EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 28

• Manufacturer Part Number: EP9302-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

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, I&sup2: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

EP9302
High Speed ARM9 System-on-Chip Processor with MaverickCrunch
Audio Interface
The following table contains the values for the timings of each of the SPI modes.
Texas Instruments’ Synchronous Serial Format
Microwire
28
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 valid delay time
Data from slave setup time
Data from slave hold time
SSPRXD
SSPTXD
SSPTXD/
SSPRXD
SFRM
Note:
SCLK
SFRM
SCLK
t
clk_hig h
tspix_clk is programmable by the user.
M SB
t
t
clk_high
clk_low
t
clk_per
Parameter
t
M SB
clk_per
t
clkrf
8-bit control
Copyright 2004 Cirrus Logic (All Rights Reserved)
Figure 15. SPI Single Transfer Timing Measurement
Figure 16. Microwire Frame Format, Single Transfer
t
clk_low
4 to 16 bits
LSB
Symbol
t
t
t
clk_high
clk_per
clk_low
t
t
t
t
t
t
t
DMd
DMs
DMh
clkrf
DSd
DSs
DSh
t
clkrf
0
M SB
4 to 16 bits output data
LSB
Min
-
-
-
-
-
-
-
-
-
-
(tspix_clk) / 2
(tspix_clk) / 2
tspix_clk
4.5 / 1.5
Typ
20
40
20
40
2
2
LSB
Max
-
-
-
-
-
-
-
-
-
-
DS653PP2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns