RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Register 0x80121: UI Source Config Reg (UI_SRC_CFG)
Bit
Type
Function
Default
15:6
5
R
Unused
X
0
R/W
R/W
R/W
R/W
R/W
CS_MODE_EN
16_BIT_MODE
EVEN_PAR
4
0
3
0
2
ANY-PHY_EN
UTOP_MODE
0
1:0
00
This register controls the source side configuration of the Utopia Interface
UTOP_MODE(1:0)
Selects the UTOPIA operating mode for the source side interface:
00 Utopia-1 Master
01 Utopia-1 Slave
10 Utopia-2 Single Address Slave
11 Reserved
ANY-PHY_EN
Enables Any-PHY mode for the source side interface:
0) UTOPIA mode. (Use UTOP_MODE for UTOPIA type)
1) Any-PHY mode.
EVEN_PAR
Determines the calculated parity across data bytes/words sent out of the
source interface.
0) Odd parity
1) Even parity.
16_BIT_MODE
When set, UI source side interface operates in 16-bit mode.
0) 8-bit mode
1) 16-bit mode
CS_MODE_EN
When set, RPHY_ADDR(3)/RCSB input pin is used as a chip select (RCSB)
for the source side interface, when clear RPHY_ADDR(3)/RCSB is used as
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PMC [ PMC-SIERRA, INC ]
