EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 290

• 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

8
BLKSRCWIDTH
SRCLINELENGTH
8-26
Graphics Accelerator
EP93xx User’s Guide
31
15
31
15
Address:
Default:
Mask:
Definition:
Bit Descriptions:
Address:
Default:
Mask:
Definition:
Bit Descriptions:
30
14
30
14
RSVD
RSVD
29
13
29
13
28
12
28
12
0x8004_0010 - Read/Write
0x0000_0000
0x0000_0FFF
Block Function Source Width Register
RSVD:
WIDTH:
0x8004_0014 - Read/Write
0x0000_0000
0x0000_0FFF
Block Source Line Length Register
RSVD:
LEN:
27
27
11
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved. Unknown during read.
Width - Read/Write
For a Block Copy function, the value in this field specifies
the number of 32-bit words, minus 1, that are needed to
contain the pixels in the 1st scan line of the source image.
For an example, please refer to
Six 32-bit words are needed to contain six 24-bit pixels.
So, WIDTH = 6 - 1 = 5 = 0x5.
The maximum value for the field is 0xFFE = 4095 words.
Reserved - Unknown during read
Length - Read/Write
24
24
8
8
RSVD
RSVD
23
23
7
7
22
22
6
6
WIDTH
LEN
21
21
5
5
20
20
4
4
Table 8-18 on page
19
19
3
3
18
18
2
2
17
17
1
1
DS785UM1
8-12.
16
16
0
0