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參數(shù)資料
| 型號(hào)： | AX88872P |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | 10/100BASE Dual Speed “Swipeater” Controller |
| 中文描述： | 一個(gè)10/100Base雙速“Swipeater”控制器 |
| 文件頁數(shù)： | 20/36頁 |
| 文件大小： | 399K |
| 代理商： | AX88872P |
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ASIX ELECTRONICS CORPORATION
20
CONFIDENTIAL
AX88872P Swipeater Controller PRELIMINARY
threshold, the MAC of port will send out a PAUSE frame with maximum delay. The switch will send out a PAUSE
frame with zero delay after below FlowControlActive threshold.
For the receiving channel, the switch will not transmit the next packet whenever received a PAUSE frame with non-zero
delay. The switch will resume packet transmission either after the pause timer expired or a PAUSE frames with zero
delay received.
In half-duplex mode, the switch will receive and transmit the packet in accordance to 802.3 CSMA/CD. If the occupancy
of the buffer memory is above the FlowControlActive threshold, the MAC of port will send out JAM pattern .
3.6 LED Display Interface
AX88872 provides per-port LED status indication for partition, jabber, activity and support rate - based LED
for 10 and 100Mbps segments utilization (%) and switch buffer utilization (%) . All LED[1:0] perform active
low.
LED[1:0] Status Driver Wave-form
as follows :
JAB7
JAB6
JAB5
JAB4
JAB3
JAB2
JAB1
JAB0
LED_CK
LED[0]
LED[0]
Continue
LED[1]
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D11
D12
D13
D14
D10
D15
ACT0
ACT1
ACT2
ACT3
ACT4
ACT5
ACT6
ACT7
10M
UTI0
10M
UTI1
10M
UTI2
10M
UTI3
10M
UTI4
10M
UTI5
100M
UTI0
100M
UTI2
100M
UTI3
100M
UTI4
100M
UTI5
100M
UTI1
LED[1]
Continue
PART
7
PART
6
PART
0
PART
1
PART
2
PART
3
PART
4
PART
5
SW
UTI0
SW
UTI1
SW
UTI2
SW
UTI3
SW
UTI4
SW
UTI5
SW
ACT0
SW
ACT1
RID0
RID1
RID2
RID3
D16
D19
D20
D21
D22
D18
D23
D17
( This portation no clock presented )
Chip 0 Memory Test Fail and/or 100M Collision
Chip 1 Memory Test Fail and/or 10M Collision
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AX88873P | 制造商:ASIX 制造商全稱:ASIX 功能描述:10/100BASE Dual Speed 8-Port Repeater |
| AX88875AP | 制造商:ASIX 制造商全稱:ASIX 功能描述:10/100BASE 5-Port Dual Speed Bripeater Controller |
| AX-9.84375MAGV-T | 功能描述:晶體 9.84375MHz 30ppm 8pF -40C to 85C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
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