EP9315-CB Cirrus Logic Inc, EP9315-CB Datasheet - Page 31

• Manufacturer Part Number: EP9315-CB
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9315-CB

• Core Processor: ARM9
• Core Size: 16/32-Bit
• 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
• 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
• For Use With: 598-1144 - KIT DEVELOPMENT EP9315 ARM9
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1261

PCMCIA Write Cycle
DS638PP4
AD setup to signal transition time
Attribute access time
Attribute hold time
Attribute space pre-charge delay time
Common access time
Common hold time
Common space pre-charge delay time
I/O access time
I/O hold time
I/O space pre-charge delay time
MCDIR hold time
DATA invalid delay time
MCWAITn
MCREGn
MCWRn/
MCEHn/
MCELn/
IOWRn
MCDIR
Note:
(out)
DA
AD
1 - MCWAITn asserted will extend the MCWR / IOWR strobe time.
(see Note 1)
Parameter
t
ADs
t
p
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
Figure 18. PCMCIA Write Cycle Timing Measurement
Symbol
t
MCDh
t
t
DAfo
ADs
t
t
t
t
t
t
t
t
t
H
H
H
A
p
A
p
A
p
[(AA + 1) × t
[(AC + 1) × t
[(HC + 1) × t
[(AI + 1) × t
[(HA + 1) × t
[(HI + 1) × t
(PC + 1) × t
(PA + 1) × t
(PI + 1) × t
t
A
Min
0
0
0
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
] - 14
] - 14
] - 14
] - 3
] - 3
] - 3
Enhanced Universal Platform SOC Processor
(HA + 1) × t
(AC + 1) × t
(HC + 1) × t
(PC + 1) × t
(AA + 1) × t
(PA + 1) × t
(AI + 1) × t
(HI + 1) × t
(PI + 1) × t
Typ
-
-
-
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
t
H
t
Max
MCDh
t
DAfo
-
-
-
-
-
-
-
-
-
-
-
-
EP9315
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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