MDS105 Datasheet, PDF (22/35 Pages) Zarlink Semiconductor Inc – Unmanaged 5-Port 10/100 Mbps Ethernet Switch

MDS105
11.26 FC_1 – Flow Control Byte 1
• Access: parallel interface and I²C, Read/Write
• Address: h1A
Bits [7:0]
Flow control hold time byte 1
(Default 00)
Data Sheet
11.27 FC_2 – Flow Control CRC Byte 0
• Access: parallel interface and I²C, Read/Write
• Address: h1B
Bits [7:0]
Flow control frame CRC byte 0
(Default 96)
11.28 FC_3 – Flow Control CRC Byte 1
• Access: parallel interface and I²C, Read/Write
• Address: h1C
Bits [7:0]
Flow control frame CRC byte 1
(Default 8E)
11.29 FC_4 – Flow Control CRC Byte 2
• Access: parallel interface and I²C, Read/Write
• Address: h1D
Bits [7:0] Flow control frame CRC byte 2
(Default 99)
11.30 FC_5 – Flow Control CRC Byte 3
• Access: parallel interface and I²C, Read/Write
• Address: h1E
Bits [7:0] Flow control frame CRC byte 3
(Default 9A)
11.31 CHECKSUM - EEPROM Checksum
• Access: parallel interface and I²C, Read/Write
• Address: h24
The calculation is [0x100 - ((sum of registers 0x00~0x23) & 0xFF)]. For example, based on the default
register settings, the CHECKSUM value would be 0xEE.
Bits [7:0] Checksum
(Default 00)
22
Zarlink Semiconductor Inc.