Armadillo-9
hardware manual ver.1.02
3.2. Block Diagram
The block diagram of the Armadillo-9 is shown in Figure 3-1.
SDRAM
256Mbit
Flash
64Mbit
CPU EP9315
SPI/I2S/AC
’
9
7CODEC
Buffer
J1,J2
PC/104
(16bit)
Buffer
CON10
Compact
Flash IF
(Mem&I/O)
TypeI,II
GPIO
CON8
CON4
Bus
Interface
JP SW
EEPROM
(24C01)
Bus
RTC
PLL
(16bit)
(32bit)
8bit x 1ch
Mode
MAC Address
Max :115.2kbp
s
Drv/Rcv
(MAX3243)
UART2
UART1
Transformer
(H1102)
CON11
(RJ45)
Ethernet
MAC
(100BASE-TX)
CON13
5V
3.3V
SW-Reg.
(LM3485)
RTC
(S-353xxA)
(4bit)
(16bit)
(16bit)
On-Chip
Boot ROM
Interrupt
Controller
Timer
Parallel I/O
PLD
(CoolRunner)
64MByte
8MByte
Interrupt
Control
PAS
1.8V
PHY
(LXT97x)
SW-Reg.
(LM3485)
EIDE I/F
CON9
EIDE I/F
(2mmPitch
44Pin)
USB0
PCMCIA I/F
Video/LCD
Controller
CON1
CON2
CON12
(VGA)
CON3
(USB A)
DAC
(ADV7125)
14.7456MHz
32
.768
K
H
z
25
M
H
z
USB1
UART3
Drv/Rcv
(MAX3232)
USB2
CON5
4bit x 1ch
CON6
ARM920T
JTAG
Figure 3-1 Block Diagram of Armadillo-9
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