EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 22

• 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, 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

EP9301
Entry Level ARM9 System-on-Chip Processor
Static Memory Burst Read Cycle
22
CSn assert to Address 1 transition time
Address assert time
AD transition to CSn deassert time
AD hold from CSn deassert time
CSn to RDn delay time
CSn to DQMn assert delay time
DA setup to AD transition time
DA setup to CSn deassert time
DA hold from AD transition time
DA hold from RDn deassert time
DQMn
WAIT
Note:
WRn
CSn
RDn
AD
DA
These characteristics are valid when the Page Mode Enable (Burst Mode) bit is set. See the User's Guide for details.
t
ADs
t
DQMd
Parameter
t
RDd
t
Figure 10. Static Memory Burst Read Cycle Timing Measurement
ADd1

Copyright 2010 Cirrus Logic (All Rights Reserved)
t
DAs1
Symbol
t
t
t
t
t
t
t
t
DQMd
t
ADd1
ADd2
ADd3
t
DAh1
DAh2
DAs1
DAs2
ADh
RDd
t
DAh1
t
ADd2
t
t
HCLK
DAs1
t
Min
HCLK
15
0
0
-
-
-
-
-
+ 12
t
DAh1
t
ADd2
t
t
t
HCLK
HCLK
HCLK
t
DAs1
× (WST1 + 1)
× (WST2 + 1)
× (WST1 + 2)
Typ
-
-
-
-
-
-
-
t
t
ADd3
DAh1
t
DAs2
Max
3
1
-
-
-
-
-
-
-
-
t
DAh2
DS636F2
Unit
t
ADh
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns