EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 40
EP9302-CQZ
Manufacturer Part Number
EP9302-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9302-IQZ.pdf
(42 pages)
3.EP9302-IQZ.pdf
(4 pages)
4.EP9302-IQZ.pdf
(40 pages)
Specifications of EP9302-CQZ
Program Memory Type
ROMless
Package / Case
208-LQFP
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
19
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 5x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Data Ram Size
16 bit
Interface Type
USB, USART, SPI
Maximum Clock Frequency
200 MHz
Number Of Programmable I/os
37
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9302A-Z
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1132 - KIT DEVELOPMENT EP9302 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1137
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9302-CQZ
Manufacturer:
Cirrus
Quantity:
3 295
Company:
Part Number:
EP9302-CQZ
Manufacturer:
ALTERA
Quantity:
672
Part Number:
EP9302-CQZ
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9302-IQZ PDF datasheet #2
- EP9302-IQZ PDF datasheet #3
- EP9302-IQZ PDF datasheet #4
- Current page: 40 of 824
- Download datasheet (13Mb)
2
2-2
ARM920T Core and Advanced High-Speed Bus (AHB)
EP93xx User’s Guide
2.2.2 Block Diagram
2.2.3 Operations
The ARM920T core follows a Harvard architecture and consists of an ARM9TDMI core,
MMU, instruction and data cache. The core supports both the 32-bit ARM and 16-bit Thumb
instruction sets.
The internal bus structure (AMBA) includes both a high speed and low speed bus. The high
speed bus AHB (Advanced High-performance Bus) contains a high speed internal bus clock
to synchronize co-processor, MMU, cache, DMA controller, and memory modules. AMBA
includes a AHB/APB bridge to the lower speed APB (Advanced Peripheral Bus). The APB
bus connects to lower speed peripheral devices such as UARTs and GPIOs.
The MMU provides memory address translation for all memory and peripherals designed to
remap memory devices and peripheral address locations. Sections, large, small and tiny
pages are programmable to map memory in 1 Mbyte, 64 kbyte, 4 kbyte, 1 kbyte size blocks.
To increase system performance, a 64-entry translation look-aside buffer will cache 64
address locations before a TLB miss occurs.
Interface
External
Co-Proc
JTAG
Data cache
R13
Processor core
EmbeddedICE)
ARM9TDMI
(Integral
Instruction
R13
cache
Figure 2-1. ARM920T Block Diagram
Copyright 2007 Cirrus Logic
Data MMU
Instruction
MMU
CP15
Write Back
PA TAG
RAM
Buffer
Write
AMBA
Bus
Int.
APB
DS785UM1
Related parts for EP9302-CQZ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
High Performance, Entry Level ARM9 SoC
Manufacturer:
Cirrus Logic Inc
Part Number:
Description:
MCU, MPU & DSP Development Tools Eval Bd Hgh-Prfrmnc ARM9 SOC Processor
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
High-efficiency PFC + Fluorescent Lamp Driver Reference Design
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Ref Bd For Speakerbar MSA & DSP Products
Manufacturer:
Cirrus Logic Inc