EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 152
![32-Bit Microcontroller IC](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-IQZ
Manufacturer Part Number
EP9301-IQZ
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-IQZ
Controller Family/series
(ARM9)
Core Size
32 Bit
A/d Converter
12 Bits
Supply Voltage
3.3V
No. Of I/o Pins
24
Mounting Type
Surface Mount
Operating Temperature Min
-40°C
Package / Case
208-LQFP
Core Processor
ARM9
Speed
166MHz
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
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
-40°C ~ 85°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
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
598-1250
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (13Mb)
5
5-26
System Controller
EP93xx User’s Guide
Note: The I
Note: The I
are mutually exclusive. Setting both I2SonAc97 and I2SonSSP will cause unexpected
behavior.
are mutually exclusive. Setting both I2SonAc97 and I2SonSSP will cause unexpected
behavior.
2
2
S should be enabled on only one set of pins. Therefore I2SonAc97 and I2SonSSP
S should be enabled on only one set of pins. Therefore I2SonAc97 and I2SonSSP
I2SonAC97:
I2SonSSP:
EonIDE:
PonG:
GonIDE:
HonIDE:
ABITCLK
SSPRX1
SSPTX1
SFRM1
ASYNC
ARSTn
Name
SCLK1
ASDO
ASDI
Pin
SPI Serial Output
Table 5-7. Audio Interfaces Pin Assignment
SPI Frame Clock
Normal Mode
SPI Serial Input
AC'97 Bit Clock
Description
AC'97 Frame
SPI Bit Clock
AC'97 Reset
AC'97 Serial
AC'97 Serial
Copyright 2007 Cirrus Logic
Output
Clock
Input
Pin
Audio - I
pins. See Audio Interface pin assignments in
Audio - I
MCLK is not available in this pin option. See Audio
Interface pin assignments in
GPIO Port E on IDE pins:
0 - GPIO Port E used for IDE
1 - GPIO Port E used for GPIO
PWM 1 output on EGPIO pin
GPIO Port G on IDE pins
0 - GPIO Port G used for IDE
1 - GPIO Port G used for GPIO
GPIO Port H on IDE pins
2
2
AC'97 Serial Output
AC'97 Frame Clock
S on SSP pins. The I
Pin Description
AC'97 Serial Input
S on AC97 pins. The I
I
I
I
2
AC'97 Bit Clock
2
I
(No I
2
2
S Serial Output
S Frame Clock
I
S Serial Clock
AC'97 Reset
S Serial Input
2
S on SSP
Mode
Clock)
2
S Master
Pin Description
SPI Serial Output
SPI Frame Clock
I
I
I
SPI Serial Input
2
I
2
2
I
I
2
2
Table
2
S Master Clock
S Serial Output
SPI Bit Clock
S Frame Clock
S Serial Clock
S Serial Input
S on AC'97
2
Mode
S block uses the SSP pins.
2
S block uses the AC97
5-7.
Table
DS785UM1
5-7.
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