EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 356
![System-on-Chip Processor](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
EP9312-CB
Manufacturer Part Number
EP9312-CB
Description
System-on-Chip Processor
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9312-IBZ.pdf
(4 pages)
3.EP9312-CB.pdf
(62 pages)
4.EP9312-CB.pdf
(17 pages)
Specifications of EP9312-CB
Peak Reflow Compatible (260 C)
No
A/d Converter
12 Bits
Leaded Process Compatible
No
No. Of I/o Pins
65
Package / Case
352-BGA
Core Processor
ARM9
Core Size
16/32-Bit
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
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No
Other names
598-1257
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9312-CB
Manufacturer:
CIRRUS
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9312-IBZ PDF datasheet #2
- EP9312-CB PDF datasheet #3
- EP9312-CB PDF datasheet #4
- Current page: 356 of 824
- Download datasheet (13Mb)
9
HashTbl
9-54
1/10/100 Mbps Ethernet LAN Controller
EP93xx User’s Guide
63
47
31
15
Address:
Chip Reset:
Soft Reset:
Definition:
Bit Descriptions:
62
46
30
14
61
45
29
13
60
44
28
12
0x8001_0050 through 0x8001_0057 - 8 Bytes - Read/Write,
when AFP = 111b
0x0000_0000
Unchanged
Hash Table Register. The hash table is used as a way of filtering groups of
addresses in the receiver. Following the reception of the destination address
(first 6 bytes of a receive frame), the upper 6 bits of the computed CRC are
used as an address into the hash table. If the bit accessed by this address is a
“1”, the frame passes the hash table test, if the bit is a “0”, the frame fails the
hash table test.
The hash table may be used for either or both of individual addressed frames
and group address frames, depending on the IAHA and MA bits in RXCtl. A
frame has a group address if the first bit of the frame is a one.
If an individual address frame passes the hash test and the IAHA bit is set, the
frame passes the destination filter.
If a group address frame passes the hash test and the MA bit set, the frame
passes the destination filter.
HTb:
59
43
27
11
58
42
26
10
Copyright 2007 Cirrus Logic
57
41
25
9
Hash Table entries.
56
40
24
8
HTb
HTb
HTb
HTb
55
39
23
7
54
38
22
6
53
37
21
5
52
36
20
4
51
35
19
3
50
34
18
2
49
33
17
1
DS785UM1
48
32
16
0
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