EP9315-IBZ Cirrus Logic Inc, EP9315-IBZ Datasheet - Page 369

• 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, I&sup2: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

Descriptor Processor Registers
BMCtl
DS785UM1
31
15
Soft Reset:
Definition:
Bit Descriptions:
Address:
Chip Reset:
Soft Reset:
Definition:
Bit Descriptions:
RSVD
The Descriptor Processor Registers are in three parts: the bus master control, receive
registers, and transmit registers.
30
14
MT
29
13
28
12
TT
0x0000_0000
MII Status Register
RSVD:
Busy:
0x8001_0080 - Read/Write
0x0000_0000
0x0000_0000
Bus Master Control Register
RSVD:
UnH
27
11
TxChR
26
10
Copyright 2007 Cirrus Logic
TxDis
25
9
Reserved. Unknown During Read.
MII Busy. The Busy bit is set whenever a command is
written to the MII Command Register. It is cleared when
the operation has been completed.
Reserved. Unknown During Read.
TxEn
24
8
RSVD
RSVD
23
7
EH2
22
6
EH1
21
1/10/100 Mbps Ethernet LAN Controller
5
EEOB
20
4
RSVD
19
3
EP93xx User’s Guide
RxChR
18
2
RxDis
17
1
RxEn
16
9-67
0
9