EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 622
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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17
IrFlag
17-26
IrDA
EP93xx User’s Guide
31
15
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
RSVD
28
12
address of all ones are broadcast frames, and are always matched regardless
of the value in the AMV. The AMV may be written at any time, allowing the
address match value to be changed during active receive operation.
RSVD:
AMV:
0x808B_008B - Read Only
0x0000_0000
IrDA Flag Register. Contains the nine read only flags which indicate the
current state of the IrDA Interface.
RSVD:
TBY:
RIF:
RSY:
EOF:
27
11
26
10
Copyright 2007 Cirrus Logic
TBY
25
9
Reserved. Unknown During Read.
Address Match Value.
Reserved. Unknown During Read.
Transmitter Busy Flag.
0 - Transmitter is idle, or disabled, or an abort is being
transmitted.
1 - Transmit logic is currently transmitting a frame.
Receiver In Frame.
0 - Receiver is in preamble/start flag or is in hunt mode.
1 - Receiver is in a frame.
Receiver Synchronized Flag.
0 - Receiver is in hunt mode.
1 - Receiver logic is synchronized within the incoming
data.
End of Frame.
0 - Current frame is not completed.
1 - The word in the receive buffer contains the last byte of
data within the frame. When the last word in the current
frame is read this bit is cleared.
RIF
24
8
RSVD
RSY
23
7
EOF
22
6
WST
21
5
WST
20
4
FRE
19
3
ROR
18
2
CRE
17
1
DS785UM1
RAB
16
0
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