EP9315-CBZ Cirrus Logic Inc, EP9315-CBZ Datasheet - Page 419
EP9315-CBZ
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, 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
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9315-CBZ
Manufacturer:
CIRRUS
Quantity:
20 000
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INTERRUPT
DS785UM1
31
15
Address:
Definition:
Bit Descriptions:
30
14
29
13
28
12
Channel Base Address + 0x0004 - Read/Write
This is the interrupt status register. The register is read to obtain interrupt
status for enabled interrupts. An interrupt is enabled by writing the
corresponding bits in the CONTROL register.
Write this location once to clear the interrupt. (See Interrupt Register Bit
Descriptions for the bits where this rule applies.)
RSVD:
STALLInt:
NFBInt:
ChErrorInt:
27
11
26
10
RSVD
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Indicates channel has stalled. This interrupt is generated
on a Channel State machine transition from ON to STALL
state, if STALLIntEn set. This is a critical interrupt as it
indicates that an over/underflow condition will occur as
soon as the peripheral’s FIFO is full/empty. The interrupt is
cleared by either disabling the channel or writing a new
base address which will move the state machine onto the
ON state.
Indicates channel requires a new buffer. This interrupt
generated on a Channel State machine transition from
NEXT to ON state if NFBIntEn set. The interrupt is cleared
by either disabling the channel or writing a new base
address, which will move the state machine onto the next
state.
This interrupt is activated when the peripheral attached to
the DMA Channel detects an error in the data stream. The
peripherals signal this error by ending the current transfer
with a TxEnd/RxEnd error response. The interrupt is
cleared by writing either a “1” or a “0” to this bit.
24
8
RSVD
23
7
22
6
21
5
20
4
ChErrorInt
19
3
EP93xx User’s Guide
18
2
0
DMA Controller
NFBInt
17
1
STALLInt
10-25
16
0
10
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