AL260 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
AL260 Datasheet PDF : 80 Pages
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Pin Name
PMXIN
BA[1:0]
RASB
CASB
WEB
CLK
Host Interface
HOST_DB
[7:2],
[1:0]
HOST_WRB
HOST_RDB
HOST_DENB
HOST_MEMB
HOST_RDYB
IREQ
SDA
SCL
I2C_EN
INTB
PLL Interface
MXIN
MXOUT
P1VDD25
P1VSS25
P1AVDD25
P1AVSS25
P2VDD25
P2VSS25
P2AVDD25
P2AVSS25
Others
Pin Number
115
91-90
89
88
87
85
59-54,
51-50
63
64
65
69
70
71
205
204
186
206
15
14
2,7
3,6
5
4
8,12
9,13
11
10
I/O type
I
O
O
O
O
O
Description
SDRAM Read Data Input Sampling Clock
SDRAM Bank Address Bit 0-1
SDRAM Row Address Strobe
SDRAM Column Address Strobe
SDRAM Write Enable
SDRAM reference Clock
I/O
Host Bus Bit 7-0
I
Reference Clock
I
Read/Write Strobe
I
Data Cycle
I
Memory Cycle
O
Read Data Ready Output
O
Interrupt Output
I/O
Data Bit for Serial Bus
I
Clock Bit for Serial Bus
I
I2C Enable
O
Interrupt for Serial Protocol
I
Crystal Input (14.31818MHz)
O
Crystal Output
DP
2.5V Pad Ring Power for PLL1
DG
Pad Ring GND for PLL1
AP
Analog Power for PLL1
AG
Analog GND for PLL1
DP
2.5V Pad Ring Power for PLL2
DG
Pad Ring GND for PLL2
AP
Analog Power for PLL2
AG
Analog GND for PLL2
AL260
©2002,2003-Copyright by AverLogic Technologies, Corp.
Version B1.0
13
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