參數(shù)資料
型號(hào): AM79C875KC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP100
封裝: 14 X 20 MM, PLASTIC, QFP-100
文件頁數(shù): 31/48頁
文件大小: 2480K
代理商: AM79C875KC
Am79C875
31
Miscellaneous Features Register (Register 16)
Table 16. Miscellaneous Features Register (Register 16)
Reg
16
Bit
15
Name
Reserved
Description
Write as 0; 1 = factory use only.
1 = INT is forced to 1 to signal an interrupt.
0 = INT is forced to 0 to signal an interrupt.
1 = Force CIM to send jam pattern.
0 = Normal operation mode.
Write as 0, ignore when read.
Ignore when read.
Read/
Write
RW
Default
0
16
14
INTR_LEVL
RW
0
16
13
TXJAM
RO
0
16
16
12:4
3:0
Reserved
Reserved
RW
RO
00000
0
Interrupt Control/Status Register (Register 17)
Table 17.
Reg
Bit
Name
Description
Read/
Write
Default
17
15
Jabber_IE
Jabber Interrupt Enable.
RW
0
17
14
Rx_Er_IE
Receive Error Interrupt Enable.
RW
0
17
13
Page_Rx_IE
Page Received Interrupt Enable.
RW
0
17
12
PD_Fault_IE
Parallel Detection Fault Interrupt Enable.
RW
0
17
11
LP_Ack_IE
Link Partner Acknowledge Interrupt Enable.
RW
0
17
10
Link_Not_OK_ IE
Link Status Not OK Interrupt Enable.
RW
0
17
9
R_Fault_IE
Remote Fault Interrupt Enable.
RW
0
17
8
ANeg_Comp_IE
Auto-Negotiation Complete Interrupt Enable.
0
17
7
Jabber_Int
This bit is set when a jabber event is detected.
RC
0
17
6
Rx_Er_Int
This bit is set when RX_ER transitions high.
RC
0
17
5
Page_Rx_Int
This bit is set when a new page is received from link partner during
Auto-Negotiation.
RC
0
17
4
PD_Fault_Int
This bit is set when parallel detect fault is detected.
RC
0
17
3
LP_Ack_Int
This bit is set when the FLP with acknowledge bit set is received.
RC
0
17
2
Link_Not_OK Int
This bit is set when link status switches from OK status to Non-OK
status (Fail or Ready).
RC
0
17
1
R_Fault_Int
This bit is set when remote fault is detected.
RC
0
17
0
A_Neg_Comp Int
This bit is set when Auto-Negotiation is complete.
RC
0
Interrupt Control/Status Register (Register 17)
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