EP9315-IBZ Cirrus Logic Inc, EP9315-IBZ Datasheet - Page 449
EP9315-IBZ
Manufacturer Part Number
EP9315-IBZ
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9315-IBZ
Controller Family/series
(ARM9)
Core Size
32 Bit
A/d Converter
12 Bits
Supply Voltage
3.3V
No. Of I/o Pins
65
Package / Case
352-PBGA
Clock Frequency
200MHz
Core Processor
ARM9
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
-40°C ~ 85°C
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
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
598-1263
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9315-IBZ
Manufacturer:
CIRRUS
Quantity:
13
Company:
Part Number:
EP9315-IBZ
Manufacturer:
CIRRUS
Quantity:
347
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DS785UM1
11.2.5 USB Host Controller Blocks
11.2.5.1 AHB Slave
11.2.5.2 AHB Master
11.2.5.3 HCI Slave Block
A
H
B
This block allows access to the OHCI operational registers from/to the AHB via the HCI Bus.
This block enables the USB Host Controller to be an AHB Master peripheral and interfaces
with the HCI Master block via the HCI Bus.
The AHB Master includes a Data FIFO which will use a 44x37 bit Data FIFO. 32-bit data, 4-bit
HCI_MBeN[3:0] (byte lane enables) and HCI_MWBstOnN (burst on) make up the width of the
Data FIFO.
This block contains the OHCI operational registers, which are programmed by the Host
Controller Driver (HCD).
Master
Slave
AHB
USB
Host
AHB
Test
Reg
H
C
B
U
S
I
Addr/
Cntrl
Cntr l
Data
Addr
Data
Data
Figure 11-6. USB Host Controller Block Diagram
Master
Slave
HCI
HCI
Copyright 2007 Cirrus Logic
Control
Control
ED/TD
Data
ED/TD
Status
Data
Descriptor and
List Processor
(including End
Data FIFO
USB State
Descriptor
registers)
Transfer
Control
64x8
Status
Control
Control
Control
Data
Universal Serial Bus Host Controller
Host SIE
Hub &
Root
P
L
L
EP93xx User’s Guide
XVR
XVR
XVR
1
2
3
USB
USB
USB
11-9
11
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