EP9315-CBZ Cirrus Logic Inc, EP9315-CBZ Datasheet - Page 356

• Manufacturer Part Number: EP9315-CBZ
• Description: IC ARM9 SOC ENH UNIV 352PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9315-CBZ

• Core Size: 16/32-Bit
• 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: 0°C ~ 70°C
• Package / Case: 352-BGA
• Controller Family/series: (ARM9)
• No. Of I/o's: 16
• Cpu Speed: 200MHz
• No. Of Timers: 5
• Digital Ic Case Style: BGA
• Supply Voltage Range: 1.65V To 1.94V, 3V To 3.6V
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• 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
• Case: BGA
• Dc: 06+
• 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: 598-1139

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