PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 165

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
Register 0020H: Tx2488 Analog Control/Status
ROOL_EN
INV_DATA
Bit
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
The Reference Out Of Lock Enable bit enables the ROOL_I interrupt to assert the INTB pin.
When ROOL_EN is set to logic one, an interrupt on the INTB is generated upon assertion of
the ROOL_I register bit. When ROOL_EN is set low, a change in the ROOL_I status does
not generate an interrupt.
The Serial Data Inversion INV_DATA controls the polarity of the transmitter data. When
INV_DATA is set to ‘1’, the polarity of the TXD_P/TXD_N input pins are inverted. When
INV_DATA is set to ‘0’, the TXD_P/TXD_N inputs operate normally.
Type
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
ROOL_I
Unused
Unused
PD_MON
Reserved1
Unused
Unused
TX2488_MODE[2]
TX2488_MODE[1]
TX2488_MODE[0]
Reserved
Reserved
SLLE
INV_DATA
Unused
ROOL_EN
S/UNI-2488 Telecom Standard Product Datasheet
Default
0
X
X
X
1
X
X
0
0
0
0
0
0
0
0
0
Released
165