EP9315-CBZ Cirrus Logic Inc, EP9315-CBZ Datasheet - Page 23

• Manufacturer Part Number: EP9315-CBZ
• Description: IC ARM9 SOC ENH UNIV 352PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9315-CBZ

• Core Size: 16/32-Bit
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, PCMCIA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 352-BGA
• Controller Family/series: (ARM9)
• No. Of I/o's: 16
• Cpu Speed: 200MHz
• No. Of Timers: 5
• Digital Ic Case Style: BGA
• Supply Voltage Range: 1.65V To 1.94V, 3V To 3.6V
• 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
• Development Tools By Supplier: EDB9315A-Z
• Case: BGA
• Dc: 06+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1144 - KIT DEVELOPMENT EP9315 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1139

Static Memory 32-bit Read on 16-bit External Bus
DS638F2
AD setup to CSn assert time
CSn assert to AD transition time
AD transition to CSn deassert time
AD hold from CSn deassert time
RDn assert time
CSn to RDn delay time
CSn assert to DQMn assert delay time
DA setup to AD transition time
DA to RDn deassert time
DA hold from AD transition time
DA hold from RDn deassert time
WAIT
DQMn
WRn
RDn
CSn
DA
AD
t
ADs
Parameter
t
RDd
Figure 10. Static Memory Multiple Word Read 16-bit Cycle Timing Measurement
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Copyright 2010 Cirrus Logic (All Rights Reserved)
t
DQMd
Symbol
t
t
RDpwL
t
t
t
t
t
t
DQMd
t
ADd1
ADd2
t
t
DAh1
DAh2
DAs1
DAs2
ADh
RDd
ADs
t
ADd1
t
RDpwl
t
DAs1
t
HCLK
t
t
Min
HCLK
HCLK
15
0
0
-
-
-
-
-
+ 12
t
HCLK
t
DAh1
t
t
HCLK
HCLK
× ((2 × WST1) + 3)
Enhanced Universal Platform SOC Processor
× (WST1 + 1)
× (WST1 + 2)
Typ
t
-
-
-
-
-
-
-
DAs2
-
t
ADd2
t
DQMh
Max
3
1
-
-
-
-
-
-
-
-
-
t
RDh
t
DAh2
t
ADh
EP9315
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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