EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 191
![IC ARM9 SOC UNIVERSAL 352PBGA](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
EP9312-CBZ
Manufacturer Part Number
EP9312-CBZ
Description
IC ARM9 SOC UNIVERSAL 352PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9312-CBZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, EIDE, 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
16
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
352-BGA
Controller Family/series
(ARM9)
No. Of I/o's
16
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
2
Digital Ic Case Style
BGA
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1258
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 191 of 824
- Download datasheet (13Mb)
DS785UM1
7.4.2 Video FIFO
register,
corner of the lower half of the display begins at the word address stored in the
“VidScrnHPage”
load address counters at the beginning of the video frame.
The VILOSATI continues to service the video FIFO until it has transferred an entire screen
image from memory. The size of the screen image is controlled by the values stored in the
“ScrnLines”
displayed (active) lines for the video frame. The
words for each displayed (active) video line. A separate register,
defines the word offset in memory between the beginning of each line and the next line.
Setting the VLineStep value larger than the LineLength value provides the capability for
image panning as shown in
The video FIFO is used to buffer data transferred from the image memory to the Video output
circuitry without stalling the video data stream. The FIFO consists of a dual port RAM with
input and output index counters and control circuitry to operate it as a FIFO memory. The
input data bus width to the FIFO is 32 bits. During half page mode, when the display requires
scan out of the bottom and top half of the screen at the same time (dual scan), top half (or
bottom half) data is stored in every other FIFO location.
When the screen is single scan (scanned out as a single progressive image), FIFO data is
stored sequentially. The FIFO output data bus is 64 bits wide and can output even and odd
“VidScrnPage” on page
and
register. The
“LineLength”
(Dual Scan mode only)
Figure
Figure 7-2. Video Buffer Diagram
VIDSCRNPAGE
“VidScrnPage”
Copyright 2007 Cirrus Logic
start address
start address
registers. The
VIDSCRHPG
7-46. For a dual scan display, information from the upper left
7-2.
Raster Engine With Analog/LCD Integrated Timing and Interface
LINELENGTH + 1
Displayed Portion
Frame Buffer
VLINESTEP
“ScrnLines”
and
“LineLength”
“VidScrnHPage”
register defines the total number of
register defines the number of
“VLineStep” on page
registers are used to pre-
EP93xx User’s Guide
7-48,
7-9
7
Related parts for EP9312-CBZ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EP9312-IBZ](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 200MHZ 352-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9312-CB](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
System-on-Chip Processor
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9312-IB](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 200MHZ 352-PBGA
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