EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 623
![IC ARM9 SOC UNIVERSAL 352PBGA](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
EP9312-CBZ
Manufacturer Part Number
EP9312-CBZ
Description
IC ARM9 SOC UNIVERSAL 352PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9312-CBZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, 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
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
2
Digital Ic Case Style
BGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1258
Available stocks
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Part Number
Manufacturer
Quantity
Price
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IrData
DS785UM1
31
15
Address:
Default:
Definition:
30
14
29
13
28
12
WST:
FRE:
ROR:
CRE:
RAB:
0x808B_0010 - Read/Write
0x0000_0000
IrDA Data Register. Provides access to the transmit and receive buffers used
by the MIR and FIR interfaces.
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Width Status.
00 - All four bytes in receive buffer are valid.
01 - Least significant byte is valid only.
10 - Least significant two bytes are valid only.
11 - Least significant three bytes are valid only.
FIR Framing Error.
0 - No framing errors encountered in the receipt of FIR
data.
1 - Framing error occurred, FIR preamble followed by
something other than another preamble or FIR start flag.
The data in the buffer is invalid.
Receive buffer Overrun.
0 - Receive buffer has not experienced an overrun.
1 - Receive logic attempted to place data into receive
buffer while it was full. The next data value in the buffer is
the last piece of “good” data before the buffer was overrun.
CRC Error.
0 - No CRC check errors encountered in the data.
1 - CRC calculated on the incoming data does not match
CRC value contained within the received frame.
Receiver Abort.
0 - No abort has been detected for the incoming frame.
1 - Abort detected during receipt of the incoming frame,
EOF bit set in receive buffer next to the last piece of
“good” data received before abort.
24
8
DATA
DATA
23
7
22
6
21
5
20
4
19
3
EP93xx User’s Guide
18
2
17
1
17-27
IrDA
16
0
17
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