EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 294

• 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

8
BLOCKCTRL
8-30
Graphics Accelerator
EP93xx User’s Guide
INTEOI
31
15
Address:
Default:
Mask:
Definition:
Bit Descriptions:
BG
30
14
REMAP
29
13
28
12
D1
0x8004_0024 - Read/Write
0x0000_0000
0x001F_FFFF
Block Function Control Register
RSVD:
PACKD:
P:
P2
0
0
0
D0
27
11
P1
RSVD
0
0
1
M1
26
10
Table 8-23. Pixel Mode Encoding
Copyright 2007 Cirrus Logic
M0
25
9
P0
0
1
0
Reserved - Unknown during read
Packed Image Bit - Read/Write
This bit is normally ‘0’ to indicate that the source and
destination images during a Block Copy function are the
same size.
When this bit is '1', the a block transfer image source is
stored in packed format. Packed format indicates that the
source image is not the same dimensions as the
destination image, and that source information transfers
are whole words with the possible exceptions of the
beginning and ending words. This allows images to be
packed into any square configuration of whole words,
including a serial stream.
Bits Per Pixel - Read/Write
The value of this field, as shown in
the pixel mode (depth) that is used for Graphics
Accelerator functions. The Raster Engine has a similar
pixel depth field, but it’s value is independent from this P
value and may be either different or the same.
SYDIR
24
8
SXDIR
23
7
8 bits per pixel
Pixel Mode
4 bit per pixel
DYDIR
not defined
22
6
DXDIR
21
5
PACKD
LINE
20
4
Table
FILL
19
3
TRANS
8-23, specifies
18
P
2
INTEN
17
1
DS785UM1
ERROR
EN
16
0