRAM/DDR data
bus.
A10
MA[0]
O
Memory Address MA[0].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Memory Address MA[1].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Strap[1].
Pull it high to enable GPIO2. Default pull high.
Pull it low to enable Address[31:24].
Memory Address MA[2].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Memory Address MA[3].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Strap[3].
PLL_TEST_OUT_EN_, Default pull low.
Pull it high to enable PLL_TEST_OUT_EN_.
A11
MA[1]/Strap[1]
O
C9
MA[2]
O
B10
MA[3] /Strap[3]
O
Pull it low to disable PLL_TEST_OUT_EN_.
Memory Address MA[4].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Strap[4]/[10].
SDRAM/DDR clock, Default pull high.
Strap[10]
Strap[4]
SDRAM clock
C10
MA[4] /Strap[4]
O
0
0
100MHz
0
1
133MHz
(Internal default)
1
0
166MHz
1
1
200MHz
C11,B12,B11
MA[7:5]/Strap[7:5]
I/O
Memory Address MA[7:5].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Strap[7:5] / CPU Clock
3b’000 / Bypass mode
3b’001 /
SYN_DISABLE_
(CPU clock same to SDRAM Clock)
3b’010 / 233MHz
3b’011 / 266MHz
3b’100 / 300MHz (Internal default)
3b’101 / 333MHz
3b’110 / 366MHz
3b’111 / 400MHz
Memory Address MA[8].
Normally, these pins are used as the row and
column address for SDRAM/DDR.
Strap[8].
Pull it high to enable Vortex86SX JTAG. Default internal pull-high.
F9
MA[8]/Strap[8]
I/O
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