EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 285
![32-Bit Microcontroller IC](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-IQZ
Manufacturer Part Number
EP9301-IQZ
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-IQZ
Controller Family/series
(ARM9)
Core Size
32 Bit
A/d Converter
12 Bits
Supply Voltage
3.3V
No. Of I/o Pins
24
Mounting Type
Surface Mount
Operating Temperature Min
-40°C
Package / Case
208-LQFP
Core Processor
ARM9
Speed
166MHz
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
Program Memory Type
ROMless
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
-40°C ~ 85°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1250
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 285 of 824
- Download datasheet (13Mb)
DS785UM1
8.6.4.1 Example of Block Copy
To achieve the following display and pattern, follow Steps A to I in this section.
• Screen Size is 640x480x16-bits/pixel
• Screen memory starts at physical address 0x0000_0000
• Image to be copied is at physical address 0x0000_0960
• Image to be copied is at position (51, 75)
• Image destination is at position (300, 115)
• Source and destination width is 30 pixels
same.
placed into the destination image left to right and top to bottom.
Write 0x0000_0000 to the BLOCKCTRL register to clear it.
Write PACKD = ‘0’ to specify that the size of the source and destination images are the
Write P = 0x4 to specify 16-bits/pixel.
Write SXDIR = ‘0’, SYDIR = ‘0’, DXDIR = ‘0’, DYDIR = ‘0’ to specify that pixels are
Write FILL = ‘1’ to enable the block copy or Block Copy function.
Write INTEN = ‘1’ to enable the Graphics Accelerator interrupt.
Write EN = ‘1’ to initiate graphics processing
A. SRCPIXELSTRT = (51 * 16)% 32 = 16
B. BLKSRCSTRT = 0x960
C. SRCLINELENGTH = 640 / 2 pixels per word = 320 = 0x140
D. DESTPIXELSTRT:
E. BLKDESTSTRT =[(640 * 115) + 300] * 2 = 147800 = 0x24158
F. BLKDESTWIDTH = (30 / 2) - 1 = 14 = 0xE
G. BLKDESTHEIGHT = 20
H. BLOCKCTRL:
I. The final step is to wait for an interrupt or poll for EN = ‘0’. When the EN bit becomes
EPEL = {[640 * (115 + 20)] + 300 +20} * 16% 32 = 0 = 0x0
SPEL = [(640 * 115) + 300] * 16% 32 = 0 = 0x0
cleared to ‘0’, the Block Copy function is complete.
Copyright 2007 Cirrus Logic
Graphics Accelerator
EP93xx User’s Guide
8-21
8
Related parts for EP9301-IQZ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EP9301-CQZ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9301-IQ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 166MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9301-CQ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 166MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB5331A](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB6422](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CRD1600](/photos/24/8/240836/4696263_tmb.jpg)
Part Number:
Description:
High-efficiency PFC + Fluorescent Lamp Driver Reference Design
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4228A](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB43122](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4338](/photos/24/9/240919/4233890_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4341](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4362](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4382](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CRDSB30WX2](/photos/9/27/92777/crdsb30wx2_tmb.jpg)
Part Number:
Description:
Ref Bd For Speakerbar MSA & DSP Products
Manufacturer:
Cirrus Logic Inc