EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 381
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
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Descriptor Processor Transmit Registers
TXDQBAdd
DS785UM1
31
15
Chip Reset:
Soft Reset:
Definition:
Bit Descriptions:
Address:
Chip Reset:
Soft Reset:
Definition:
30
14
29
13
28
12
0x0000_0000
Unchanged
Receive Header Length register. The Receive Header Length registers are
used to generate status after receiving a specific portion of a receive frame.
When the number of bytes specified in either register has been transferred to
the external data buffer, an appropriate status is generated. The status for a
receive header will reflect the number of bytes transferred for the current
frame, the address match field will be valid, and the other status bits will be set
to zero. A status will only be generated for header length 2 if the length is
greater than that specified for header length 1.
RSVD:
RHL2:
RHL1:
0x8001_00B0 - Read/Write
0x0000_0000
Unchanged
Transmit Descriptor Base Address register. The Transmit Descriptor Queue
Base Address defines the system memory address of the transmit descriptor
queue. This address is used by the MAC to reload the Transmit Current
Descriptor Address whenever the end of the descriptor queue is reached. The
base address should be set at initialization time and must be set to a word
aligned memory address.
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Receive Header Length 2.
Receive Header Length 1.
24
8
TDBA
TDBA
23
7
22
6
21
1/10/100 Mbps Ethernet LAN Controller
5
20
4
19
3
EP93xx User’s Guide
18
2
17
1
16
9-79
0
9
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