EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 258
![IC ARM9 SOC PROCESSOR 208LQFP](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-CQZ
Manufacturer Part Number
EP9301-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-CQZ
Core Size
16/32-Bit
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
Core Processor
ARM9
Speed
166MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Number Of I /o
19
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 5x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-TQFP, 208-VQFP
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
166MHz
No. Of Timers
4
Digital Ic Case Style
TQFP
Embedded Interface Type
SPI
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1136
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUS
Quantity:
3 390
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Company:
Part Number:
EP9301-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
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7
LUTSwCtrl
7-76
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
31
15
Address: 0x8003_0218
Default: 0x0000_0000
Definition: LUT Switching Control register
Bit Descriptions:
30
14
29
13
28
12
Where:
FRAME[1:0] = FRAME_CNT3 or FRAME_CNT4 as defined by FRAME at address Pixel_In
VCNT[1:0] = VERT_CNT3 or VERT_CNT4 as defined by VERT at address Pixel_In
HCNT[1:0] = HORZ_CNT3 or HORZ_CNT4 as defined by HORZ at address Pixel_In
RSVD:
SSTAT:
SWTCH:
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved - Unknown during read
Switch Status - Read Only
When SWTCH = ‘0’, Switch Status = ‘1’ means that RAM0
is in the video pipeline and RAM1 is accessible to the bus.
When SWTCH = ‘1’, Switch Status = ‘1’ means that RAM1
is in the video pipeline and RAM0 is accessible to the bus.
During active video, the switch does not occur until the
beginning of the next frame. When the video state
machine is disabled, the switch occurs almost
immediately.
Switch - Read/Write
Writing a Switch value to this bit selects which of these
conditions is present when SSTAT = ‘1’:
0 - RAM0 in video pipeline, RAM1 is accessible from bus
1 - RAM1 in video pipeline, RAM0 is accessible from bus.
RSVD
24
8
RSVD
23
7
22
6
21
5
20
4
19
3
18
2
SSTAT
17
1
DS785UM1
SWTCH
16
0
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