EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 252

• Manufacturer Part Number: EP9312-IB
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IB

• 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: -40°C ~ 85°C
• Package / Case: 352-BGA
• 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: 598-1259

7
CursorXYLoc
7-70
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
CEN
31
15
Address: 0x8003_0074
Default: 0x0000_0000
Definition: Cursor X and Y Location register
Bit Descriptions:
30
14
RSVD
29
13
RSVD
28
12
RSVD:
YLOC:
CEN:
XLOC:
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved - Unknown during read
Y Location - Read/Write
The Y Location value written to this field specifies the
starting vertical Y location of the cursor image. The value
is compared to the vertical line counter and it should be
specified to be between the active start and active stop
vertical line values.
The cursor hardware will clip the cursor at the bottom of
the screen. To prevent cursor distortion, a new Y Location
value will not be used until the next frame.
Cursor Enable - Read/Write
Writing a ‘1’ to this bit enables the hardware to insert the
defined cursor into the image output video stream. The
cursor image fetched from an SDRAM location that is
defined by the
the output video stream. Writing a ‘0’ to this bit disables
the cursor.
0 - Hardware cursor not enabled
1 - Hardware cursor enabled
When Dual Scan mode is enabled by writing DSCAN = ‘1’
in the
that some or all of the cursor is located in the upper half of
the display.
Y Location - Read/Write
24
8
PixelMode
23
7
CursorAdrStart
register, this Cursor Enable bit specifies
22
6
YLOC
XLOC
21
5
20
4
register is combined with
19
3
18
2
17
1
DS785UM1
16
0