EP9315-CB Cirrus Logic Inc, EP9315-CB Datasheet - Page 133
EP9315-CB
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, I²: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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9315-CBZ
Manufacturer:
CIRRUS
Quantity:
20 000
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DS785UM1
There are some limitations of each clock. FCLK must be <=200 MHz, HCLK<=100 MHz and
PCLK<=50 MHz and FCLK >= HCLK > PCLK. Refer to register,
the detailed configuration information regarding the divider bit fields.
MAX = 100 MHz
External Clock
PCLK Divide = 1, 2, 4, 8
HCLK
Div
PCLK
Div
Figure 5-3. Bus Clock Generation
Copyright 2007 Cirrus Logic
PLL1
FCLK
Div
MAX = 500 MHz
MAX = 250 MHz
MAX = 50 MHz
For 2nd stage dividers:
HCLK Divide = 1, 2, 4, 5, 6,
FCLK Divide = 1, 2, 4, 8, 16
8, 16, 32
“ClkSet1” on page
FCLK
HCLK
PCLK
EP93xx User’s Guide
System Controller
5-18, for
5-7
5
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