EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 232
EP9312-IB
Manufacturer Part Number
EP9312-IB
Description
IC ARM920T MCU 200MHZ 352-PBGA
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-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, 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
-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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9312-IBZ
Manufacturer:
CIRRUS
Quantity:
30
Company:
Part Number:
EP9312-IBZ
Manufacturer:
HITTITE
Quantity:
1 200
- EP9307-CRZ PDF datasheet
- EP9312-IBZ PDF datasheet #2
- EP9312-CB PDF datasheet #3
- EP9312-CB PDF datasheet #4
- Current page: 232 of 824
- Download datasheet (13Mb)
7
Other Video Registers
Brightness
7-50
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
31
15
Address: 0x8003_0020
Default: 0x0000_0000
Definition: Brightness Control register.
Bit Descriptions:
30
14
29
13
28
12
RSVD:
CMP:
CNT:
CMP
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
If the Offset value is 0x0, no offset is used and addressing
proceeds normally.
Reserved - Unknown during read
Compare - Read/Write
The Compare value written to this field determines the
brightness control duty cycle (see CNT below) - that is,
when the brightness signal to the BRIGHT pin is ‘1’ or ‘0’.
Count - Read/Write
The Count value written to this field specifies the number
of horizontal lines counted during a brightness waveform
period. The counter counts down from the Count value to
0x0.
The CNT value and the CMP value are used to construct a
brightness control waveform on the BRIGHT pin by this
relationship:
When Count > Compare, or Count = Compare, the
brightness signal to the BRIGHT pin is ‘0’.
When Count < Compare, the brightness signal to the
BRIGHT pin is ‘1’.
The BRIGHT pin is ‘0’ (zero% brightness) after reset.
24
8
RSVD
23
7
22
6
21
5
20
4
CNT
19
3
18
2
17
1
DS785UM1
16
0
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