EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 201
![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
- Current page: 201 of 824
- Download datasheet (13Mb)
DS785UM1
D18
Fra
me
Ctr
X
X
At clock 0, the HCNT, VCNT and FRAME counters are 0x0. The pixel to display is a 5, which
translates to register base + 0x94, bit D0. At the next clock tick, the fastest running counter
(HCNT) has incremented, but VCNT and FRAME remain the same. Given the same pixel
value (5), bit position D1 is used as the value that is sent to the display.
Ve
17
Ct
rt
D
X
X
r
Ctr
Ho
D1
rz
6
X
X
Clock
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
address
register
(pixels)
(lines)
VCNT
HCNT
base +
base +
base +
base +
base +
base +
base +
base +
0x1C
0x3C
0x5C
0x7C
0x00
0x20
0x40
0x60
HCNT
3
0
1
2
3
0
1
2
3
0
1
2
3
“
“
“
15
11
11
D
0
0
0
0
1
1
1
1
Table 7-5. Grayscale Timing Diagram (Continued)
VCNT
11
10
14
D
0
0
0
0
1
1
1
1
Copyright 2007 Cirrus Logic
3
0
0
0
0
0
0
0
0
0
0
0
0
“
“
“
01
13
11
D
0
0
0
0
1
1
1
1
Table 7-6. Programming Format
Raster Engine With Analog/LCD Integrated Timing and Interface
11
00
12
D
0
0
0
0
1
1
1
1
FRAME
0
1
1
1
1
2
2
2
2
3
3
3
3
“
“
“
10
11
11
D
0
0
0
0
1
1
1
1
D1
10
10
0
0
0
0
0
1
1
1
1
PIXEL
D
1
0
0
1
9
0
0
0
0
1
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
“
“
“
1
0
0
0
D
8
0
0
0
0
1
1
1
1
0
1
1
1
D
7
0
0
0
0
1
1
1
1
D
0
1
1
0
6
0
0
0
0
1
1
1
1
Register Address / Value
D
0
1
0
1
5
0
0
0
0
1
1
1
1
(base + 94) / D15
(base + b4) / D0
(base + b4) / D1
(base + b4) / D2
(base + b4) / D3
(base + d4) / D0
(base + d4) / D1
(base + d4) / D2
(base + d4) / D3
(base + f4) / D0
(base + f4) / D1
(base + f4) / D2
(base + f4) / D3
0
1
0
0
D
4
0
0
0
0
1
1
1
1
0
0
1
1
D
3
0
0
0
0
1
1
1
1
0
0
1
0
D
2
0
0
0
0
1
1
1
1
EP93xx User’s Guide
D
0
0
0
1
1
0
0
0
0
1
1
1
1
D
0
0
0
0
0
0
0
0
0
1
1
1
1
GrySclLU
Address
Frame
*4
00
01
10
11
00
01
10
11
T
7-19
Pix
000
000
000
000
Val
111
111
111
111
ue
el
7
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