EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 301
![System-on-Chip Processor](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
EP9312-CB
Manufacturer Part Number
EP9312-CB
Description
System-on-Chip Processor
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9312-IBZ.pdf
(4 pages)
3.EP9312-CB.pdf
(62 pages)
4.EP9312-CB.pdf
(17 pages)
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, 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
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9312-CB
Manufacturer:
CIRRUS
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9312-IBZ PDF datasheet #2
- EP9312-CB PDF datasheet #3
- EP9312-CB PDF datasheet #4
- Current page: 301 of 824
- Download datasheet (13Mb)
LINEPATTRN
DS785UM1
31
15
Bit Descriptions:
Address:
Default:
Mask:
Definition:
Bit Descriptions:
30
14
29
13
28
12
RSVD:
YINIT:
XINIT:
0x8004_003C - Read/Write
0x000F_FFFF
0x000F_FFFF
RSVD:
CNT:
PATRN:
Line Pattern Register
27
11
26
10
RSVD
Copyright 2007 Cirrus Logic
25
9
Reserved - Unknown during read
Y Initialization - Read/Write
The value in this field specifies a 12 bit binary fraction of a
pixel that provides sub-pixel precision to the algorithm.
The minimum fractional value is 1/4096. This field can also
be initialized to account for truncation errors in the drawing
algorithm.
X Initialization - Read/Write
The value in this field specifies a 12 bit binary fraction of a
pixel that provides sub-pixel precision to the algorithm.
The minimum fractional value is 1/4096. This field can also
be initialized to account for truncation errors in the drawing
algorithm.
Reserved - Unknown during read
The value in this field specifies the pixel position in the
PATRN field that defines the end of the pattern. It is used
as the repeat interval for the pattern counter.
The bit values in this field specify an ‘on’ and ‘off’ pattern
that is to be used during a Line Draw function. The pattern
will repeat based on the CNT value.
A ‘1’ causes a pixel fill from the
24
8
PATRN
23
7
22
6
21
5
20
4
BLOCKMASK
19
3
Graphics Accelerator
EP93xx User’s Guide
18
2
CNT
register.
17
1
16
8-37
0
8
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