EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 329
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
Company
Part Number
Manufacturer
Quantity
Price
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DS785UM1
TxDesQB (32)
number of bytes set in
TxDesQLen
register sizes are in bits,
and shown in parentheses ().
E O F
E O F
E O F
E O F
( 1 )
( 1 )
( 1 )
( 1 )
Figure 9-13. Transmit Descriptor Format and Data Fragments
Index 0 (15)
Index 1 (15)
Index 2 (15)
Index n (15)
Buffer
Buffer
Buffer
Buffer
TxBufAdr 1 (32)
TxBufAdr 0 (32)
TxBufAdr 2 (32)
TxBufAdr n (32)
Transmit Descriptor Format
and Data Fragments
Cmd 0 (4)
Cmd 1 (4)
Cmd 2 (4)
Cmd n (4)
Buffer
Buffer
Buffer
Buffer
Copyright 2007 Cirrus Logic
Length 0 (12)
Length 1 (12)
Length 2 (12)
Length n (12)
Buffer
Buffer
Buffer
Buffer
Each Data Fragment
may begin on any byte
boundary, and may
end on any byte
boundary.
1/10/100 Mbps Ethernet LAN Controller
Data Fragment 0
Data Fragment 1
Data Fragment 2
Data Fragment n
EP93xx User’s Guide
Fragment 0
Fragment 1
Fragment 2
Fragment n
in bytes
in bytes
in bytes
Length
Length
Length
in bytes
Length
9-27
9
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