DS2152
CCR1: COMMON CONTROL REGISTER 1 (Address=37 Hex)
(MSB)
(LSB)
FLB
TESE
ODF
RSAO
TSCLKM RSCLKM
RESE
PLB
SYMBOL
POSITION NAME AND DESCRIPTION
TESE
ODF
CCR1.7
CCR1.6
CCR1.5
Transmit Elastic Store Enable.
0 = elastic store is bypassed
1 = elastic store is enabled
Output Data Format.
0 = bipolar data at TPOSO and TNEGO
1 = NRZ data at TPOSO; TNEGO = 0
RSAO
Receive Signaling All 1s. This bit should not be enabled if
hardware signaling is being utilized. See Section 7 for more
details.
0 = allow robbed signaling bits to appear at RSER
1 = force all robbed signaling bits at RSER to 1
TSCLKM
RSCLKM
RESE
CCR1.4
CCR1.3
CCR1.2
CCR1.1
CCR1.0
TSYSCLK Mode Select.
0 = if TSYSCLK is 1.544 MHz
1 = if TSYSCLK is 2.048 MHz
RSYSCLK Mode Select.
0 = if RSYSCLK is 1.544 MHz
1 = if RSYSCLK is 2.048 MHz
Receive Elastic Store Enable.
0 = elastic store is bypassed
1 = elastic store is enabled
PLB
Payload Loopback.
0 = loopback disabled
1 = loopback enabled
FLB
Framer Loopback.
0 = loopback disabled
1 = loopback enabled
22 of 93
DALLAS [ DALLAS SEMICONDUCTOR ]
