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IP101G-DS-R01 数据表(PDF) 39 Page - List of Unclassifed Manufacturers |
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IP101G-DS-R01 数据表(HTML) 39 Page - List of Unclassifed Manufacturers |
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39 / 65 page ![]() IP101G Data Sheet 39/65 January 14, 2014 Copyright © 2011, IC Plus Corp. IP101G-DS-R01 MII page1 register23 page MII ROM R/W Description Default 23[13] R/W RX2TX_LPBK 1= Rx to Tx loopback mode for debugging 0= Normal mode (INTR pin of IP101G/IP101GA should pull 5.1K resistor to DVDD33_IO for normal mode operation. We can connect INTR pin to GND for Rx to Tx loopback test.) 0 23[12] R/W Reserved 0 23[11] R/W FIX_TXD_EN 1= Fix TXD pattern 0= Normal mode 0 23[10] R/W FIX_TXD_SEL 1= Long pulse 0= Short pulse 0 23[9] R/W FORCE_TX_LPI 1= Force TX LPI 0= TX respond to MII 0 23[8:0] R/W Reserved 0 The other Registers are reserved registers. User is inhibited to access to these registers. It may introduce abnormal function to write these registers. 4.9 Digital IO Pin Control Register MII page4 Register22 page MII ROM R/W Description Default Digital IO Pin Driving Control Register 22[15:13] R/W RXC_DRIVE RXC PAD Driving Current 3’b000: 1.62mA 3’b001: 3.24mA 3’b010: 4.86mA 3’b011: 6.48mA 3’b100: 8.10mA 3’b101: 12.96mA 3’b110: 17.82mA 3’b111: 22.68mA 3’b010 (e-fuse) 22[12:11] RO Reserved 2’b00 4 22[10:0] R/W Reserved 0x000 The other Registers are reserved registers. User is inhibited to access to these registers. It may introduce abnormal function to write these registers. MII page16 Register26~27 page MII ROM R/W Description Default Digital IO Pin Driving Control Register 16 26[15] RO Reserved 0 |
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