EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 29

IC ARM9 SOC PROCESSOR 208LQFP

EP9301-CQZ

Manufacturer Part Number
EP9301-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets

Specifications of EP9301-CQZ

Core Size
16/32-Bit
Peripherals
AC'97, DMA, I&sup2: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

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Audio Interface
The following table contains the values for the timings of each of the SPI modes.
Texas Instruments’ Synchronous Serial Format
Microwire
DS636F2
SCLK cycle time
SCLK high time
SCLK low time
SCLK rise/fall time
Data from master valid delay time
Data from master setup time
Data from master hold time
Data from slave setup time
Data from slave hold time
SSPRXD
SSPTXD
SFRM
SCLK
SSPTXD/
SSPRXD
Note:
SFRM
SCLK
t
clk_high
The tspix_clk is programmable by the user.
MSB
t
t
clk_per
clk_low
t
clk_high
Parameter
t
clkrf
t
MSB
8-bit control
clk_per
Copyright 2010 Cirrus Logic (All Rights Reserved)
Figure 17. Microwire Frame Format, Single Transfer
Figure 16. TI Single Transfer Timing Measurement
t
clk_low
4 to 16 bits
LSB
Symbol
t
t
t
clk_high
clk_per
clk_low
t
t
t
t
t
t
DMd
DMs
DMh
DSs
DSh
clkrf
t
clkrf
0
MSB
LSB
4 to 16 bits output data
Entry Level ARM9 System-on-Chip Processor
Min
20
40
20
40
1
-
-
-
-
(tspix_clk) / 2
(tspix_clk) / 2
tspix_clk
Typ
-
-
-
-
-
-
LSB
Max
8
3
-
-
-
-
-
-
-
EP9301
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
29

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