參數(shù)資料
型號(hào): AX88190P
廠商: ASIX Electronics Corporation
英文描述: 10/100BASE PCMCIA Fast Ethernet MAC Controller
中文描述: 一個(gè)10/100Base的PCMCIA快速以太網(wǎng)MAC控制器
文件頁(yè)數(shù): 15/41頁(yè)
文件大小: 465K
代理商: AX88190P
AX88190 PCMCIA Fast Ethernet MAC Controller
ASIX ELECTRONICS CORPORATION
15
4.1.2 Configuration and Status Register of LAN (LCSR) Offset 3C2H (Read/Write)
FIELD
7:3
2
R/W/C
-
R/W
DESCRIPTION
Reserved
PPwrDwn : PHY power down setting
While this bit set to 1, PPWDN pin (pin 114) will be active to force PHY chip into power
down mode. As for PPWDN is active high or active low. Please refer section 2.7 Power on
configuration setup signal cross reference table.
Intr : Interrupt Request
The LAN function will set this bit to 1 when it need interrupt service and set it to 0 when it
is not request interrupt service.
IntrAck : Interrupt Acknowledge
This bit will be 0. The Intr will reflect the status of interrupt requesting.
1
R
0
R
4.1.3 I/O Base Register 0/1 of LAN (LIOBASE0/1) Offset 3CAH/3CCH (Read/Write)
The I/O Base registers (LIOBASE0 and LIOBASE1) determine the base address of the I/O range used to
access the LAN specific registers (MAC Core Registers).
I/O Base Register 0
FIELD
7:0
R/W/C
R/W
DESCRIPTION
Base I/O address bit 7 – 0.
I/O Base Register 1
FIELD
7:0
R/W/C
R/W
DESCRIPTION
Base I/O address bit 15 – 8.
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