DS21554L Maxim Integrated Products, DS21554L Datasheet - Page 33

• Manufacturer Part Number: DS21554L
• Description: IC TXRX E1 1-CHIP 5V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21554L

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: Remote and AIS Alarm Detector / Generator
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

RCR2: RECEIVE CONTROL REGISTER 2 (Address = 11 Hex)
SYMBOL
(MSB)
Sa8S
RBCS
RESE
Sa8S
Sa7S
Sa6S
Sa5S
Sa4S
—
POSITION
Sa7S
RCR2.7
RCR2.6
RCR2.5
RCR2.4
RCR2.3
RCR2.2
RCR2.1
RCR2.0
Sa6S
Sa8 Bit Select. Set to one to have RLCLK pulse at the Sa8 bit position;
set to zero to force RLCLK low during Sa8 bit position. See Section
for timing details.
Sa7 Bit Select. Set to one to have RLCLK pulse at the Sa7 bit position;
set to zero to force RLCLK low during Sa7 bit position. See Section
for timing details.
Sa6 Bit Select. Set to one to have RLCLK pulse at the Sa6 bit position;
set to zero to force RLCLK low during Sa6 bit position. See Section
for timing details.
Sa5 Bit Select. Set to one to have RLCLK pulse at the Sa5 bit position;
set to zero to force RLCLK low during Sa5 bit position. See Section
for timing details.
Sa4 Bit Select. Set to one to have RLCLK pulse at the Sa4 bit position;
set to zero to force RLCLK low during Sa4 bit position. See Section
for timing details.
Receive-Side Backplane Clock Select.
0 = if RSYSCLK is 1.544 MHz
1 = if RSYSCLK is 2.048/4.096/8.192 MHz
Receive-Side Elastic Store Enable.
0 = elastic store is bypassed
1 = elastic store is enabled
Not Assigned. Should be set to zero when written.
Sa5S
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NAME AND DESCRIPTION
Sa4S
RBCS
RESE
(LSB)
—
18.1
18.1
18.1
18.1
18.1