Maxim DS33R11 specifications SU.MACWD1, SU.MACWD2, SU.MACWD3, Su.Macawl

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

Register Name:		SU.MACWD1
Register Description:		MAC Write Data 1
Register Address:		147h
Bit #	7	6	5	4	3	2	1	0
Name	MACWD15	MACWD14	MACWD13	MACWD12	MACWD11	MACWD10	MACWD09	MACWD08
Default	0	0	0	0	0	0	0	0

Bits 0 – 7: MAC Write Data 1 (MACWD8-15)One of four bytes of data to be written to the MAC. Data has been written after a write command has been issued and the SU.MACRWC.MCS bit is zero.

Register Name:		SU.MACWD2
Register Description:		MAC Write Data Register 2
Register Address:		148h
Bit #	7	6	5	4	3	2	1	0
Name	MACWD23	MACWD22	MACWD21	MACWD20	MACWD19	MACWD18	MACWD17	MACWD16
Default	0	0	0	0	0	0	0	0

Bits 0 - 7: MAC Write Data 2 (MACWD16-23)One of four bytes of data to be written to the MAC. Data has been written after a write command has been issued and the SU.MACRWC.MCS bit is zero.

Register Name:		SU.MACWD3
Register Description:		MAC Write Data		3
Register Address:		149h
Bit #	7	6	5	4	3	2	1	0
Name	MACD31	MACD30	MACD29	MACD28	MACD27	MACD26	MACD25	MACD24
Default	0	0	0	0	0	0	0	0

Bits 0 – 7: MAC Write Data 3 (MACD24-31)One of four bytes of data to be written to the MAC. Data has been written after a write command has been issued and the SU.MACRWC.MCS bit is zero.

Register Name:		SU.MACAWL
Register Description:		MAC Address Write Low
Register Address:		14Ah
Bit #	7	6	5	4	3	2	1	0
Name	MACAW 7	MACAW 6	MACAW 5	MACAW4	MACAW3	MACAW2	MACAW1	MACAW0
Default	0	0	0	0	0	0	0	0

Bits 0 -7: MAC Write Address (MACAW0-7)Low byte of the MAC indirect write address. Used only for write operations.

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