DS2151QNB+ Maxim Integrated, DS2151QNB+ Datasheet - Page 14

• Manufacturer Part Number: DS2151QNB+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS2151QNB+

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 2.048 Mbps
• Supply Current (max): 65 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-44
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.75 V
• Part # Aliases: 90-2151Q+NB0

CCR1: COMMON CONTROL REGISTER 1 (Address = 37 Hex)
(MSB)
TESE
SYMBOL
SCLKM
RSAO
RESE
TESE
LLB
RLB
PLB
FLB
LLB
POSITION
CCR1.7
CCR1.6
CCR1.5
CCR1.4
CCR1.3
CCR1.2
CCR1.1
CCR1.0
RSAO
NAME AND DESCRIPTION
Transmit Elastic Store Enable.
0 = elastic store is bypassed
1 = elastic store is enabled
Local Loopback.
0 = loopback disabled
1 = loopback enabled
Receive Signaling All 1s.
0 = allow robbed signaling bits to appear at RSER
1 = force all robbed signaling bits at RSER to 1
Remote Loopback.
0 = loopback disabled
1 = loopback enabled
SYSCLK Mode Select.
0 = if SYSCLK is 1.544MHz
1 = if SYSCLK is 2.048MHz
Receive Elastic Store Enable.
0 = elastic store is bypassed
1 = elastic store is enabled
Payload Loopback.
0 = loopback disabled
1 = loopback enabled
Framer Loopback.
0 = loopback disabled
1 = loopback enabled
RLB
14 of 60
SCLKM
RESE
PLB
(LSB)
FLB