EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 184

• Manufacturer Part Number: EP9312-CB
• Description: System-on-Chip Processor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-CB

• Peak Reflow Compatible (260 C): No
• A/d Converter: 12 Bits
• Leaded Process Compatible: No
• No. Of I/o Pins: 65
• Package / Case: 352-BGA
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2: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
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1257

7
7-2
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
“QVGA” TFT
QVGA STN
HVGA STN
SVGA CRT
SVGA TFT
SXGA TFT
“VGA” DC
VGA STN
VGA CRT
XGA CRT
Display
VGATFT
Plasma
VGA EL
Type
VFD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
The Raster engine also supports several hardware blinking modes, and 8-bit addressed
lookup tables for grayscale or expanding color depth. The Raster also includes a video
stream signature generator for built in self-testing.
Examples for some of the possible output modes are shown in
Resolution
Horizontal
1024 x 768
1280 x 1024
128 x 32
128 x 64
256 x 128
320 x 234
320 x 240
640 x 240
640 x 400
640 x 480
640 x 480
640 x 480
640 x 480
800 x 600
800 x 600
x
Resolution
Table 7-1. Raster Engine Video Mode Output Examples
Vertical
Copyright 2007 Cirrus Logic
Video
Clock
(MHz)
Freq.
6.4
16
24
24
24
32
40
50
75
85
2
2
2
4
8
8 or 16 bpp
8, 16, or 24
8, 16, or 24
8, 16, or 24
8, 16, or 24
8, 16, or 24
4 or 8 bpp
4-bit RGB
4-bit RGB
Storage
Format
8, 16, or
Frame
Buffer
24 bpp
4 bpp
4 bpp
4 bpp
8 bpp
4 bpp
bpp
bpp
bpp
bpp
bpp
18 or 24 RGB
Monochrome
Monochrome
Monochrome
Monochrome
18-bit RGB
18-bit RGB
18-bit RGB
Grayscale
4-bit RGB
4-bit RGB
Display
Format
Analog
Analog
Analog
Analog
Data
Pixels
Clock
Shift
Per
8
4
4
1
1
1
4
8
1
1
1
1
1
1
1
Table
Clock
(MHz)
Freq.
Pixel
Shift
0.25
0.5
0.5
6.4
NA
NA
NA
24
24
40
85
7-1.
4
8
4
3
Vertical
Frame
Rate
(Hz)
400
230
60
80
50
50
60
75
75
75
85
80
85
80
60
DS785UM1
Parallel
Command
Word
interface
External
DAC
External
DAC
External
DAC
24-bits
Notes
-
-
-
-
-
-
-
-
-