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參數(shù)資料
| 型號(hào)： | IP178A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-Port 10/100 Ethernet Integrated Switch |
| 中文描述： | 8端口10/100以太網(wǎng)集成開關(guān) |
| 文件頁數(shù)： | 31/44頁 |
| 文件大?。?/td> | 1267K |
| 代理商： | IP178A |
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(Advance Version)
IP178A
EEPROM Register Description
Offset
Default Value Corresponding Pin
00H[15:0]
55AA
Description
-
EEPROM enable register
This register should be filled with 55AA. IP178A will examine the
specified pattern to confirm if there is a valid EEPROM. The
initial setting is updated with the content of EEPROM only if the
specified pattern 55AA is found.
LED output selection register
01H[15:2]
01H[1:0]
Switch control register 1
02H[15]
12’b0
11
-
Reserved
LED_O_SEL, LED mode selection
Bit1
Bit0
LINK a/b
0
0
10 Link/act
0
1
Link/rt
1
0
10 Link/act
1
1
Link/act
LED_O_SEL[1:0]
RX a/b
Col
Act
Col
Col
FDX a/b
Fdx
Fdx/col
Fdx/col
Fdx/col
SPEED a/b
100 link/act
Speed
100 link/act
Speed
1’b0
COS_EN
Class of service enable
1: enable, 0: disabled (default)
Packets with high priority tag are handled as high priority
packets.
It is enabled only if P6_7_high is disabled.
Port6 port7 are set to be high priority port
1: enable, 0: disabled (default)
Packets received from port6 or port7 are handled as high priority
packets.
Reserved
Bp_kind, Backpressure type selection
It is valid only if Bk_en (02H[4]) is set to 1’b1.
00: carrier base backpressure
01: (reserved)
10: (reserved)
Reserved
Reserved
X_en, IEEE 802.3x flow control enable
1: enable, 0:disable
Reserved
Bk_en, Backpressure enable
1: enable, 0: disable
02H[14]
1’b0
P6_7_HIGH
02H[13]
02H[12:11]
1’b0
00
-
BP_KIND[1:0]
02H[10]
02H[8]
02H[7]
0
0
1
-
-
X_EN
02H[6:5]
02H[4]
2’b0
1
-
BK_EN
Preliminary, Specification
subject to change without notice
31
IP178A-DS-P05
Sep. 09, 2002
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IP178C-DS-R03 | 8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R04 | 8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R05 | 8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R06 | 8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R07 | 8 Port 10/100 Ethernet Integrated Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IP178C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8 Port 10/100 Ethernet Integrated Switch |
| IP178C_1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8 Port 10/100 Ethernet Integrated Switch |
| IP178C-DS-R03 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8 Port 10/100 Ethernet Integrated Switch |
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