DS2152
TBOC: TRANSMIT BOC REGISTER (Address=07 Hex)
(MSB)
(LSB)
BOC0
SBOC
HBEN
BOC5
BOC4
BOC3
BOC2
BOC1
SYMBOL
POSITION NAME AND DESCRIPTION
SBOC
HBEN
TBOC.7
TBOC.6
Send BOC. Rising edge triggered. Must be transitioned from a 0
to a 1 transmit the BOC code placed in the BOC0 to BOC5 bits
instead of data from the HDLC controller.
Transmit HDLC & BOC Controller Enable.
0 = source FDL data from the TLINK pin
1 = source FDL data from the onboard HDLC and BOC
controller
BOC5
BOC4
BOC3
BOC2
BOC1
BOC0
TBOC.5
TBOC.4
TBOC.3
TBOC.2
TBOC.1
TBOC.0
BOC Bit 5. Last bit transmitted of the 6-bit codeword.
BOC Bit 4.
BOC Bit 3.
BOC Bit 2.
BOC Bit 1.
BOC Bit 0. First bit transmitted of the 6-bit codeword.
TFFR: TRANSMIT FDL FIFO REGISTER (Address=08 Hex)
(MSB)
(LSB)
FDL7
FDL6
FDL5
FDL4
FDL3
FDL2
FDL1
FDL0
SYMBOL
POSITION NAME AND DESCRIPTION
FDL7
FDL6
FDL5
FDL4
FDL3
FDL2
FDL1
FDL0
TFFR.7
TFFR.6
TFFR.5
TFFR.4
TFFR.3
TFFR.2
TFFR.1
TFFR.0
FDL Data Bit 7. MSB of a HDLC packet data byte.
FDL Data Bit 6.
FDL Data Bit 5.
FDL Data Bit 4.
FDL Data Bit 3.
FDL Data Bit 2.
FDL Data Bit 1.
FDL Data Bit 0. LSB of a HDLC packet data byte.
63 of 93
DALLAS [ DALLAS SEMICONDUCTOR ]
