EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 710
EP9302-CQZ
Manufacturer Part Number
EP9302-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9302-IQZ.pdf
(42 pages)
3.EP9302-IQZ.pdf
(4 pages)
4.EP9302-IQZ.pdf
(40 pages)
Specifications of EP9302-CQZ
Program Memory Type
ROMless
Package / Case
208-LQFP
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
19
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
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Data Ram Size
16 bit
Interface Type
USB, USART, SPI
Maximum Clock Frequency
200 MHz
Number Of Programmable I/os
37
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9302A-Z
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1132 - KIT DEVELOPMENT EP9302 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1137
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9302-CQZ
Manufacturer:
Cirrus
Quantity:
3 295
Company:
Part Number:
EP9302-CQZ
Manufacturer:
ALTERA
Quantity:
672
Part Number:
EP9302-CQZ
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9302-IQZ PDF datasheet #2
- EP9302-IQZ PDF datasheet #3
- EP9302-IQZ PDF datasheet #4
- Current page: 710 of 824
- Download datasheet (13Mb)
22
AC97Reset
22-22
AC’97 Controller
EP93xx User’s Guide
31
15
Address:
Definition:
Bit Descriptions:
30
14
29
13
28
12
0x8088_00A0 - Read/Write
Controller Reset Register. The AC’97 Controller RESET register is a
read/write register that controls various functions within the AC’97 Controller
of the RESET port. All the register bits are cleared to “0” when reset.
RSVD:
EFORCER:
FORCEDRESET: If the EFORCER bit is set to “1”, the RESET port will follow
TIMEDRESET:
27
11
26
10
Copyright 2007 Cirrus Logic
RSVD
25
9
Reserved. Unknown During Read.
Enable for the Forced RESET bit.
1 - FORCEDRESET become active
0 - FORCEDRESET has no effect.
whatever value is written to this bit. If this mechanism is
used to control the RESET port, it is up to software to
ensure that the signal is high long enough to meet the
specification of the external device.
This bit has priority over the TIMEDRESET bit.
If this bit is set to “1”, the RESET port is forced to “0” for
five pulses of the 2.9491 MHz clock
(0.339 µs x 5 = 1.695 µs maximum reset pulse and
1.356 µs minimum reset pulse using this 2.9491 MHz
clock). After which this bit is zeroed.
24
8
23
7
22
6
21
5
20
4
19
3
EFORCER
18
2
FORCED
RESET
17
1
DS785UM1
RESET
TIMED
16
0
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