参数资料
型号: PXA270
厂商: Intel Corp.
英文描述: Electrical, Mechanical, and Thermal Specification
中文描述: 电气,机械和热规格
文件页数: 12/126页
文件大小: 1563K
代理商: PXA270
2-2
Electrical, Mechanical, and Thermal Specification
Intel PXA270 Processor
Functional Overview
Figure 2-1. Intel PXA270 Processor Block Diagram, Typical System
G
DMA
Controller
And
Bridge
MHz
Osc
XScale
Micro-
architecture
Memory
Controller
PCMCIA & CF
Control
Variable
Latency I/O
Control
Dynamic
Memory
Control
Static
Memory
Control
ASIC
XCVR
ROM/
Flash/
SRAM
Socket 0
Socket 1
I
USB
Host
System Bus
Controller
SRAM
Interface
13
Power Management
Clock Control
Primary GPIO
P
Address
and
Data
A
AC97
RTC
I
2
S
I
2
S
OS Timers
4 x PWM
Interrupt
Controller
USIM
3 x SSP
IrDA
I
2
C
I
2
C
Full Function
UART
USB
Client
BB Processor
Interface
Keypad
Interface
Bluetooth
UART
SDCard/MMC
Interface
Memory Stick
Interface
LCD
LCD
kHz
Osc
32.768
Intel
JTAG
Controller
Debug
USB
OTG
Camera
Interface
SDRAM
ROM
SDRAM/
I
Internal
13
P
A
LCD
LCD
Camera
§§
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