EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 260

• 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, I&sup2: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

7
VidSigCtrl
7-78
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
EN
31
15
Bit Descriptions:
Address: 0x8003_0204
Default: 0x0000_0000
Definition: Video Output Signature Control register
Bit Descriptions:
RSVD
30
14
SPCLK
29
13
BRIGHT
28
12
RSVD:
SIGVAL:
EN:
RSVD:
SPCLK:
BRIGHT:
CLKEN
27
11
BLANK
26
10
Copyright 2007 Cirrus Logic
HSYNC
25
9
Reserved - Unknown during read
Signature Results Value - Read ONly
The Signature Results Value contained in this field is the
16-bit result of the video output signature calculation. This
Signature Results Value is usually updated once per frame
based on the
operation, the Signature Results Value is updated once
every 12 frames.
Enable - Read/Write
Writing a ‘1’ to this bit enables the Linear Feedback Shift
Register (LFSR).
Writing a ‘0’ to this bit disables the LFSR.
Reserved - Unknown during read
Smart Panel/Pixel Clock - Read/Write
Writing a ‘1’ to this bit enables the SPCLK output for
calculation in the video signature.
Writing a ‘0’ to this bit disables the SPCLK output for
calculation in the video signature.
Bright - Read/Write
Writing a ‘1’ to this bit enables the Brightness control
output for calculation in the video signature.
Writing a ‘0’ to this bit disables the Brightness control
output for calculation in the video signature.
VSYNC
24
8
PEN
23
7
SigClrStr
22
6
location. During grayscale
21
5
20
4
PEN
19
3
18
2
17
1
DS785UM1
16
0