参数资料
型号: GT-48208
厂商: Galileo Technology Services, LLC
英文描述: Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
中文描述: 先进的交换式以太网控制器的10 10/100 BaseX(高级交换式10 10/100 BaseX以太网控制器)
文件页数: 36/135页
文件大小: 1619K
代理商: GT-48208
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
GALI
LEO
TECHNOLOGY
CONFI
D
ENTI
AL
--
DO
NOT
REPRODUCE
130
Revision 1.2
14.Better description of memory array endian
added in CPU section.
15.Pin strappings deleted from pin descriptions and
left only in RESET configuration section.
16. Clocking restrictions added to AC Timings.
PRELIMINARY
0.911ip
12/9/97
1. Flow control strapping polarity was corrected in
the RESET strapping options table on page66.
PRELIMINARY
12/12/97
0.912ip
1. Fixed some broken cross references. No func-
tional changes.
PRELIMINARY
0.913IP
1/5/98
1. Corrected HOL strapping option back to
DData[31].
PRELIMINARY
0.92
1/14/98
1. Page 31: Corrected DData[27:26] definition for
Auto-Negotiation control to agree with Page 58.
Tie pins HIGH to enable, and LOW for disable.
2. Page 83: Corrected FullDuplexMode select to
agree with Page 57 definition. Should be
DData[25:24] not DData[7:6].
3. Page 63: Corrected PortCtrlReg[0:3] offset from
0x400-0x454 to 0x400-0x40C.
4. Page 84: Corrected EASE register offset from
0x1010-0x1018 to 0x1008-0x1010.
5. Page 83/84: Added definition of 100M PortCtrl-
Reg[31:19] to table as RESERVED.
6. Page 81/82: Added definition of 10M PortCtrl-
Reg[31:19] to table as RESERVED.
PRELIMINARY
0.93
N/A
1. Changed all “Vccc” to “Vcc”; “Vssc” to “Vss” and
“Vdd” to “Vcc”.
2. Page 27, Section 7.3: Operation of GT-48212
writing new descriptor to the CPU_Tx_Hi/
Low_Desc register is clarified.
3. Page 90. Vih (Max) corrected to read 5.5V from
Vdd+0.5V.
4. Register 0x54, VLAN EtherType: Added recom-
mendation that it should be programmed to
0x8100 for compliance with IEEE specifications.
Table 77: Document History (Continued)
D o cum e nt Ty pe
R e v. #
D at e
C omment s
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