EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 785
![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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IDEMDMADataIn
IDEUDMADataOut
DS785UM1
31
15
31
15
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
Address:
Default:
Definition:
30
14
30
14
29
13
29
13
28
12
28
12
DMA controller. A write by the host during MDMA data-out operation will
erroneously interfere with the MDMA state machine. Any read will return zero.
IDEDD:
0x800A_001C - Read Only (should be read by the DMA controller only)
0x0000_0000
In MDMA data-in operations, this register contains the data in the input buffer
just transferred from the device. The data is read from this register by the DMA
controller. This register should only be addressed and read by the DMA
controller. A read by the host during MDMA data-in operation will erroneously
interfere with the MDMA state machine. Any write is ignored.
IDEDD:
0x800A_0020 - Write Only (should be written by the DMA controller only)
0x0000_0000
In UDMA data-out operations, this register contains the data at the tail of the
output buffer to be written by the DMA controller. This register should only be
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
IDE output data in the output buffer in MDMA mode.
IDE input data in the input buffer in MDMA mode.
24
24
8
8
IDEDD
IDEDD
IDEDD
IDEDD
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
EP93xx User’s Guide
18
18
2
2
IDE Interface
17
17
1
1
27-15
16
16
0
0
27
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