EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 300

• 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
LINEINC
LINEINIT
8-36
Graphics Accelerator
EP93xx User’s Guide
31
15
31
15
Address:
Default:
Mask:
Definition:
Bit Descriptions:
Address:
Default:
Mask:
Definition:
30
14
30
14
RSVD
RSVD
RSVD
RSVD
29
13
29
13
28
12
28
12
Line Draw Initialization Register
0x8004_00343 - Read/Write
0x0000_0000
0x0FFF_0FFF
Line Draw Increment Register
RSVD:
YINC:
XINC:
0x8004_0038 - Read/Write
0x0000_0000
0x0FFF_0FFF
27
27
11
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved - Unknown during read
Y Increment - Read/Write
The value in this field specifies a 12-bit binary fraction of a
pixel to be accumulated in the vertical (Y) direction during
a Line Draw function. The maximum value is 4095/4096
and the minimum value is 1/4096.
X Increment - Read/Write
The value in this field specifies a 12 bit binary fraction of a
pixel to be accumulated in the horizontal (X) direction
during a Line Draw function. The maximum value is
4095/4096 and the minimum value is 1/4096.
24
24
8
8
23
23
7
7
22
22
6
6
YINIT
XINIT
YINC
XINC
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
17
17
1
1
DS785UM1
16
16
0
0