Manual
DS2154
031197 20/69
TCR2: TRANSMIT CONTROL REGISTER 2 (Address=13 Hex)
(MSB) (LSB)
Sa8S Sa7S Sa6S Sa5S Sa4S ODM AEBE PF
SYMBOL POSITION NAME AND DESCRIPTION
Sa8S TCR2.7 Sa8 Bit Select. Set to one to source the Sa8 bit from the TLINK pin; set to
zero to not source the Sa8 bit. See Section 13 for timing details.
Sa7S TCR2.6 Sa7 Bit Select. Set to one to source the Sa7 bit from the TLINK pin; set to
zero to not source the Sa7 bit. See Section 13 for timing details.
Sa6S TCR2.5 Sa6 Bit Select. Set to one to source the Sa6 bit from the TLINK pin; set to
zero to not source the Sa6 bit. See Section 13 for timing details.
Sa5S TCR2.4 Sa5 Bit Select. Set to one to source the Sa5 bit from the TLINK pin; set to
zero to not source the Sa5 bit. See Section 13 for timing details.
Sa4S TCR2.3 Sa4 Bit Select. Set to one to source the Sa4 bit from the TLINK pin; set to
zero to not source the Sa4 bit. See Section 13 for timing details.
ODM TCR2.2 Output Data Mode.
0=pulses at TPOSO and TNEGO are one full TCLKO period wide
1=pulses at TPOSO and TNEGO are 1/2 TCLKO period wide
AEBE TCR2.1 Automatic E–Bit Enable.
0=E–bits not automatically set in the transmit direction
1=E–bits automatically set in the transmit direction
PF TCR2.0 Function of RLOS/LOTC Pin.
0=Receive Loss of Sync (RLOS)
1=Loss of Transmit Clock (LOTC)
CCR1: COMMON CONTROL REGISTER 1 (Address=14 Hex)
(MSB) (LSB)
FLB
THDB3 TG802 TCRC4 RSM RHDB3 RG802 RCRC4
SYMBOL POSITION NAME AND DESCRIPTION
FLB CCR1.7 Framer Loopback.
0=loopback disabled
1=loopback enabled
THDB3 CCR1.6 Transmit HDB3 Enable.
0=HDB3 disabled
1=HDB3 enabled
TG802 CCR1.5 Transmit G.802 Enable. See Section 13 for details.
0=do not force TCHBLK high during bit 1 of timeslot 26
1=force TCHBLK high during bit 1 of timeslot 26
TCRC4 CCR1.4 Transmit CRC4 Enable.
0=CRC4 disabled
1=CRC4 enabled
RSM CCR1.3 Receive Signaling Mode Select.
0=CAS signaling mode
1=CCS signaling mode