EP9307-CRZ Cirrus Logic Inc, EP9307-CRZ Datasheet - Page 272
EP9307-CRZ
Manufacturer Part Number
EP9307-CRZ
Description
IC ARM9 SOC ARM920T 272TFBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(16 pages)
2.EP9307-CRZ.pdf
(50 pages)
3.EP9307-CRZ.pdf
(824 pages)
4.EP9307-CRZ.pdf
(48 pages)
Specifications of EP9307-CRZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LCD, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
14
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 8x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
272-TFBGA
Controller Family/series
(ARM9)
No. Of I/o's
14
Ram Memory Size
32MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
1
Digital Ic Case Style
TFBGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9307A-Z
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1133 - KIT DEVELOPMENT EP9307 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1138
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9307-CRZ
Manufacturer:
CIRRUS
Quantity:
20 000
Part Number:
EP9307-CRZ/E2
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
EP9307-CRZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
- EP9307-CRZ PDF datasheet
- EP9307-CRZ PDF datasheet #2
- EP9307-CRZ PDF datasheet #3
- EP9307-CRZ PDF datasheet #4
- Current page: 272 of 824
- Download datasheet (13Mb)
8
8-8
Graphics Accelerator
EP93xx User’s Guide
8.4.6 Memory Map Access
8.5.1 Word Count
8.5.1.1 Example: 8 BPP mode
8.5 Register Programming
The Graphics Accelerator has access to the entire memory map. Therefore pixel block
function processing is not limited to graphics and video memory. Font storage, bit map
storage, etc. can be stored anywhere in the memory map. To alleviate page miss penalties
for copies between SDRAM memory pages, the Graphics Accelerator uses a 32-entry copy
buffer during block transfers.
Some of the registers used to operate the Graphics Accelerator need extra explanation for
proper usage. There are two sets such registers. They specify Word Count and Pixel
End/Start values.
The
32-bit words minus 1’ that are to be fetched from the SDRAM buffer. If any pixel bit is in a
word. it must be counted as a full word.
If a Block Copy starts at pixel 0 and 7 pixels are to be copied, the
would be loaded with a 0x1 (2 words - 1 word = 0x1) since the 7th pixel resides in word 1 and
the 0th pixel resides in word 0. The pixels fetched are highlighted in
If a Block Copy starts at pixel 0 and 2 pixels are to be copied, the
would be loaded with 0x0 (1 word - 1 word = 0x0). The pixels fetched are highlighted in
Table
“BLKSRCWIDTH”
0x0000 -
Address
0x000C
8-9.
0x00BC
0x00B0
0x00B4
0x00B8
Table 8-7. 24 bpp Unpacked Memory Organization (1 pixel/ 1 word)
31
FF
EE
DD
and
unused
unused
unused
unused
“BLKDESTWIDTH”
CC
Table 8-8. Transfer Example 1
0 31
Copyright 2007 Cirrus Logic
BB
AA
P(4,5)R
P(5,5)R
P(6,5)R
P(7,5)R
99
88
registers must be written with the ‘number of
0 31
77
66
P(4,5)G
P(5,5)G
P(6,5)G
P(7,5)G
55
44
0 31
“BLKSRCWIDTH”
“BLKSRCWIDTH”
33
Table
22
P(4,5)B
P(5,5)B
P(6,5)B
P(7,5)B
8-8.
11
00
0
DS785UM1
register
register
Related parts for EP9307-CRZ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC ARM9 SOC ARM920T 272TFBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC Universal Platform ARM9 SOC Prcessor
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC Universal Platform ARM9 SOC Prcessor
Manufacturer:
Cirrus Logic Inc
Part Number:
Description:
IC,MICROPROCESSOR,32-BIT,CMOS,BGA,272PIN,PLASTIC
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC Universal Platform ARM9 SOC Prcessor
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Microcontrollers (MCU) IC Universal Platfrm ARM9 SOC Prcessor
Manufacturer:
Cirrus Logic Inc
Part Number:
Description:
Microcontrollers (MCU) IC Universal Platfrm ARM9 SOC Prcessor
Manufacturer:
Cirrus Logic Inc
Part Number:
Description:
MCU, MPU & DSP Development Tools Eval Bd Uni. 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:
Ref Bd For Speakerbar MSA & DSP Products
Manufacturer:
Cirrus Logic Inc