EP9315-IB Cirrus Logic Inc, EP9315-IB Datasheet - Page 384
EP9315-IB
Manufacturer Part Number
EP9315-IB
Description
IC ARM920T MCU 200MHZ 352-PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9315-IB
Core Processor
ARM9
Core Size
16/32-Bit
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
-40°C ~ 85°C
Package / Case
352-BGA
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
For Use With
598-1144 - KIT DEVELOPMENT EP9315 ARM9
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No
Other names
598-1262
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9315-IBZ
Manufacturer:
CIRRUS
Quantity:
13
Company:
Part Number:
EP9315-IBZ
Manufacturer:
CIRRUS
Quantity:
347
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9
TXDEnq
TXStsQBAdd
9-82
1/10/100 Mbps Ethernet LAN Controller
EP93xx User’s Guide
31
15
31
15
Address:
Chip Reset:
Soft Reset:
Definition:
Bit Descriptions:
Address:
Chip Reset:
30
14
30
14
29
13
29
13
28
12
28
12
0x8001_00BC - Read/Write
0x0000_0000
Unchanged
Transmit Descriptor Enqueue register. The Transmit Descriptor Enqueue
register is used to define the number of valid descriptors available in the
transmit descriptor queue. Only the Transmit descriptor Increment field is
writable and any value written to this field will be added to the existing
Transmit Descriptor Value. When complete descriptors are read by the MAC,
the Transmit Descriptor Value is decremented by the number read. For
example if the Transmit Descriptor Value is 0x07, and the Host writes 0x03 to
the Transmit Descriptor Increment, the new Value will be 0x0A. If the controller
then reads two descriptors, the Value will be 0x08.
RSVD:
TDV:
TDI:
0x8001_00C0 - Read/Write
RSVD
27
27
11
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved. Unknown During Read.
Transmit Descriptor Value.
Transmit Descriptor Increment.
24
24
8
8
TSQBA
TSQBA
TDV
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
TDI
19
19
3
3
18
18
2
2
17
17
1
1
DS785UM1
16
16
0
0
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